Associations & Accreditations
SA Product Register
Diona supports the Industry Advocate's SA Product Register initiative and have a range of SA products in production every week at our facilities in Hindmarsh, SA, including:
Transport Services Accreditations
Queensland, Department of Transport and Main Roads prequalification for Road and Bridge work R1, R2, R3, B1, B2, F100.
New South Wales:
- Roads and Maritime Services prequalified to R3, B2, F100.
- Certified as an Authorised Engineering Organisation with Transport for New South Wales.
South Australia, Department of Planning, Transport & Infrastructure (DPTI) prequalification for Road and Bridge work to R1, R2, R3, B1, B2, F100.
Victoria, VicRoads prequalification for Road and Bridge work; R3 B2 F100
Water Accreditations Victoria
Yarra Valley Water Accredited Contractor List for Land Development for SC1, SC2, WC1
City West Water Accredited Contractor List to undertake City West Water Land Development, Capital Works and Stormwater Harvesting Construction and Maintenance Services for SC1, SC2, SC4
Diona is a national member of the Civil Contractors Federation.
Diona is a member of the Infrastructure Sustainability Council of Australia.
Diona is a member of the Australian Owned Contractors an industry lobby group that is Advocating for Australian-owned mid-tier contractors to deliver major public infrastructure projects across Australia.