We are Cook Costello, the one stop shop for all your project needs. With a versatile team of engineers, designers, and surveyors, we specialize in delivering resilient and sustainable design solutions tailored to any endeavour.

Our commitment to sustainable practice means we are on a journey, hand in hand with our clients, to collectively address and mitigate the impacts of construction on our shared future.


Contact us to get your project started today.


Our multidisciplinary team of professionals is at your service. We determine what your projects needs will be and work with you to find a cost-effective design or solution.

Our projects

Our multidisciplinary abilities mean that we get the opportunity to work on a wide range of exciting projects. From the architectural design to structural and geotechnical engineering needs, the team at Cook Costello has the experience to guide you through the whole process. 

Historical Mansion Build

Whangarei Heads Holiday Home

The Palms Lifestyle Village

Paramount Plaza Commercial Extension

Kerikeri Scenic Subdivision

Auckland High-rise Detailed Seismic Assesment

The Landing at Marsden

Are you looking for a new challenge?

You could be an experienced Structural Engineer looking to lead and develop a team, or a Graduate looking to make the first step into the exciting world of civil engineering. Perhaps a you are a Geotechnical Engineer wanting to be part of entire projects? 

We are always on the look out for fresh talent.