Wellington specialists, built from the ground up
Over two decades of working in one of New Zealand's most geologically complex environments has shaped everything about how we work – from the specialist equipment we've designed ourselves to the knowledge we bring to every project.


Carl Burns
Managing Director, Diploma in Mechanical Engineering
Carl is the founder and owner of Terrain Tech. With over 20 years of experience in Wellington's civil construction industry, he has built the company into a trusted specialist in slope stabilisation and ground engineering across the region.
Carl leads Terrain Tech's research and development, including the in-house design and engineering of specialist machinery built specifically for Wellington's tight and difficult-access sites. That hands-on drive to find better solutions – combining deep technical knowledge with a practical, problem-solving approach – is at the core of what Terrain Tech delivers.

Jacob Hanna
Contracts Manager/Foreman, Diploma in Civil Engineering
Jacob has been an integral part of Terrain Tech for nearly 10 years, bringing extensive hands-on experience in complex ground engineering and slope stabilisation across Wellington.
Coming from a farming background, Jacob applies a genuine number 8 wire mentality to every site – finding practical solutions to problems on difficult-access and complex terrain. He oversees projects from tender through to completion, with a reputation for sound engineering knowledge, clear communication, and resourceful thinking.
What our clients
say about us
“Your staff members were my heroes this morning. They were kind, caring and helpful.”
Amie
“It speaks volumes about your business' commitment to your customers.”
Bruce, Homeowner
“Your staff did an excellent job and were easy and friendly to get on with. I would be happy to use you again for similar projects.”
Jon, Wellington Gardens Ltd
