Cook Costello are here to help with all your land, building and infrastructure development needs across the country.

We have a multidisciplinary team of designers, engineers and surveyors that are capable of delivering cost-effective design solutions for a wide variety of projects.

Our experienced and dedicated professionals are ready to assist you from the word go.

Contact us today to get your project started.


Are you an Engineer ready for a new challenge? Architectural Designer wanting to be part of the whole project?

We are looking to expand our team to meet growing demand for our services.

See our Careers page for the opportunities we have available.



We have an impressive team of professionals that can determine just what your needs will be for your project. We can 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 Cook Costello Team has the experience to deliver your project, guiding you through the 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