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Providing quality engineering since 1987

With over 30 years in the industry, DEQ has a proven track record of delivering high quality engineering designs on time and on budget.


DEQ offers the full package of residential engineering services, for project housing, architecturally designed custom builds and renovations.

Warehouses, commercial buildings, schools, hospitals - we have a team of highly experienced structural engineers ready to get your project out of the ground.

DEQ's award winning Civil Engineering team can assist on a variety of different projects - from brand new estates & subdivisions to shopping centres and single houses.

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