Below-ground Drainage

Concrete Pipes

Cobro Concrete Products
Cobro Concrete Products Cobro is a concrete products company, specialising in the manufacturing of concrete pipes and manhole shaft sections, as well as a cost effective precast toilet system. Other products include kerbing, surface channels, guard rails, septic tanks, and a range of other precast products. These products serve the markets in KwaZulu-Natal and neighbouring provinces.
Southern Africa Readymix Association (SARMA)
Southern Africa Readymix Association (SARMA) SARMA is a voluntary industry organisation that represents manufacturers, suppliers and stakeholders in the readymix concrete industry. The association plays an active role in providing regulatory frameworks for the manufacture of concrete of an acceptable standard. It actively engages government and other industry bodies to highlight the benefits of readymix concrete and promote its use in a sustainable manner. Accreditation of members is done via adherence to world-class safety, health and environmental standards and is maintained through annual audits.
Infraset – A Division of Aveng
Infraset – A Division of Aveng Infraset is a specialised operation within the Manufacturing Division of the Aveng group. It was formed with the specific objective of pooling the precast concrete products of the group to provide customers with a focused range of products and services. This streamlined presence in the industry allows Infraset to use its heritage of excellence in the provision of concrete infrastructure products to scale new heights of service and delivery to clients. Infraset manufacture and supply a wide range of paving, retaining wall systems, hollow building blocks, precast embankment seating, concrete roof tiles, river bank and sea wall protection, erosion control and reinforced concrete products.
Rocla a Division of D&H Piping Systems (Pty) Ltd
Rocla a Division of D&H Piping Systems (Pty) Ltd Manufacturers of precast concrete stormwater/sewer pipes, manholes and box culverts as well as precast lighting and transmission poles, retaining walls, roadside furniture, toilets, bus shelters and Ancillary Products.