Harry J. Coetzee

Control Instruments Group Ltd. manufactures, develops and distributes automobile and electronic products. The company was founded in 1948 and is headquartered in Johannesburg, South Africa.

Aberdare Cables (Pty) Ltd. manufactures power, telecommunications, control, and optical fiber cables. It specializes electrical cables for application in power generation, transmission, distribution, infrastructure, petrochemical, mining, building and construction. The company was founded in 1946 and is headquartered in Johannesburg, South Africa.

Proconics is a South African-based engineering company that was established in 1995. Proconics is based in South Africa and executes projects in refineries, petrochemical, and renewable sectors. The company specializes in executing agile multi-discipline engineering projects for clients with critical infrastructures. These projects typically have a lifecycle of 12 to 18 months and range from modifications done on existing factories to green fields and renewable projects. Proconics' project executions range from pure design to total EPC (Engineering, Procurement & Construction). The company is a 51 percent black-owned, 30 percent black female-owned company, and a BBEEE level 1 contributor. Reginald Mbatha has been the CEO of the company since 2012.