Forward thinking

See where our leading engineering and design expertise can take you.

A new way to see the world

Using state-of-the-art 3D laser scanning to deliver more accurate survey data, faster.

Delivering ideas

The Lakes: Developing Tauranga’s Newest Suburb

Engineering tomorrow

Harrison Grierson creates tomorrow, today. We turn vision into reality. Using the latest technologies, our ideas shape new and sustainable environments. Making life better for everyone. After 130 years in business, we know how to deliver success, on projects big and small. From Auckland’s Sky Tower to the Christchurch rebuild, we’re recognised for our innovation, depth of expertise and outstanding client service.

catch up with hg

28 Apr 2017

Congratulations to WARREN AND MAHONEY for winning an NZIA Auckland Architecture Award for the Quad 7 development at Auckland Airport. We've enjoyed being part of this project as the structural and civil engineers - and watching it take shape from our office in Quad 5.