Global Roofing Solutions (Pty) Ltd consists of two leading South African roofing material manufacturing operations, GRS Brownbuilt (established in 1964) and GRS HH Robertson (established in 1958), making it one of the largest metal roofing manufacturers in South Africa. Both Brownbuilt and HH Robertson are household names for the manufacture of Commercial and Industrial steel roof covering and wall cladding profiles (Concealed fix and Pierced fix), composite steel floor decking profiles and lightweight coated metal roof tiles (ARMA-TILE™ and UNI-TILE™).