Established in 1979 by Cris Dunning, the firm built a reputation through construction-related design and alternative engineering solutions. Adam Thornton joined in 1986 bringing considerable experience in multi-storey design.

In 1993 the company gained wide recognition for the innovative relocation of the 3000- tonne Museum Hotel. Significant refurbishment and strengthening projects of varying size and scale further broadened the firm’s capabilities. In 2004 Paul Brimer & Alistair Cattanach became Directors and Cris Dunning retired.

Dunning Thornton is one of the largest specialist structural engineering offices in Wellington, and currently employs 8 Engineers, 7 Draughtspersons and 2 Administrators. With Paul, Adam and Alistair the firm has a total staff level of 20.

Our staff of 20 have considerable industry experience and diverse skills. Over half have been with the firm for over 10 years, providing the stability for consistent high-quality product. A wide range of ages and backgrounds ensures a vital and creative environment.

All senior engineering personnel are Chartered Professional Engineers and fulfil comprehensive Continuing Professional Development requirements. Our senior drafting personnel have extensive industry experience, and run internal training and review processes to ensure their high quality documentation standards are upheld.

Paul, Adam and Alistair are very much “working directors” and are involved in the daily running of projects. We enjoy what we do, and believe this positive outlook fosters productive and innovative teamwork; in design and on site.

We have represented both ACENZ and IPENZ on topical recent issues such as Earthquake Prone Buildings, precast concrete hollowcore floors and the Scarry report.

We have provided consultation services to the Department of Building and Housing, Wellington City Council, NZ Society for Earthquake Engineers, NZ Historic Places Trust and Geological and Nuclear Sciences, especially in the field of earthquake engineering and seismic strengthening.