Manufacturers of precast concrete

Project number 8

Underground Structures

Concretec provides design-and-build solutions for a number of different underground structures. Many of these include stormwater filtration systems in partnership with Stormwater360, an environmentally focused company specialising in the treatment of stormwater before it reaches waterways and harbours.


We also work extensively with Watercare, providing underground chambers for water valve equipment, in both new and system upgrades. We design from concept to completion, including structural engineering, usually to HN-HO-72 loadings, as these structures are typically under roadways.