
Sienza Projects
Sienza Projects is a dynamic, company who has been providing customers with quality materials and workmanship. Sienza Projectshave developed specialist skills in paving, retaining walls and asphalt (tar) in the commercial, industrial and residential markets. Only SABS approved materials are used to ensure a top quality product.

Decorton
Decorton Retaining Systems (Pty) Ltd have been the leading specialist in the precast Retaining Wall market for the last 15 years and have received numerous rewards & recognitions, among them the National & Premier Awards for Excellence by the Concrete Manufacturers Association (CMA).

Cape Brick
Designed and developed by one of the forefathers of retaining wall blocks in South Africa, Axel Buttgen, our range of Greenlock blocks are the only environmentally friendly concrete retaining wall blocks on the market.
Retaining walls
Retaining walls are built in order to hold back earth which would otherwise move downwards. Their purpose is to stabilize slopes and provide useful areas at different elevations, e.g. terraces for agriculture, buildings, roads and railways.
Retaining wall Contractors in Cape Town
Cape Brick 021 511 2006/7
Cape Retaining Systems 021 875 5130
Dassenberg Retaining Systems 021 987 2233
Decorton Retaining Systems 021 875 5155
Force Ten 021 686 1298
Interwalls 021 692 0335
Sure Walls 021 982 4314