de Witt has been a trusted provider of quality surveying services in the Newcastle and Hunter Region for over 50 years. Since then, our team has grown to include town planners, project managers, ecologists and sewer & water designers. Over time we have opened offices in strategic locations to provide more value to our existing clients, provide an office for our local team members, and meet the demand for our services across NSW.

Newcastle (Hunter Region)

7 Canberra Street

CHARLESTOWN NSW 2290

Mid-Western Region

87 Herbert Street

GULGONG NSW 2852

Central Coast

Shop 1 & 2, 134 Erina Street East

GOSFORD NSW 2250

Mid Coast

Gloucester NSW 2422