Leon Viljoen

Industrial Development Corp. of South Africa Ltd. (IDC) is the Government of South Africa's financial management subsidiary, which was founded in 1940 as a self-financing, national development finance institution to promote industrial development and economic growth in South Africa. Headquartered in Johannesburg, IDC provides funds to entrepreneurs starting new enterprises. They are a socially responsible investor and BBBEE supporter which seek to contribute towards improving the quality of life of communities through driving Corporate Social Investment initiatives, trends and solutions that are aligned with their development mandate.

Scaw Metals Group Pty Ltd. manufactures range of steel products. The firm designs grinding media, scrap processing, rolled, cast, and wire rod products. The company was founded in 1924 and is headquartered in Johannesburg, South Africa.

Incwala Resources (Pty) Ltd. operates as metals mining company. The company was founded in September 2004 and is headquartered in Sandton, South Africa.

Macsteel Service Centres SA (Pty) Ltd. engages in the manufacture and distribution of steel and valued added steel products. It operates through the Trading and Manufacturing business units. Its products include steel plates, sheets, tube and pipes, valves, steel fittings, and bright bars. The company was founded by Eric Samson in 2005 and is headquartered in Boksburg, South Africa.

Scaw South Africa Pty Ltd. manufactures and distributes steel products. It offers rolled steel, steel and alloy iron castings, cast alloy iron and forged steel grinding media, chains, steel wire ropes, and strand and wire products. The company was founded in 1924 and is headquartered in Germiston, South Africa.