We pride ourselves on being a safe, compliant and reliable contractor and we’re accustomed to working to stringent compliance requirements for the management of occupational health and safety, quality and environmental performance.

DERT’s accredited Business Management System includes our ISO 9001:2015 certified Quality Management System, AS 4801:2001 certified Occupational Health & Safety Management System and our ISO 14001:2015 certified Environmental Management System. All of which are regularly independently certified by DLCS International.

DERT is also accredited under the OFSC Australian Government Building and Construction WHS Accreditation Scheme. The scheme represents a higher standard to Occupational Health and Safety AS 4801 accreditation, with criteria more specifically related to the construction industry.