Concrete Units (Pty) Ltd was founded in Cape Town in 1984 and subsequently has established a further manufacturing facility in Meyerton, Gauteng.] The company specialises in the design and manufacture of both standard products such as SANS pipes and culverts, through to non standard products such as exposed aggregate architectural cladding units, stadium seating, prestressed beams and the like. A full service from CAD design to installation of the final product is offered. Our range of standard products includes large diameter pipes, culverts and retaining walls but we are fully geared to handle special products. We also offer pipes with a range of lining for sewer or other specific applications, such as cast in HDPE lining and CAC (calcium aluminate cement) lining.