Approved products and registered suppliers
The department maintains lists of registered suppliers and approved products that are available for use in the construction and maintenance of its infrastructure projects.
These lists may be rescinded or updated without notice based on in-service performance information and/or an independent assessment of the products and/or suppliers.
Bridges and other structures
The registered suppliers and approved products for chemical admixtures, cementitious materials, curing compounds, steel fabrication, precast concrete, reinforcing steel and prestressing strand.
Intelligent transport systems and electrical
The registered suppliers and approved products for conduits and traffic signal lighting.
Pavements, materials and geotechnical
The registered suppliers and approved products for asphalt, quarries, construction materials testing and bitumen sprayers.
Traffic engineering, traffic management and road safety
The registered suppliers and approved products for traffic management and road safety devices.
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