top of page

Residential Engineering

DEQ Consulting Engineers has over 30 years experience in the residential engineering market. Founded in 1987 in Ashgrove, Brisbane, DEQ has evolved into one of the leading residential engineering consultancies in Queensland, as well as expanding into New South Wales and Victoria. We offer a 'one stop shop' of residential engineering services- soil testing, footing & framing designs and site inspections. This is why some of Australia's largest house builders choose DEQ as their engineer.

Soil Testing

With our own specialised drilling rigs and in-house soil testing laboratory, DEQ provides accurate and timely results to get your project off to the best possible start.

Framing Design

Able to provide a robust yet cost effective framing design for new houses, renovations, townhouses and more, DEQ has the experience and capacity to assist no matter what you're building.

Footing Designs

DEQ has a dedicated team ready to design the footings and slab for your dream home! Over the last 30+ years, our ability to provide the most effective design for your project has led to many long term, happy clients.


For every footing system we design, DEQ are able carry out the mandatory inspections during construction of your project.  Getting DEQ to inspect your footing or slab means the best possible advice and oversight can be provided during construction.

bottom of page