Aluminium Producers, including Huletts, Hillside, Bayside and Project Houses who specialise in the Aluminium Industry.

Steel & Stainless Steel manufacturers such as Iscor, Columbus, Highveld Steel & Vanadium Corp. and Scaw.

All South African Vehicle manufacturers, including BMW, Daimler-Chrysler, Delta, Ford & VW.

The Packaging Industry.

Industrial Chemical Producers.

Platinum Mines & Processors.

Mining Houses.

Food & Beverage Manufacturers.

Producers of Refratory Materials.