House Building Companies In South Africa . In 2000, lafarge group acquired lafarge ten which became lafarge africa building materials (pty) ltd. It is hoped that this project will not only put south africa back at the forefront of plantation forestry worldwide but will also ,like the eden project, highlight sustainability. Three housing solutions that tackle hyperurbanisation in Africa from www.designindaba.com 35 westfield road longmeadow business estate,ext 11 | contact: A3 architects is one of the best african architecture firms in south africa. Durobuild is a sister company of duroplastic and specialise in lsf construction, podhaus modular homes and more.