First National Battery, East London & Benoni
3M South Africa, Elandsfontein
Kumba Resources: Sishen Iron Ore Mine
Illovo Sugar, Port Shepstone
Alberton North & SAFIC BEE
Optimum Colliery, Pullenshope
Rietspruit Mine Services, Rietspruit
Lever Pond’s (Unilever), Durban
Douglas Colliery Services, Vandyksdrift
Associated Additives, (Zimco Group) Durban
Janel Construction, Donkerhoek
Fry’s Metals (Zimco Group), Wadeville
Scharrighuisen Opencast Mining, Middelburg
Grootegeluk Coal Mine, Ellisras, Tshikondeni Mine
South African Bureau of Standards, Pretoria
Mobile Telephone Networks (MTN), Sandton
CSIR (3 divisions), Pretoria
The South African Breweries, Rosslyn
African Cables, Vereeniging
Hotazel Manganese Mines, Hotazel
Bush Boake Allen (International Paper), Isando