We nurture a strong studio culture. Our inter-disciplinary team of designers share a common purpose. We work together as ‘one studio’, putting forward best-for-project teams with the right blend of skills and knowledge. In this way every client gains access to the depth and breadth our collective experience and intelligence.

Aaron Miller

Aaron Miller.

MArch (Prof), BAS, NZIA Grad

Intermediate Architectural Graduate

Aaron Miller and Leonardo Da Vinci would have a lot to ‘Teams’ about. Like using knowledge across a range of disciplines to imaginatively solve design problems.

While Leonardo is star-architect of the Renaissance he considered himself a scientist and engineer. Aaron shares the sentiment. For him, being an architect was a middle ground between a structural engineer and graphic designer, ‘My projects often have nothing to do with buildings but just need a technical mind to solve complex issues.

‘Wellington City Council’s Evans Bay Cycleway is one such case. We have designed a linear park to separate cyclists from pedestrians. We’re aligning lookouts to geographical features. And positioning steps down to the coast to improve accessibility.

‘My first job at Isthmus was urban coastal development North Kumutoto; I worked directly with the contractor to get this job built. The pavilion being one of my favourite works.’

Aaron often applies modular design thinking to a problem. But not always using traditional materials. ‘I’ve always been into up-cycling; I’ve created a prototype to turn old pallets into interlocking building blocks—an ideal material for temporary structures due to their lightweight, transportable and being literally everywhere’.

As much as Aaron likes getting his hands dirty architecting, he has a predilection for distilling large data sets of say 20,000 entries, ‘For both the Wellington and Porirua bus interchange briefs I’ve analysed Metlink datasets of bus movements and created some pretty epic diagrams to justify design moves,’ says Aaron. ‘Apply logic and solutions just emerge’.

Abbie Whangapirita

Abbie Whangapirita.

BAS, MArch (Prof)

Senior Architect

Abbie is absofreakinlutely into educational building design. She once designed a school in Christchurch with a fully functional café in the midst of it. Breaking the boundaries not only in traditional school ideologies but in public interactions as well. The operation was so successful she says, ‘I think they had to put out messages to the public about the least busy time to come!’

Opening up educational facilities to also serve the wider school community is the trajectory of learning says this creative thinker. She’s coming to these conclusions after a myriad of discussions with students and teachers about what they want their school to look like and who they want it to serve. ‘Keeping in mind schools are all individual,’ Abbie meticulously points out. There is no one-design-fits all.

Being open to nonorthodox approaches she comfortably works along landscape designers and urban designers, ‘They help me think about architecture beyond the building edge. Into spaces that translate from the inside to out. And they’re more used to dealing with land, so having architects around probably elevates ‘form’ in their consciousness.’

Abbie has been designing in Wellington for the past seven years with most of her architectural experience in ‘purpose built’ (educational) buildings across New Zealand. She has a Bachelor of Architectural Studies and a Masters in Architecture. Her thesis was on the ‘The Physical Body: How It Engages With Buildings.’

Abigail Hilario

Abigail Hilario.

Architectural Graduate

‘A house is connected to the street, a street is connected to a city, the city is connected to a wider area and so on,’ says Architectural Graduate Abigail. ‘It’s good to connect the dots. There is always an overlap between what architects, landscape designers and urban planners do here.’

On a day to day basis I am dealing with projects overloaded with information. This has to be digested in such a short amount of time; because everything needs to keep moving, but it’s key to understand the big picture.  

Housing as we know it is also advancing. ‘I think now everything is being designed to be compact, really tight, dense spaces,’ says Abi. ‘But it’s up to us to find the value in that — such as embracing community appeal.’ 

I have found that privacy can be achieved through different heights. And you don’t need to build a wall to create boundaries. Plantings or screens also define spaces, as might a building’s placement on a street, explains Abi. ‘If there is easy access to the street there’s less chance of the residents feeling isolated or disconnected.’ 

Abi’s wide angle view is perhaps a footprint of her international experience. She was born in the Philippines and moved to New Zealand with her family in 2008. She went on to achieve a Bachelor of Architectural Studies from the University of Auckland and a Master of Architecture (Professional) with first class honours.

Projects Abigail Hilario has worked on:

Alan England

Alan England.

Bachelor of Architectural Studies

Associate Geospatial Specialist

Alan is trained in architectural studies and brings to Isthmus experience within the visualisation, design, gaming and architectural industries.

He plays a key role in major design and planning projects, producing GIS land analysis, mapping and accurate 3D digital models for design studies, communication and as expert evidence for consent hearings.
Alan has an in depth knowledge of digital design tools, techniques and IT, and a proactive approach to working with project teams. He also has a role in the development and delivery of social enterprise projects associated with Isthmus’ environmental management fund.

Alex Foxon

Alex Foxon.

PgDip Landscape Architecture

Senior Landscape Architect

Alex has experience in landscape design for residential development, public park and stream reinstatement projects.
He is driven by creating landscapes for people to explore and use for health and well-being, leisure and education. The process of taking a project from the concept through to detailed design along with planting design is particularly interesting for Alex. 

Alex takes every opportunity he has to continue exploring the New Zealand landscape and documenting his travels through photography.

Andre de Graaf

Andre de Graaf.

BArch, NZRAB Registered Architect, NZIA

Principal, Urban Design

Board Member   

As Principal of Urban Design Andre brings a rigorous and inquiring approach to design and has considerable experience in masterplans for intensive residential and mixed-use developments that is founded in over two decades of designing buildings across a wide spectrum.  Andre brings skills that champion innovation, strong leadership and is sought after for his strategic design thinking.

Thinking by Andre de Graaf:

Andrew Mirams

Andrew Mirams.


Principal, Architecture

Andrew  brings over twenty years of professional experience specialising in Architecture and Interiors. As Principal, Architecture his expertise includes a wide range of projects including residential (single family and multi-residential), commercial, interiors and fit-outs, with a particular passion in building refurbishment and adaptive re-use.  Outside the studio, Andrew can be found taxiing his children around Auckland sportsfields.

Andrew Norriss

Andrew Norriss.

BLA (Hons), NZILA Registered

Associate Landscape Architect

Andrew specialises in medium to large scale urban renewal projects in the public realm. He has built his experience largely around the implementation of projects varying from civic plazas, parks and open spaces, strategic masterplan frameworks, and work within botanical gardens. He enjoys the challenge of stitching a landscape into its existing fabric, whether urban or within the natural landscape.

Andrew enjoys exploring what culinary delights a place has on offer as much as escaping to the natural environment to recharge. He is equally likely to be found in front of a stove or out and about keeping active.

Anna Jongeneel

Anna Jongeneel.

Accounts Support

“My 9 – 5 job is assisting the finance team within Isthmus. Billing, accounts payable, client billing.

Me? I have always been in finance. I went from high school into an admin role which evolved into finance. The last twenty years working in finance culminated in a Finance Manager role in advertising & media. Comparatively there’s a more relaxed office vibe here. Everyone seems in control.

Though I do not know much about design I’m a keen gardener. Of course my green fingers are a different thing!

Finance is finance regardless of industry. This is a bit different I guess because it is job cost accounting. Which is much like ad agencies. Billing time. I’m little bit of a geek. I like process, routine. I like things to go in a certain order. To reconcile, to balance. That is why finance is my passion. I like to have things a certain way. Tick, tick, tick.”

Ashley West

Ashley West.

MArch (Prof) Hons.

Senior Architectural Graduate

‘Have you thought about a kitchen?’ asks Ashley, ‘People always cluster around the island instead of sitting at a table. If you understand how people think —the psychology— then you can start designing in a more thoughtful way.’

Such as detailing bedrooms which allow chest of drawers. Often in architectural plans bedrooms are only depicted with a bed. ‘When in reality you have furniture too,’ Ashley brings up,  ‘often it’s a small room and the result is you end up winding your way around all the things sticking out.’

Generally the lack of storage means the garage gets used. ‘When the whole street of garages are full, all the cars are on the road. That changes the street,’ says Ashley.

Everyone feels comfortable driving on the road but there aren’t any very many neutral spaces for people to stop and have an opportunity to interact or play. Which is one of the problems we have with the built environment.’

The Intermediate Architect says it is scary designing apartments and terrace homes knowing people will decide less and less to have animals which may create an influx of strays. ‘We’re not at the point yet where we are designing apartments for dogs. Australia does it. They have apartments with a pet care business on the ground floor and there are little yards, everyone is animal friendly.’

Mixed residential and commercial would be something she would like to see more of, though she says the reason it’s not being done is because the numbers don’t add up. But having one huge node in the city where everybody has to commute to is currently not working. Ashey says, ‘I don’t even know what the right design would look like but it’s interesting to think about what a design would look like if we were trying to look after each other and improve social connectedness.’

Projects Ashley West has worked on:

Azmon Chetty

Azmon Chetty.

BAS, M.Arch (Prof), NZDAT

Intermediate Architectural Graduate

Azmon holds a National Diploma in Architectural Technology and completed his Masters of Architecture (Prof). in 2013.
Through his engagement in part time work with architectural practices over the past few years, Azmon has gained valuable experience, including excellent design and CAD drafting skills.

Azmon’s passion for innovative construction detailing and assembly compliments the established and growing architecture team at Isthmus. His Masters research paper focused on a design-build project blending Polynesian and Japanese architecture, reflecting his unique hands-on approach and understanding of cultural design vernacular and identity.

Ben Scott

Ben Scott.

Associate Information Technologist

‘Computers have the brains of worms. You have to tell them what to do. They don’t know how to do it themselves. It is just starting on the era where they can actually learn a bit get a bit clever. I hope the big A.I. doesn’t hear that and see me as an enemy from now on.’

If they did they might be a little bit worried because Associate Information Technologist, Ben Scott says with a grin he has plans to rule the world and become an über meister. Jokes aside if practicing makes one a master then Ben wouldn’t be far off.

Being the sole I.T. person for both Isthmus studios in Auckland and Wellington his role ranges from resolving I.T. queries, updating software and hardware, to ensure the company is secure. ‘The systems we run are fairly simple. Too much complexity can bring breakpoints we don’t need.’

Ben explains designers use more complex, resources intensive ‘tools’. Such as heavy duty hardware to be able to run the graphic components for the software they are using.

‘For a computer moving graphics is not so much the thing we see on the screen but lots & lots & of information going back and forth inside the hardware. It’s all 1’s and 0’s,’ says Ben.

Ultimately Ben would like to do himself out of a job. Having the I.T. run so smoothly that he does not need to be called. Until then he says, ‘I like the paradigms that Isthmus runs with, the community.’

In addition to being the I.T. Associate, Ben is part of the Operations, Health & Safety teams, oh and the occasional handy-man.

Brad Coombs

Brad Coombs.

BLA (Hons), BHort. FNZILA (Registered)


Brad works in the complex world of problem solving under the RMA.  He thrives on navigating a path through the RMA process and also loves the practicality of seeing his projects implemented and delivering maximum benefit to his clients.

With over 20 years of experience Brad has worked on some of the most exciting and challenging residential, infrastructure and coastal projects in New Zealand, always delivered through a considered and tailored response to the specific project and the land.  He is passionate about his role in helping to make New Zealand an even better place.  Brad has considerable experience as an expert witness to Council, Environment Court and Board of Inquiry hearings and as an RMA decision maker.

Brad is a Fellow and a Registered member of the New Zealand Institute of Landscape Architects (NZILA) as well as being the current President.

Travelling extensively throughout New Zealand for his work during the week, Brad can be found on the weekend discovering the land from a different vantage point either on his bike or on the water – preferably with his family in tow.

Projects Brad Coombs has worked on:

Brad Ward

Brad Ward.

MLA, BAS (Land), NZILA (Reg)

Associate Landscape Architect

The master planner comes to us from the Northcote suburb regeneration. A project which he leads. It is due to be completed by 2025. Brad Ward crossing to you live from Northcote.

‘We met Northcote locals to find out what they needed before we started. This resulted in the design of ‘Everyday Houses’. People didn’t want granite bench tops — just stainless steel and things like warm, dry walls,’ explains Brad.

‘I think it’s working. There are refinements to be done because as with all master plans, the second it is done, it’s obsolete. It is just a point in time. A moment later it has changed. Whether we know about it or not! There’s probably 15–20 other professions in each of these projects; roading engineers, geo-techs, planners…who all have input.’

This designer is not fussed what the build looks like if it is right for the neighbourhood, ‘You don’t create master plans in your head,’ says Brad. ‘It’s about understanding the place, the community, the site, the opportunities and constraints.’

‘In Roskill South, the community had a connection with two Puriri trees on a private lot and ear-marked for removal. Working with the client we were able to put a covenant over those trees. Whilst they are still in private ownership, the developer who buys them will never be able to remove the trees. The client took a reduction in housing yield because they recognised the social value of the trees to residents. 

‘Every project has a ‘key move’ and that’s the one thing we hold onto. These are not massive things. We just look for something pivotal to improve the lives of the people that live there.’

Brad originally studied architecture, then crossed over to landscape design. He has worked at Isthmus for 7 years, starting as a graduate, being promoted through the ranks to Master Planner.

Brennan Baxley

Brennan Baxley.

Master of Landscape Architecture II – Harvard GSD

Intermediate Landscape Architect

Art classes became architecture study. Architecture (3rd year) became landscape design. Landscape design became Master of Landscape Architecture II from Harvard Graduate School of Design.

Brennan says, ‘We call ourselves landscape architects because we must be able to bridge people to place. Theory to practice. Landscape isn’t just plants. It is about people, culture, planting, urban design and geography.’

Over the subsequent 10 years the designer worked in New England, Florida, Switzerland and now New Zealand. Brennan concludes, ‘Travel makes you understand the planet. See there are different ways of doing things. You’re constantly learning from others because they have different perspectives.’

‘Waikanae to Waipaoa, Isthmus culturally mapped the area. A foray of respect to mana whenua and taonga. Out of this we created a strategy for sustainable land use. We understood the cultural history, the past of the harbor and defined Maori stories for future place-making.’

‘I’ve become a specialist in gathering and analysing information. Putting this into presentations using GIS as a tool. To show the relationship we have with our landscape. Identifying the areas of cultural heritage or places of ecology.’

‘With this appreciation of ecology, landscape architecture has evolved into a more science-based practice in the last couple of decades. It’s an opportunity for us as designers to tap into something which is responsible —responsive— to say imminent disaster which is obviously the result of climate change or even increased natural significant events.’

Brennan’s thesis was on social resilience and natural disasters.

Thinking by Brennan Baxley:

Carla Carter

Carla Carter.


‘When you look at things through the eyes of a landscape architect you realise what is out there – what has always been there but you have never noticed before….like seeing behind a curtain for the first time.

‘I have been studying landscape architecture for five years and still can’t define it,’ smiles Carla, Intern and Master of Landscape of Architecture student. ‘It’s such a broad topic, but everything comes back to the land…it’s like the first domino.’

Carla grew up on a cropping farm in Whanganui. She thoughtfully admits this may have contributed to a desire to continue to be close to the land, ‘It has given me an appreciation of eco-systems and Kaitiakitanga. How we are just one piece of it. Not being afraid to get in amongst it Carla says, ‘We are here not to just landscape but to improve it for future generations in a creative and beautiful way. This sort of environmental guardianship is what attracted me to design in the first place.

‘I love doing environmental projects in the public realm as this always involves people, and people are like wild cards: they often use spaces in unexpected ways. Design can change how people perceive and interact with a space. It’s like pure magic and I adore it!’

Celia Goldsmith

Celia Goldsmith.

Associate Architect

‘The thing that is really exciting about working at Isthmus, is that I love interconnectedness and cross disciplinary design collaboration. Once you have busted out of the complexities this has created, you get to translate the design solution into something clear and meaningful.

The Associate Architect with 10 years experience from master-planning down to joinery design, has a special affinity to landscape architecture.

‘I enjoy collaborating with landscape architects and I value their perspective. Everything is interconnected. I am aware that even if I am focussed on designing architecture there is always a much wider context to a project. How will it impact the people? The environment? The city around it as well.

‘Connecting to my lineage is a new journey for me. As a descendent of Ngati Mahanga, I’ve been disconnected from my ancestors. But now that I am a mother myself—I hope to reconnect my whānau. present to past.

‘My partner and I recently built our own house. It was born of hard-work and manual labour. That was weekend after weekend. Getting stronger—carrying things—crafting things. The site is steep and challenging. We focussed our energy on the tricky parts that make our home special, innovative and hand crafted.

‘Building a home offered the perfect opportunity to live my environmental values. In the end we now have a well-constructed building envelope utilising thermal mass that is well oriented to the sun, thereby reducing energy consumption. We enjoy the beauty of living surrounded by natural materials and a leafy native environment. It really was a project of determination.’

Christine Spring

Christine Spring.

BE, MSc Eng, MBA

Non-Executive Director

Board Member   

Christine is a Non-Executive Director and chairperson of the Isthmus Group Board. Her background is in Civil Engineering with a particular focus on strategic aviation planning and infrastructure development. Christine is an experienced Director and currently sits on the boards of Auckland International Airport Ltd, Western Sydney Airport Ltd, Unison Networks Ltd and Unison Contracting Services Ltd. She also has a background that includes 15 years working as a consulting engineer. Christine’s commitment to innovation, creativity and strategic thinking provides a good alignment with Isthmus ethos, culture, vision and values.

Dale Harrop

Dale Harrop.

MLA, BLA (Hons)

Senior Urban Designer

Dale has been a valued member of the Isthmus teams since 2017. He comes from a background in local government working in both New Zealand and Australia on city wide strategic plans and community placemaking projects.

Dale works largely on strategic master planning projects that focus on building and supporting new and existing neighbourhoods and communities, such as the regeneration of Mangere West and the redevelopment of Northcote, Auckland.

For Dale ‘design at its purest form is basically about problem solving and I tend to take this approach to my work in urban design and land development. I like to blur the lines of my role as an Urban Designer and be a part of the entire design process from front-end community consultation and engagement to the back-end practicalities of construction and delivery’.

Adept at working across multiple scales from master planning right down to detail design, Dale has an extensive set of technical skills. His broad skill set offers considerable added value within the complex environment of urban design, master planning, and land development.

Damian Powley

Damian Powley.


Associate Landscape Architect

Whatungarongaro te tangata toitū te whenua.
As we (people) disappear from sight, the land remains.

I always remind myself of this whakatauki when conceptualising our role as designers of the land. As designers to me it’s about recognising where we ‘fit’ into that continuum.

‘We’re not the be all and end all,’ says Associate Landscape Architect Damian, ‘and our role is to dig deeper, develop and build layers recognising our moment in time.’ 

‘A lot of what I do is around connecting and involving the people for whom the project is for, into our design process’ says the designer with 14 years of experience. Honouring community throughout a project is important because they are the ones that live there.

‘The skill of a good designer is being able to spot the diamonds in the rough garnered from active participation in the design process. One cool example was a skate park; typically a place for skateboarders. But what came through from the locals is that they wanted families to feel safe there too — a place for everyone whether you skate or not. This challenged our assumptions about the use of space. How do we make it more inclusive? Connecting the space as part of the wider park, with viewing areas and visual cues to allow people to move through space. It needed to be self-managing too. Therefore we planted Aloe Vera for cuts and scratches and lemon trees to go with a feed from the nearby fish and chips shop. As non-locals, there are often the little things that can get missed if our end users are not involved. But they can make a huge difference to the way a space feels. These places need to thrive long after the design team has gone.’

‘And you know, for each and every project we do, it constantly fascinates me — how we can uncover our inherent connections between people and place. It wasn’t until I started to learn a bit more about my taha Māori side, that I found there’s not just synergies between Te Ao Māori and design approaches to the land — good design is one and the same. And we do have an inherently unique story to tell here in Aotearoa.’

Danny Tuato’o

Danny Tuato’o.

LL.B, BA (Hons), MA

Non-Executive Director

Board Member   

Danny is a non-Executive Director on the Board of Isthmus.  He is a descendent of Tiakiriri Kukupa and Te Parawhau, a Whangārei based hapū affiliated to both Ngāti Whātua and Ngāpuhi.

Danny is an equity Partner in the Property and Commercial team of a Northland law firm, where he specialises in property, trust law, Māori land law, estate administration, asset protection, subdivisions and easements, leases and property disputes.  Danny has a deep understanding and connection to Te Ao Māori, and a good understanding of risk management – bringing strength and depth in both areas to the Board.  He is an experienced Director, sitting as a Board member of Maritime New Zealand and is also the Chair of the Whangārei Heads Landcare Forum (he lives with his wife and four children on a lifestyle block at Whangārei Heads which he is replanting in natives).

David Irwin

David Irwin.

BHort. PG Dip. LA

Founding Principal

David is a founding Director of Isthmus and Fellow of the NZILA with over thirty years’ experience in the field of landscape architecture and urban design. His experience encompasses a wide range of projects throughout New Zealand including large scale urban developments, town centres, coastal edges and residential framework planning. David specialises in providing design leadership in complex project teams. His work has been awarded numerous times by the NZILA for its quality, innovation and contribution to place making for communities in New Zealand.

Ellie Helliwell

Ellie Helliwell.

BLA (Hons)

Intermediate Urban Designer

Imagine a world where everyone lived in their own bubble and had to deal with their own pollution? Elena suggests this would stop people buying water bottles and throwing them away. She admits it is the secret greenie in her. But then again she is a landscape designer.  

‘Previously it has been easy to put a couple of plants in your garden,’ says Elena ‘but due to the metamorphosis in housing we are moving into generations who don’t have gardens only shared spaces. 

‘If we want to change land use and we are short of land, how can we either mitigate the impact or should we  be doing that at all? And in that case what’s the alternative?’ 

‘I like to encourage questioning of the moves we make in plans and discussing how everything relates to the wider context. And if I think the client is not pushing a project to the full potential I’ll seek the opportunity to discuss a different direction (with justification) to revitalise the blueprint.’

Humbling designs are right down Elena’s alley. Working with community-initiated groups has changed her perspective on the role of small scale design in urban environments, ‘One recent project is a plant nursery that is run by a charitable trust and it needs to be relocated and enlarged. It provides employment for humanity. When you see the two people  who have come from all walks of life come together you see your role in the wider perspective of a community. We don’t have those spaces very often. Being able to bring together micro-communities through design is the butterfly effect which I never thought I’d be able to do but I’m doing it!’

Elena is an Intermediate Urban Designer with a BLA (Hons) with 4 years experience in NZ design practices.

Emma Parker

Emma Parker.

B.Bus, PGDip HRM

People and Culture

Studio Management Team   

“Any Human Heart” could be Emma Parker, People & Culture person’s biopic title. It isn’t. It turns out to be a book she’s just finished reading.  

“Messy” By Tim Harford is what she has just started. Sensibly. Because anyone who works with creative-kind knows like a glove-box warmed chocolate bar, things will get interesting. 

“I’ve always found other people fascinating. What drives them? What they love doing? What do they find most challenging? What makes someone a good leader? How do they become great?  And how we can build on strengths to continue to grow.  

“It’s exciting for me to work in a design space because that’s what I find interesting in my personal life. I love going to art galleries, watching movies, reading novels and talking to creative thinkers. Here I get to combine my two passions of people and design. It’s the cherry on the top. 

“It feels good to be in an organisation where people are at the forefront—during challenging times, this is even more important.” 

Marketing and communications are where Emma began her working life before spending a few years in a recruitment (agency and then in-house), while completing a Post Grad Diploma in HR. “Once I moved into my first generalist People and Culture role, I knew this was the path for me. It’s just the feeling that you get when you move into a role that’s fulfilling for you personally as well as professionally. When you find your vocation, it feels right. It’s equal parts challenging and rewarding. It’s authentic.” 

Finn Forstner

Finn Forstner.

B. Arch, M.Arch (Prof)

Architectural Graduate

Architectural Grad, Finn who has roots in Northland has observed, ‘Often the development of design ideologies begins in urban areas to solve urban issues. Yet other parts of NZ call out for progression and investment from the design profession. This is not about just pumping money into the regions to build more big buildings but a call-out for a unique approach towards the contingencies of the communities. This is equally relevant to our cities and could feedback to become the basis for a duality between the urban and provincial to be formed.

‘As a Masters student I experimented with methodologies of increasing architectural engagement through a low-fi and accessible design. One exploration of this was  a play-house scaled  cardboard castle (which kids can interact with); to introduce playful architecture to the CBD. I photographed the cardboard construction in situ, playing with perspective to exaggerate its size amongst skyline. While the castle was often seen by adults as “juvenile” or “humorous”  children were really drawn to it. This project sparked the question, “How do people respond to structures designed differently?” And subsequently, “How do we then design for different individuals?’

‘Increasingly the role of a designer might not be that of a draftsman. It might instead be more as a facilitator. A communicator who is amongst the public and talking to people. When an architect enters a project maybe we don’t start the conversation by saying, “How many stories do you want in the building?” But we might start the conversation, “Whose stories do we want to tell through building?”

‘Then we facilitate a conversation with those people. Thereby widening the meaning of a structure from the beginning. Ultimately you want to have an output but the design might be different if we are more inclusive in the development process.’

Frank Hoffmann

Frank Hoffmann.

Dipl.-Ing., B.Eng., Ing.

Senior Landscape Architect

Frank is a Landscape Architect from Germany and enjoys the variety of projects across all work stages in the intersection of landscape architecture, climate adaptation, strategy, urbanism and nature. His strong holistic planning approach through stakeholder engagement and design workshops is complemented by his sketching and illustration skills. Communicating ideas and visions to both public and private clients is a major element in his design – thinking and ensures the targeted audience understands the key project elements and design intent. His passion to understand open space better in its complexity is driven by the connection of the landscape and its intended users to provide an appropriate “sense of place”. He is probably the only one in the studio not drinking coffee – and still manages to come through the day.

If not in the studio, Frank can be found outdoors exploring countries and cultures with his backpack while maintaining a mix of adventurous sports such as rock-climbing, surfing, mountain biking or mountaineering.

Thinking by Frank Hoffmann:

Gabrielle Free

Gabrielle Free.

Senior Architectural Graduate

Intermediate architectural graduate, Gabrielle has an ethos of thinking about people using the space rather than designing for her own ego or concept. ‘I like to think environmental culture and bring those materials or ideas into the design.’ She does that by getting in touch with people who are knowledgeable about local environs or going on site visits.

Getting the information she needs doesn’t always need to be purely business says Gabrillelle. Since she spends a third of her life at work, it’s important to her to appreciate the connections with clients, contractors, suppliers, colleagues. ‘This helps when things get really stressful, reminding myself I do enjoy it. I might talk about the most mundane, least glamorous project you could imagine but I try to always find a way to have fun.’ Besides she has found this brings peoples’ boundaries down and opens up conversations.

Playfulness an inherent part of creativity can easily get lost in the design process. ‘As architects we are told to aim high, but knowing that things will cut out along the way she says it seems prudent to make the design as simple as possible from the start seems to be one way to counteract this.’

Recently seeing Hobsonville Point where she designed a few of the houses, before she left on a round the world tour, gave Gabrielle great delight. ‘I hadn’t seen anything I had designed before.’ 

Gavin Lister

Gavin Lister.

BA Dip LA (Post grad), M Urb. Des.

Founding Principal

Gavin is a founding Director of Isthmus and Fellow of the NZILA with over twenty five years’ experience in the field of landscape architecture and urban design. Gavin specialises in the integrated design and planning of large scale infrastructure projects, such as highways and renewable energy projects including windfarms and geothermal plants.

With a high level of expertise in regional landscape assessment and policy, Gavin regularly provides expert evidence and has acted as an Independent RMA Commissioner. His work has won numerous NZILA National Awards for Design and Landscape Planning.

Thinking by Gavin Lister:

Grant Bailey

Grant Bailey.

BLA, NZILA (Registered)

Principal, Landscape Architecture

As Principal, Landscape Architecture, Grant leads our team of landscape architects to deliver high-quality design solutions. A landscape architect with over 17 years of public and private sector experience Grant is a proven design leader, he has directed innovative award-winning, large-scale complex urban public realm, open space and infrastructure project’s. Grant is at the forefront of green infrastructure and open-space master planning, his project experience covers recreation, commercial, residential, civic, transport, water and education sectors. With a collaborative approach he works across stakeholders, design teams, and specialists including integration of public art. He has served on the Isthmus board and is active in the governance and leadership of the practice.

Greg Lee

Greg Lee.

BAS, BArch, NZRAB Registered Architect, NZIA

Associate Architect

Greg is a graduate from the University of Auckland and since then he has worked on many residential projects from small alterations to large high end homes and Apartments. He became a Registered Architect at the beginning of 2015. His interest is in detailed design and he enjoys taking design ideas and working them through to finished buildings.

Greg is a Certified Diver and is always looking for a new exciting dive site, extra bonus if the fishing is good too.

Projects Greg Lee has worked on:

Hannah Carson

Hannah Carson.


Graduate Landscape Architect

Visualise walking in the wetlands. There’s a patterned QR like code on the boardwalk, so you hold your smartphone up. It reveals augmented reality. You can still see the scene around you. Overlaid visually is a story of the land around you, with audio. It turns out that this pathway is also the carriageway eels.

This project won its creator Hannah the ‘NZILA  Award of Excellence’ 2019. The young landscape designer explains, ‘There is a direct relationship between cultural narratives and landscapes. I wanted to find a new way to bring these stories to life. All you need is a trigger image (e.g. QR code) which an app recognizes. Then the audio & visual works whatever landscape you’re in.  

‘This was my thesis project and I called it Whispering Tales. The Māori culture is an oral culture. Stories are told from one generation to the next. However people engaging with this app widens the audience. For example when you hold up your phone to the Tararua Ranges you’d be told the story of Maui fishing up the North Island. The Tararua Ranges are the spine of this fish. This story, (among others) was generously shared by a representative from the Ngāti Kahungungu from Wairarapa.’

Hannah says she likes to engage with a space rather than it just being scenery, ‘For example I find sound interesting. Running water, or trees — you can hear them. Mostly you aren’t aware of them, but audio contributes to the overall experience.

Harriet Hudson

Harriet Hudson.


Graduate Architect

‘This is a photo of me at Arkles Bay, Whangaparaoa. I frequent it regularly as it’s only 5 or 10 minutes from home,’ says Architectural Graduate Harriet. ‘I find inspiration from places like that, appreciating the ‘lived experience’ or how it makes you feel.

‘One of my university projects (2018) was set in Meadowbank, Auckland within the constraints of the new Unitary Plan. We had 600m² and we had to put in x 10 two-bedroom apartments. The development is actually going ahead and the developer wanted to compare his own plans with architectural students’ visions. 

‘Because cultivating a sense of community is what I was looking for, instead of having a box in the middle of the site, I divided structure into two parallel lines, connecting it by a series of switching staircases between the apartments. This created a grassy internal ‘street’ for mingling. Encouraging apartment dwellers to live in a more three-dimensional way rather than in a single direction: just facing the street. I wondered what it might be like to have different angled views — towards each other, and even the sky.

‘Creative and playful design is not just for children. Adults just as much appreciate a good slide or something fun like that. It comes back to challenging the existing dialogue of architecture.’

‘I like looking at playful spaces and fostering them in the urban-landscape. Rather than it being something that is controlled by institutions like Disneyland. We can instead bring creative design back into the everyday lives of the public.’

Haylea Muir

Haylea Muir.

BLA (Hons), NZILA (Registered)

Principal Landscape Architect

Alongside her extensive experience in large scale residential masterplanning projects and writing Architecture and Landscape design guidelines, Haylea has had a primary role in several award winning play spaces. She has a special interest in how people live, play and connect in their neighbourhoods.
Haylea is also an amateur photographer who’s travel destinations are usually chosen on the basis of indulging this hobby.

Helen Kerr

Helen Kerr.

BLA (Hons), NZILA (Registered)

Principal Landscape Architect

Board Member   

Helen has grown deep roots with Isthmus since 1999, and is invested in our kaupapa of land, people and culture. She takes a collaborative approach to her work, and finds that exploring and creating with communities is the real deal- knowing when to listen, when to observe and when to lead.

Play is her passion, finding the story of place is her skill, and wellbeing is her mission. She believes we should invest in the future of children and whanau by supporting community networks, sparking positive change and creating healthy habitats. Through leadership of award winning destination projects, Helen always strives to weave together the narrative of land, people and culture through the design process – whether it be Botanic Gardens, greenways, Universities, learning landscapes, parks or playspaces.

Isaac Laughton

Isaac Laughton.


Senior Graphic Designer

‘I have always been interested in how graphic communication is presented in city spaces. The arrow you see in my photo guides people into Te Ngākau Civic Square. Cities have a lot going on and directions are helpful. Conversely sometimes it is better to not have direction and allow people to explore,’ says Senior Graphic Designer Isaac.

‘I started in illustration and went on to graduate from Massey University with a Bachelor of Design. Besides freelancing, I have worked in a graphic capacity for government and local government.

‘Instead of jumping to the solution I like to cross-examine a problem. Design should never get into a pattern of, “We’ve done this before so let’s do it again”. Because there are different parties involved, there are different needs. Design is at its best when it’s purpose has been interrogated.

‘For example design activism the can be seen in Sara Hendren’s Accessible Icon Project. Sara and her team rethought the default accessible icon, which is usually someone in a wheelchair at a standstill, with a handle for someone to push. The Accessible Icon Project developed an icon which depicts a person pushing themselves with their wheels, using their arms. This reflects that the person is still able and doesn’t have to rely on someone else. It’s examples like these which push design to better represent the community they are there to help.

‘When you are dealing with people and their experience of a place or a space, graphic design has as much play in this arena as architecture and landscape architecture does. I think at some point; your goal is the same, it is just done in different ways.’

Ivy Llanera

Ivy Llanera.

BAS Land, MLA (Merit), NZILA Grad

Senior Landscape Architect

Ivy works closely with the masterplanning team, where she gets to develop her knowledge and skills in residential masterplanning, superlot designs, and streetscape and planting designs. She mostly helps in production and delivers graphic, technical and written deliverables. Ivy has a strong passion in landscape urbanism, urban informality and designing with communities. She is also a foodie. She loves experimenting with food and unleashing her other side of creativity in the kitchen. 

Projects Ivy Llanera has worked on:

James Pattullo

James Pattullo.

MLA, (Merit), BAS (Land), NZILA Grad

Senior Landscape Architect

James is involved in a broad range of projects from coastal and open space strategies to urban design and infrastructure. He also has a skilled background in 3D modelling, renders and video simulations, and graphic design. James is a workaholic who volunteers time to the NZILA and VUW. He enjoys adventurous travel and making art in his spare time.

Jia Ying-Hew

Jia Ying-Hew.

MArch (Prof)

Intermediate Architectural Graduate

Hew works largely on residential housing projects including terrace housing and apartments. She has a specific interest in how the integration of architecture and landscape design can encourage meaningful interaction between people and improve neighbourhood quality.

Hew has a strong interest in painting and hand crafting. She is passionate about how art and design can improve society and quality of life.

Joe Murphy

Joe Murphy.


Principal Architect

Alongside Joe’s extensive experience in multi-residential & social housing, he also brings a passion for sustainability and the overlap with the land and landscape architecture that aligns seamlessly with Isthmus values and Kaupapa.

Joe sees density creating an increasing focus on the relationship between building and nature – compression and the public-private interface at the edge. Buildings are closer together. Closer to roads. Closer to footpaths. Therefore, the landscape is having to work harder than ever to make that a great space.

Joe enjoys Isthmus for its size and aspirations. In particular, he enjoys working closely with landscape and believes quite often it is the relationship between landscape and the building which delivers more on the experience of architecture than at in any other point.

He is also a passionate yachty & fisherman and enjoys sailing (slowly) with the family around the Hauraki gulf islands.

Josh Joe

Josh Joe.


Architectural Graduate

‘Once my ideas had buildings at the core, and over the years they evolved to be about buildings which work in a built environment. This is why I like Isthmus—it’s because of the cohesion between architecture and the landscape. If they don’t work together, it just doesn’t work as nicely.’

‘I currently do two days at Isthmus, two to three days at working on my Masters of Architecture (Professional) at Victoria University. My thesis works with Algorithmic Generative Design Tools. Generative design is using data (or other information) to drive the design. Like you have a house and then you’ve got another house here and then a driveway—let’s say the distance between the two houses is five meters. But when you’re thinking with generative design it is not about the 5 meters. Instead, it is about all those dimensions together, and how they relate to one another—the relationship of how everything ties together. With the power of generative design, you can work rapidly or solve complex problems in a way that a normal human wouldn’t even imagine, because all of that information is encoded into the algorithm you create.’

‘Just because something is functional doesn’t mean it can’t be beautiful—like that building in the Abu Dubai. The façade is optimised for sunlight. It is comprised of hundreds of huge mechanical petals that open and close—it is quite expressive and functional. When the sun comes around, the solar panels open up to shut out the glare and when there is no sun, they close so the occupants can look out.’

Jotaro Tokunaga

Jotaro Tokunaga.


Senior Landscape Architect

Jo is a landscape architect from the UK, with a broad range of experience including streets, sports, residential & campus regeneration.
His approach to design is informed by the clash of Culture & Nature, and works to incorporate local narratives, human experience & the distinctiveness of a site. This is all underpinned by an extensive knowledge of precedent schemes and a curiosity of the built environment as an artform.
He enjoys working at all stages of a delivery project, from finding that big conceptual idea at its inception, down through to checking the last built detail on-site and making sure that both clients and users are delighted with places which grow and mature – all with a broader aim to tackle the modern challenges facing our cities.

Jo is an explorer and is as happy getting outdoors travelling or on his bike as he is getting stuck into the grit of the city – finding the next show, cafe/bar or indeed a new piece of the landscape puzzle.

Projects Jotaro Tokunaga has worked on:

Kadin Hegglun

Kadin Hegglun.


Graduate Landscape Architect

‘If you have a pen and pad and you can go outside, then you can landscape design. Drawing materials record, express, explore and test. I see software as an extension of this. Yet further it grants computational efficiency. The more instruments you know the more you have to call on within a project.

‘I didn’t know landscape architecture existed when I got to Victoria University. I came in intending to do architecture — I just knew I was more interested in public spaces than I was in buildings.’

‘Martin Bryant was an inspirational landscape architecture lecturer. The way he spoke about landscape design and how space can be orchestrated to entice interactions … such as the architecturally designed Taranaki Wharf Jumping Platform. The crowd interacts with whoever is leaping into the sea. The platform acts as a stage. Passers-by crowd around as the “jumper” shows off.’

‘Martin utilised simple napkin sketches, curly lines, simple and diagrammatic. Which tested relationships and teased form. Quickly transforming initial thoughts onto paper. Which at the time I thought was quite poetic.

‘I pursue the digital stuff because it is enthralling and evolving. But also I think in order to be a good designer you need to be an all-rounder. A tool is only as good as the practitioner. It is equally important to practice your creative side. Utilising knowledge of landscapes, anthropology, materials, horticulture, art and ideas.

Kara Scott

Kara Scott.

MLA, BLA (Hons), BSc, NZILA (Registered)

Associate Landscape Architect

“What we do as landscape architects has a huge impact on the environment including people.  It helps to shape our connections with the land, reconnect to our heritage, and sustain our environment for future generations.

My interests are in working collaboratively with mana whenua and communities to produce projects that help strengthen people’s connections to their place.  Over 18 years in the industry I’ve been lucky to work on natural character and cultural enhancement projects; where a design led approach goes hand in hand with design planning.  For instance Otumuheke Cultural and Ecological Enhancement and the Great Lake Path in Taupō are two examples where the design planning and landscape design worked together to enhance the natural character and cultural values as well as achieve sustainable outcomes; so that the two projects are designed to sit comfortably within their landscape setting.  Projects that enable a development but also achieve cultural, environmental, and sustainable enhancement as a goal from the outset.

I’ve found that community collaboration brings out aspects of a project that you wouldn’t get if you were working on your own as an ‘expert’. As designers, we want to understand the local values. Disseminate and bring these to light. Hikoi or ‘walking the site’ for instance, is a really important tool for me to understand a community or hapu’s values to a landscape.  This might be more time consuming and sometimes challenging, but it helps us designers better understand and communicate those values on behalf of the community or hapu. This in turn is a point of reference for decision-makers, and for me is one of the most interesting parts of our role. Teasing out those community values, articulating and communicating them in a way that is visual and engaging. This is the kind of stuff that gets me really excited”.

Kara’s heritage is Italian-Māori.  Her iwi is Te Whānau-a-Apanui.  Kara is a registered landscape architect with a Masters of landscape architecture. Bachelor of Landscape Architecture with Honors and a Bachelor of Science & Ecology in Botany.

Kate Walker

Kate Walker.

BArch, MArch (Prof.) Dist

Intermediate Architectural Graduate

‘The scrappiness of those initial ideas in any project and developing them into something fully fledged — that process appeals to me,’ says Kate, ‘how you grab ideas and create a culture of a place that’s unique.

Fostering community and connection to place is the Intermediate Architect’s raison d’être. ‘Architecture is about providing the space for interactions to occur — whether with other people, or place and it’s spirit.

‘You don’t necessarily need highly polished materials or expensive fitouts to do that — it can be simpler. Working with the quirks of existing structures. Reusing what you can. Curating and caring about the details. My grandmother lived in a house made of mud and sticks. A thatched cottage. And for me it epitomises beauty and longevity.’

‘I feel the architect’s role is about orchestration. You think about all the people involved, from business owners to visitors, to the dishwasher. What does each need?’

‘Often we need to first talk about hospitality. How we welcome people, how we care for those in the space. We have to talk about things like that before we talk about architecture. Be it an airport, shop, or a new housing block.’

‘Te Aranga —Māori design principles— to my mind talk about that in the widest possible way. Traditionally the architect is seen as looking after the bricks and mortar. But to do that well, you have to have conversations about the experience. Then you can translate that into form and material.’

Projects Kate Walker has worked on:

Linda Sun

Linda Sun.

BAS M.Arch (Prof Hons), ANZIA

Associate Architect

With a range of project experience in different areas and phases, Linda is passionate about working with people to create and deliver spaces that enhance the amenity and experience of the occupants and the community. She is also interested in issues around sustainability and environmental regeneration and is part of NZIA’s Auckland Branch, leading the Environmental Portfolio.

Projects Linda Sun has worked on:

Lisa Rimmer

Lisa Rimmer.

BHortSc (Hons) MLA (Hons)

Principal Landscape architect

Studio Management Team   

Alongside her landscape architectural practice, Lisa’s background in horticultural science and education has informed her specialist expertise in strategic planning projects that integrate environmental planning and RMA processes with detailed design.  She has worked on a wide range of projects including large scale infrastructure, public and civic facilities and commercial developments. Lisa has strengths in project management, leadership and team communication, as well as contract documentation and planting design, especially for complex urban sites.

Lydia Franken

Lydia Franken.

BDes (Hons), BCA

Senior Landscape Architect

‘In a design office you are never an island,’ Lydia says, ‘you are always connecting with people even if they are not working on the same project. Just being able to bounce ideas off each other is very valuable. It’s a lost resource if you don’t talk to your colleagues, ask questions. A sense of enquiry is very important to getting a better design. 

‘Listening skills are key when you are designing. Though what people say is not always what they mean! So you have to figure out what the real problem is. They might say —We need more carparks— But perhaps the space is not working correctly or maybe there is another mode of transport?’ She says she likes to dig to understand the bigger picture.

In Lydia’s seven years overseas she grew accustomed to working across divergent cultures. In the Dutch design studio West 8 there were 12 different nationalities.

Communicating with clients depends on you understanding who they are Lydia says, ‘For example in the school engagement we are doing for Otahuhu, we have to figure out the best activities to canvas the students’ thoughts.’ Her background in business development, public relations and marketing for landscape firms are often referenced. Not so much visually, but in terms of negotiating. 

Lydia’s work within the design team means she gets to work on planting plans or palettes whenever the opportunity presents, ‘Of course it depends on the project but it’s quite nice to bring in colour. These splashes of fragrance or texture. Every plant can add something. It’s kind of like painting. I really like the lushness of tropical palettes. And scented and edible as well!’

Lydia has honours in a Bachelor of Design in Landscape Architecture  and a Bachelor of Commerce & Administration in Marketing & Management.

Projects Lydia Franken has worked on:

Matt Jones

Matt Jones.

BLA, NZILA (Registered)

Principal, Design Planning

Matthew is a highly motivated landscape architect with particular expertise in the integration of design, planning and management. As Principal of Design Planning he works across the disciplines of landscape architecture, masterplanning and urban design. Matthew has a strong appreciation for the relationship between people and their surrounding environment and developing design outcomes that engage and enhance this notion.

Matthew is passionate about urbanism with a particular interest in the design and integration of mode-share in urban environments. He is currently a member of Auckland Council’s Urban Design Panel. Matt is a self-proclaimed sports fan and is multi-genre music obsessed. 

Megan Otto

Megan Otto.

BFA, currently studying Diploma of Interior Design (after hours)

Studio Concierge

Megan has mainly worked in administration. If you ever need helping finding the Isthmus building and our visitor car parks, please call her. And when you arrive she’s on hand to offer you any number of herbal teas, coffee, juices, mineral water – still or sparkling, (you get the picture)…just ask!

Michael Chu

Michael Chu.


Intermediate Landscape Architect

Michael has worked extensively on suburban regeneration projects, preparing comprehensive landscape packages from concept through to detailed design. He is interested in how people occupy and experience space with his passion for hand rendering present in the work he produces.

When he isn’t sketching or listening to music, Michael enjoys exploring Auckland’s diverse eateries.

Mihali Katsougiannis

Mihali Katsougiannis.


Intermediate Landscape Architect

As part of the Treaty of Lausanne in 1923, Greece and Turkey uprooted two million people in a massive population exchange. On both sides residents were told to get out. Slippers were on the doorstep and food on the table. The men kept their house keys because they were so sure of being allowed back home.

Resultantly abandoned Greek village of Kayaköy in Turkey is now preserved. Intermediate Landscape designer Mihali says this ghost town is as important as Disneyland.

‘The point is learning from the past. Because stories can be so easily lost to history. Which is why we engage with mana whenua because they have a heritage which they can tell. There’s a responsibility for designers to bring history to life. So stories don’t get forgotten.’

‘It’s happening wherever we engage with mana whenua. Because they are specific sponsors to their land and what took place.

‘There’s all sorts of ways to translate this into landscape design. For example we have a process of engaging with iwi artists to integrate cultural expression into new constructs, stuff that has meaning. Which translates into the modern world from the historic past.’

‘My Greek heritage gives me an appreciation for other cultures. I know that is important to me, so naturally ethnicity will be important to others too. But on another level, we are all human. We need to look after one another regardless of our ancestral past,’ Mihali smiles wryly. ‘You identify with a culture but at the same time it might build borders. Beliefs that make up a person can cause separation. Depends on how you approach it. It’s about being open to cultural beliefs.’

Projects Mihali Katsougiannis has worked on:

Nick Kapica

Nick Kapica.

BA Hons, MDes


Board Member   

Nick originates from London where he studied Visual Communication at Ravensbourne College of Design and Communication. He is passionate about people, design and the urban environment. After working as a designer for The Independent, he moved in 1989 to Berlin, founded SV Associates, and evolved his work from visual communication to experience design with a strongly human-centred focus. In 2009 he moved to Wellington, New Zealand to be Senior Lecturer in Design at Massey University. As a design researcher, he operates within two distinct yet related areas of design practice: visual communication design within spatial environments, and the use of spatial environments to enhance and affect users’ experiences within them. In 2017 he joined Wellington City Council as Design Lead responsible for brand experience and pushing ‘design as a process’ deeper into council structures. Nick has collaborated with Atelier Brückner on Scenographic projects and Athfield Architects on workplace and experiential graphic design projects.

Urbanist, designer, kitesurfer, and educator, Nick is happiest when he can bring different people together to build diverse teams that try to understand complex problems and search for unexpected solutions.

Nik Kneale

Nik Kneale.

BLA (Hons) NZILA Registered


There was life on, in and around Aotearoa before we arrived, and there’ll be life after. How we relate to our places now, and the positive relationships we can set up for the future, is at the core of what keeps Nik engaged in Landscape Architecture. ‘Our profession plays the long game. There might be sprints along the way, but future generations will be the ones to benefit most from our most valuable efforts’.

Nik seeks out opportunities to work with mana whenua and sees clear parallels between a Te Ao Māori (Māori world view) and his own views of place. They are more than a culmination of natural systems, they are us and we are them. This approach immediately evokes a stewardship / kaitiaki approach. Nik’s current studies in Te Reo Māori and membership with Ngā Aho (Māori designer’s network) continue to deepen his understanding and appreciation of Matauranga Māori.

Nik’s work has focussed on the design of public spaces throughout Aotearoa, including waterfronts, town centres, public facilities and work directly for mana whenua. Based in Ōtautahi Christchurch, his work post-earthquake has been focussed on a revisioning, design and construction of the city centre through projects such as the city’s waterfront; Ōtākaro Avon River Precinct, the city’s premier urban green space; Victoria Square, the Metro Sports Facility, and the city’s newest green space and redefined central city edge; Rauora Park.

Projects Nik Kneale has worked on:

Noni Diez

Noni Diez.

BArch, MArch (Prof)

Senior Architect

Oriane Merindol

Oriane Merindol.

M.Arch/Architecte D.E

Senior Urban Designer/Architect

Oriane studied Architecture and Urban Design in France and in Italy, then worked with Gehl Architects in Denmark, she joined Isthmus in November 2016.

Oriane is interested in designing cities and neighbourhoods in a more sustainable way that promotes social equity. She has been mostly working on masterplanning projects, with a specific focus on creating walk-able places where everyone feels welcome. Oriane is an unconditional walker, loving to explore new places and countries, going everywhere on foot!

Projects Oriane Merindol has worked on:

Thinking by Oriane Merindol:

Paulo Costa

Paulo Costa.

BArch (Hons), ANZIA, MAA (Denmark)

Principal Architect

Studio Management Team   

Paulo, originally from Mozambique, studied Architecture in Wellington and moved back to Auckland a couple of years ago following a 12 year stint in the UK. His experience in the UK focused on urban regeneration and adaptive re-use, working on several mixed use residential developments, with forays into the arts and education sectors along the way.

Paulo combines a passion for designing space with a strong interest in ‘place making’ and a rigorous appreciation of context and takes a collaborative approach to developing ideas from concept level to the end detail.

Outside of the office, when not drawing, you’ll find him cycling or exploring Auckland with family or binging on all things Scandinavian: be it film, furniture or design.

Projects Paulo Costa has worked on:

Penny McIntyre

Penny McIntyre.


Chief Operating Officer

Studio Management Team   

As a qualified Accountant, Penny is a valued and trusted member of the senior management team, who brings a wealth of experience and knowledge as well as a cracking good sense of humour!  Penny works collaboratively across Isthmus providing clear financial direction, analysis, process improvements as well as ad hoc projects helping to ensure that our business objectives are met.
Outside of the busy working week, Penny spends quality time with friends and family sharing great yarns whilst fishing, walking, pilates and a good glass of chardonnay!

Ralph Johns

Ralph Johns.

BSc MA, FNZILA Registered


Board Member    Studio Management Team   

Ralph takes care of the business; he leads the strategic direction of isthmus.

As a landscape architect Ralph has won a number of industry awards. He was the driving force behind the Isthmus book, Coast Country Neighbourhood City. As Isthmus’ design-led CEO since 2014, Ralph has led the practice through a period of rapid growth. Ralph ensures that Isthmus stays grounded, committed to purpose, and keeps an eye firmly fixed on the horizon.

Ralph lives in Wellington, works in Auckland and rides a bicycle whenever he can.

Rose Armstrong

Rose Armstrong.

Senior Landscape Architect

Rose has wide-ranging experience as a Landscape Architect, having worked as a sole practitioner for approximately 15 years. Her work has comprised landscape assessment and assessment of effects from proposed developments, large-scale landscape planning, site planning and concept design, detailed design and documentation, and contract administration.

Rose equally enjoys pulling together a planting plan, or working at a strategic design-planning level. At Isthmus she is part of the context team, and joined us in May 2018. At the weekends Rose is likely to be found in the garden or at the beach.

Ryan Fothergill

Ryan Fothergill.

Advanced Diploma of Building Design

Senior Architectural Graduate

There’s a lot of green in Ryan’s photo and it’s no accident. The Senior Architectural Graduate thinks getting into the outdoors is bonza, ‘Love those little DOC buildings. Taking random trails and camping in the middle of nowhere in one of those huts. Yeah, I love getting into nature.’

Ergo it’s no surprise to hear if Ryan could be the architect of anything … ‘Hah! After working here I’d be a landscape architect! They get to do fun stuff. Cool diagrams, going to site, talking to the public.’ His first foray into working alongside a landscape architect is on the inter-regional coach terminals brief, ‘There’s fabrication, heritage and budgetary constraints. Which is another thing I find interesting. Figuring out how to make something awesome while taking into account the restraints.’ He adds with a grin, ‘If you had free reign it wouldn’t be hard would it?’

Naturally this is more a piece of cake when you have both a drafting diploma and a degree in architecture as Ryan does. Using this training he travelled around Europe working in different practices, ‘I’d see buildings I’d learnt about in uni. It was like seeing rock stars! Then I’d discover Oh that door doesn’t actually work that well. That’s good. It’s not as perfect as that!’

‘Design should be for everybody. It shouldn’t be just for the elite. Which is a bit of a problem now. If you are a good architect you should be able to design something simply and cheaply.’

‘How architecture can add to a person’s experience is more inspirational to me than a standout building. Inside a children’s hospital in Melbourne there’s an aquarium that goes up two levels. I could imagine as a sick kid you see this that would really take away from what you are going through.’

Salva Shah

Salva Shah.

MArch (Prof)

Architectural Graduate

Salva joined Isthmus in early June 2018. She brings with her the wealth of her experiences in her travels to different parts of the world and the architectural research she has undertaken at the University of Auckland. For her thesis she investigated the intricacies of the intimate space we call home and how a new domestic architecture can sculpt culturally mobile homes and identities in our increasingly globalized world. Other than architecture, she is very passionate about teaching and education. She has not only tutored university and high school students, but in the weekends, she also teaches the migrant and refugee students in her community.

Projects Salva Shah has worked on:

Sarah Bishop

Sarah Bishop.

CMLI (UK), BLA (Hons), BBSc

Principal Landscape Architect

Board Member   

Sarah is a Landscape Architect and Urban Designer with over ten years’ professional experience gained in the UK and here at home in New Zealand. She has expertise in a broad range of projects types from strategy and masterplanning, to the design conceptualisation and development, through to preparation of construction documentation. Sarah can move from large scale complex masterplans to intricate spaces that knit into urban fabric, to natural elemental environments – bringing the same level of design sensitivity, clarity and refinement.

Recent projects have included masterplanning for urban centres and coastal environments; the design and delivery of public parks, plazas and streetscapes. She works collaboratively with public and private sector clients, stakeholder and community groups to deliver high quality outcomes loved by their communities.

Sarah’s interest in urban renewal projects, particularly where the land meets the sea is informed by a fascination with maps and their language of how our towns and cities evolve.


Scott McKerrow

Scott McKerrow.

BAS, MArch Prof. (Hons) NZDAT, NZIA Registered Architect

Associate Architect

Studio Management Team   

‘I’d like not to be an architect,’ says Scott. ‘Rather a design thinker who applies that process to any problem. It is about moving away from discipline labels such as an architect or landscape architect to; here is a design problem: how do we solve this? So that I can apply my skill set to any perplexity.’ For example Scott is currently part of an urban design team that is concepting a bridge. Although Scott iterates, ‘It is not about a project more the process.’

Fittingly people have described Scott as a ‘generalist’ in the five or six primary phases of architecture. Likewise project types from residential, petrol stations, commercial interior fit-outs to landscapes and transportation projects. ‘I specialise in people at the front and back end of a project — engage with the people using the space.’

Scott explains he likes people to feel comfortable so they give their opinions, ‘It’s inconsequential whose idea is better. Just as long as we can generate a discussion with the project caretaker and arrive at a universal solution.’

The overarching theme continues in Scott’s own life. He works in Wellington but lives in Christchurch. He hails from Tauranga, while his whanau are from the East Coast, ‘I’m all over the place,’ he says. ‘I’d like my heritage to influence my work more but I understand we’re still in a society which is predominantly European. Hearing waiata inside an office place as you do at Isthmus is unique. Mind you it is not ‘my’ culture. But everybodys’ culture. We should be sharing stories about all cultures and celebrating these.’

Scott is an Associate Architect, BAS, MArch Prof. (Hons) NZDAT, NZIA Registered Architect.

Scott Wigglesworth

Scott Wigglesworth.

Senior Landscape Architect

People are like —Have you done this before?— or —Have you done this on another project?— I’ve always got to say, —No—. Because nothing is ever the same.’

The awarded Senior Landscape Designer says, ‘I enjoy breaking the mould. It is not just another sub-division somewhere. It’s a subdivision here which is different to anywhere else, so the approach also needs to be fresh.’

Scott follows all the ‘rabbit holes’ he can to chase an idea. What’s under the ground can be a starting point, ‘You can kind of tell that from geology and mapping of pre-European forests what the endemic forest species looked like. Then you can choose your plants from that particular forest mix. We are doing this in a few projects. The tricky thing is finding bush species that will grow well in a constructed landscape context.

‘Successional planting’ helps us replicate nature’s ecosystem better. We’ll come back in the second and third year after the contract is finished,’ says Scott. ‘And plant in the gaps. This enables us to plant rare or hard to grow species which require shelter. Protection is provided by species planted in the first year. Successional plants naturalise an artificially created landscape. And we specify this in the works programme from get-go. It hasn’t been tested too much. We’re exploring the possibilities.’

Projects Scott Wigglesworth has worked on:

Sean Burke

Sean Burke.

BSc, BLA (Hons), NZILA (Registered)

Principal Landscape Architect

Studio Management Team   

Sean has two decades of experience in a range of landscape architectural work predominantly associated with infrastructure and the coastal edge.

Sean combines strategic thinking with core design skills underpinned by an ability to understand the natural and people context. A champion of the holistic view and noted keeper of overall project design visions, Sean offers a collaborative approach integrating the needs of many across a variety of procurement models.

Sean has a passion for well thought through design that advances the conversation of place, identity and human experience, yet goes beyond the visual to engage with the dynamics of the natural world in a meaningful proactive manner.

Sean Eustace

Sean Eustace.

BLA (Hons)

Graduate Landscape Architect

‘I can see how landscape architecture can bring value to the world’s most challenging problems. Particularly environmental and social (that’s what’s led me here to Isthmus),’ says Lincoln University graduate Sean.

Sean’s final year design project analysed the harm caused by wildfires—winning him the NZILA’s Robin Gay Award of Excellence 2020. ‘Forest fires are an issue that NZ has the power to do something about now, before they get really bad.’

‘I started by thinking about it board scale. Refining it down and thinking about the factors that contribute to wildfires; where people live, types of plants and how flammable they are, where cars go, even climate change.’

‘A lot of the area burnt by the 2017 Christchurch Port Hills wildfires was pine forestry and that’s an issue because pine burns well. The prevalent gorse exacerbates the problem because it is flammable. Plus it grows back fast after a fire so it becomes self-perpetuating.’

‘On the other hand I looked at how gorse could be used as a nurse crop; which would provide cover for lower flammability species such as New Zealand natives until they became established.’

‘And as the native trees grew above the gorse their shade would kill the sun reliant gorse. It’s really cool to see the power of natural processes. There are ways to work with nature rather than against it.’

‘As part of my wildfire prevention research I went and talked to a landowner who lived near to the fires (naturally he was interested in this topic too). He suggested sheep grazing could be used more extensively in the hills to keep the grass short so it would burn less. I found it thought-provoking to talk to people who live there.’

Shanika Tuinder

Shanika Tuinder.

B.Arch, MLA

Graduate Landscape Architect

‘Landscape architecture is such a multi-dimensional discipline. There are so many different environmental, cultural and social factors at play,’ says Landscape Graduate Shanika. Recently qualified from Victoria University and now based in Auckland the young designer says, ‘Also scale is a really interesting mechanism in this field. You can be designing an entire city right down to human proportions.

‘I’ve been researching how public space could be used to facilitate greater engagement with conservation initiatives.  This would generate socio-ecological resilience in urban communities. Because it would encourage people to get involved with their natural environment—if city dwellers developed a sense of Kaitiakitanga (guardianship) it might improve the sociability of our neighborhoods.

‘When I am designing I try to identify the natural systems which already exist. Simply by sitting at a site at different times of the day and you can observe where people go on the site and the demographics. I enjoy identifying the nuance of an area through photographic, sketch or collage observational studies. You can then formulate the design narrative based on the unique qualities of the site.’

Simon Button

Simon Button.

Ba(Hons), MA

Senior Landscape Architect

A long drive on foreign roads to investigate a new site and landscape is just another day in the life of English Landscape Architect and Design Planner Simon Button, currently based in Auckland at Isthmus. For him travelling through the land is like candy to a kid.

‘Landscape and Visual Assessments, Urban Design Assessments and Character Studies are my bread and butter,’ says Simon. I analyse what exists and assess how a proposal works within that environment. I work with a broad range of clients, from private developers to government bodies and schools’.

Simon likes to get involved in a project from its conception to ensure that the proposal, whatever it may be, adopts a landscape led approach. ‘When a project is “landscape led” it works with the environment, either seamlessly fitting into it or using the landscape to make the proposal a “feature’”, the point is that the proposal has been informed by what is already there’ says Simon.

Simon’s work bridges both landscape design and consenting through the Resource Management Act (1991). At isthmus these specialist Landscape Architects are called Design Planners and it’s their role to identify design and planning constraints in order to inform the development and progression of any given design. ‘To be able to do this, you need to have a firm understanding of the existing character, planning constraints and values of a place and identify how a design can work with that setting’ Simon explains—‘From there you can change and inform the design, or suggest suitable mitigation methods to reduce effects on the existing character and peoples visual amenity’.

‘I find it interesting to see how people’s perceptions of design changes over time, and how this impacts my work. A classic example of this would be the design and implementation of wind turbines. Originally there was uproar in the UK that these large and dominant structures would “tarnish” the landscape, however now people’s opinions have changed and they are widely accepted and even seen as ‘architectural features’.

Simon is a Senior Landscape Architect and Design Planner with Ba (Hons), MA

Projects Simon Button has worked on:

Simon Nicholson

Simon Nicholson.

BBus. Accounting & Finance

Intermediate Accountant

You might not expect an accountant to say the best thing about his job is ‘the people’. But Simon does. ‘Because your job affects everyone. At some stage you get to work with everyone in-house and out. Because you’re paying their salaries and bills.’ Not to mention scoping out fees, estimates, basically keeping accounts clean.

Whereas a chartered accountant would just deal with numbers, Simon looks past these into non-financial areas for explanations about the results. He analyses the month to month status of jobs and helps manage projects from a numerical point of view.

‘Quite often I am looking at quite a lot of information at any one time,’ he says, ‘and I am able to pick out any little anomalies and see trends in information which create forecasts for the future’. If there was such a thing as applause on a page he says with a grin, he would insert it here. 

Equally observant about his locality Simon says, ‘You know, you go down the street and all you see is these dead-end driveways. There doesn’t need to be that much concrete. Surely you could have even have a dirt path for your car. Cities like San Francisco are just walls and walls of buildings. Albeit a little patch of green on the sidewalk.

‘However Whitianga (in the Coromandel) is greener, the air is nicer. You have a little footpath and a big pile of green next to it which you can walk on as well so in summer when it’s too hot you don’t burn your feet.’

Simon has a double degree from AUT, a Bachelor of Business in Accounting & Finance. 

Sophie Fisher

Sophie Fisher.


Intermediate Landscape Architect

Sophie has predominantly supported the design team in delivering the Schools PPP3 project and is especially interested in developing these engaging designs in response to strong cultural narratives.  

Having moved to New Zealand from the UK, Sophie enjoys spending time outdoors, exploring the diversity of Auckland culture and its wider landscape.

Projects Sophie Fisher has worked on:

Sophie Jacques

Sophie Jacques.

Bdes, Larch (Hons)

Associate Landscape Architect

Sophie works broadly across a range of projects, from inception through to detailed design. A specialist in construction management she has taken this role on a number of complex projects including the Children’s Garden, Wellington Zoo and currently working on the delivery of North Kumutoto on Wellington’s Waterfront. Sophie is particularly interested in community based projects and inter-generational spaces that take place within the urban framework. Sophie enjoys creating places that have a direct impact on how people (and animals!) live. You’ll find Sophie taking photos of people and landscapes, most likely powering up a mountain somewhere on Wellington’s ridgeline.

Stefanie Graze

Stefanie Graze.

B.Eng. Landscape Architecture, M.Sc. Urban Design

Senior Urban Designer

Stefanie is a landscape architect and urban designer from Germany. She has overall eight years experience in landscape design, urban research and co-creation projects. She strongly believes that good projects develop out of the space itself, this is why she likes to integrate field studies into the work process. She specializes in exploring, analyzing and developing strategies and concepts for strong neighbourhoods.

Stefanie can be found hiking in nature, discovering New Zealand or learning how to play her synthesizer.

Thinking by Stefanie Graze:

Tessa Bradbury

Tessa Bradbury.


Intermediate Landscape Architect

Manaaki Whenua, Manaaki Tangata, Haere Whakamua. Care for the land, care for the people and go forward.

‘Our planet will face many challenges over our lifetime and creative thinking is key to adapting to these challenges. Big problems need creative solutions and sometimes creative solutions begin with a simple conversation with the right collaborators,’

‘Change is key. Change in how we think. From thinking that something is not urgent or that someone else will do it. Or thinking that change can only come from the top down. Change needs to be driven at all levels and is easy to start, it could be as simple as planting a tree.

‘Though designers don’t have all the answers and I think community engagement provides learning for us. I myself enjoy running community workshops, listening to people’s stories and seeing the pride they have for their locality. Collaboration shapes projects in a way that they become truly unique, reflective of a place, the peoples’ voice.

‘Recently Isthmus was commissioned to come up with a network of township plans to revitalise eight Northland towns. A team workshopped with the communities and gathered 101 ideas. I helped distil that information into a plan for each town. Which in turn formed an outline for the wider Northland region. We were able to connect community aspirations with the client’s vision. The brief came full circle.

‘A great example of top down (governmental) planning and bottom up (local) thinking driving positive change.’

Tessa is an Intermediate Landscape Architect with a Bachelor of Design and a Masters in Landscape Architecture from The University of Western Australia.

Projects Tessa Bradbury has worked on:

Tessa Macphail

Tessa Macphail.

BDes(LADN)(Hons), NatCertHort(L2), NZILA (Registered)

Senior Landscape Architect

Tessa leads projects with a collaborative approach and a keen eye for detail. She is passionate about considered, community-led design outcomes which enhance the lives of those that use and inhabit them, and celebrate the identity, character and narratives of that place. Her diverse experience includes parks, playspaces, civic spaces, streetscapes, urban regeneration, waterways, comprehensive urban planting proposals, and large scale infrastructure projects. Many of these have been complex, long-term projects starting with a conceptual masterplan, design framework or strategy.

Out of office hours you will find her exploring the beaches, bush walks and playspaces of the Wellington Region with her young family.

Tim Cook

Tim Cook.

MLA (Merit), BDesn (Hons)

Senior Landscape Architect

Tim has professional experience in New Zealand, Australia, and the United Kingdom and brings a strong skill set of project management, design and documentation across all phases.

His experience encompasses a wide range of projects; including citywide masterplans, parks, streetscapes, multi-residential and mixed-use developments, transport infrastructure, cultural landscapes and playspaces.

Outside work, Tim likes to keep active and enjoys making the most of the Wellington region’s running and hiking trails.

Tim Watts

Tim Watts.

MA Urban Design, B.Planning, BA Town & Country Planning

Principal - Urban Design

Tim joined Isthmus in February 2019 to support Isthmus’s expanding portfolio of urban development work. As a chartered planner (MRTPI) and qualified urban designer he has built up a strong track record of delivering complex transformation projects including large scale residential and town centre masterplans, city block redevelopments, transit-oriented developments and public realm upgrades.

Travis McGee

Travis McGee.

MLA, BAS (Land), NZILA (reg)

Associate Landscape Architect

Travis designs public spaces, large and small scale parks, subdivision planning, sports facilities, walkways and cycleways, skate parks and education. He predominately focuses in the design of schools where he leads the concepts through to the construction.

Travis’ passion lies within the natural environment and the ecological processes that are integral to landscape architectural design. This originates from growing up in the rural North Island where he developed a strong connection to land and the outdoors. His thesis, titled Catalysts for Environmentalism, was developed around public relationships with the natural environment and used Landscape Architecture to develop links between natural and urban environments as a means of reconnecting residents to their local river systems.

Travis Wooller

Travis Wooller.

BLA, NZILA (Registered)

Principal Landscape Architect

Studio Management Team   

Ever the perfectionist, Travis thrives on detail.  Over 11 years of construction administration and overseeing landscape builds in the urban environment have provided for a solid design ethos that enables him to convert clients aspirations, concepts and desired outcomes into a solid reality.

Travis firmly believes that listening is designing too, and meaningful input by the end user and client is key to a projects success. With his extensive experience designing, managing and delivering streets, plazas, large scale parks, sport infrastructure, and skate parks, Travis has proven to be a safe pair of hands to carry complex and technical projects through to the last detail.

Wade Lipsham

Wade Lipsham.


Senior Landscape Architect

Wade experienced a 10 year hiatus from Landscape Architecture, where he was involved in Business and management. He brings these new skill sets with him and applies it to practice.

Wade’s background is in High-end Residential developments and his passion and expertise lies in concept design and masterplanning. Wade has an ability to offer creative and artistic solutions to any design problem brief.

He also has a great love and sound knowledge of native plants and their positive ecological contribution to the wider New Zealand Landscape.

Projects Wade Lipsham has worked on:

William Brooks

William Brooks.

BAS, M.Arch (Prof)

Intermediate Architectural Graduate

William joined Isthmus in early July 2018, after gaining several years experience in Auckland practices. He brings with him a wide range of concept design experience from the commercial, tertiary and residential sectors. He is particularly interested in exploring intertwining the realms of home and work to re-engage community to the city.

Outside work, Will has a strong interest in craft and making with his hands. On weekends he enjoys exploring what Tāmaki Makaurau has to offer, visiting the Avondale Markets, walking at One Tree Hill or going to a show in town


Projects William Brooks has worked on:

Zach Barker

Zach Barker.

BLA (Hons)

Senior Landscape Architect

Zach began with Isthmus mid-September 2018, a dual Kiwi and American citizen, Zach has a passion and curiosity about the social dynamics of urban spaces, material systems and landscape infrastructure. Zach aspires to create innovative and sustainable landscapes in both countries. In his spare time Zach enjoys tramping with his partner Maddie and K9 Shackleton. While in Auckland Zach hopes to play social rugby, get involved in coaching and learn to sail.

Projects Zach Barker has worked on:

Thinking by Zach Barker:

Past Team Members

Garth Falconer, Mike Jones, Helen Ballinger, Nicola Williams, Richard Hart, Tim Fitzpatrick, Simon Rackham, Philip Henderson, Jeremy Cooke, Anna Bolton Riley, Laura Andrews, Lisa Atkinson, Catherine Alington, Katie Banks, Justin Morey, Jane Gilmour, Kara Maresca, Nat Lawrence, Lee Brazier, Guy Protheroe, Nicola Charles, Yoko Tanaka, Joanna Soanes, Fraser Miller, Allen Nicholson,Tanisha McGinpie, Orson Waldock, Francois Vienne, Iryna Prokopchuk, Nina Harrison, Alan Gray, Kristy Haliday, Margaret Poppelwell, Rui Seguchi, Maree Garnett, Peter Wilson, Kent Potter, Linda Kerkmeester, Evan Williams, Jeremy Wilks, Fabian Low, Bridget Murdoch, Paul Browne, Sophie Schmeltz, Esther Hjelstrom, James Bentley, Rochelle Adams, Abbie Baumgart, Charlotte Grant, Claire Macky, Simon Bogalo, Danbi Park, Sean Leogreen, Jamie Johnson, Shonagh Lindsay, Kaye Reihana, Paul Roper Gee, Nicola Rees, Nigel Parker, Wade Robertson, Rebecca Hughes, Grace He, Sarah Baumann, Sarah Finlayson, Adrian Taylor, Emma Golightly, Scot Bathgate, Kent Lundberg, Kirstin Johnson, George Woolford, Jade McFarlane, Hoa Luu, Kylie Agraval, Liz Clarke, Tabitha McGinty, Fiona Nightingale, Rachael Annan, Nathan Young, Sandeep Cyril, Hanna O’Donoghue, Rosie Allen, Katrina Kidson, Wendi Nicoll, Liz Plank, Sue McManaway, Jess Lam, Kristyn Aldridge, Bernard Wind, Catherine Wilson, Daniel Yang, Ellen Aronsson-Jones, Matt Peacocke, Annette Allwood, Karen Ehlers, Paggy Shen, Alfred Chan, Gabrielle Free, Matt Faulk, Jimmy Zhuang, David Gregory, Stephen Bay, Rewi Thompson, Dean O’Donnell, Taylor Davis, Maria Bergvall, Ella Tisdall, Mark Radford, Sarah Poff, Sarah Al-Anbuky, Dan Males, Alistair Luke, Julia Wick, Rhonda Corbett, James Ure, Stefan Beconcini, Dion Mortensen, Adelle Hammond, Greta Christensen, Marcus Richardson, Suchita Jain, Jordyn Hesketh, Francis Pierard, Rebecca Jerram, John Broadbent, Mark Sayegh, Charlotte Warren, Natasha Whitlock, Earl Rutherford, Marita Hunt, Sam Irvine, Emma Davis, Michael Morgan, Duncan Ecob, Bruce McKenzie, Sam Gwynn, Chris Combrink, Scott Donnell, Alison Graham, Chelsea Kershaw, Kamelia Haydon, Vamshi Puppala, Nick Pearson, Blair Brixton, Jason Barnes, Caroline Sollerhed, Ginny Pedlow, Hayley Smith, Danny Turgeon, Dan Cole, Tayler Matthews, Sophie Ebdale.