Derek Halstead-Cleak

Chlor-Alkali Holdings Pty Ltd. operates as a holding company with interests in manufacturing and distribution of salt and chlor-alkali products. It offers chlor-alkali products such as bulk chlorine, caustic lye and hydrochloric acid. The firm operates through subsidiaries such as Walvis Bay Salt Refiners, Botswana Ash and NCP Chlorchem. The Walvis Bay Salt Refiners supplies industrial salt to the chlor-alkali industry and also produces household salt for the southern African market. The company was founded in 2002 and is headquartered in Kempton Park, South Africa.

NCS Resins Pty Ltd. manufactures and supplies unsaturated polyester resins and gel coats. Its products include acrylic back-up, body filler, clear casting, marble casting, marine grade laminating, pigment carrier, polymer concrete casting, roof sheeting, and spray up resins. The company was founded in 1907 and is headquartered in New Germany, South Africa.

Kwikspace Modular Buildings (Pty) Ltd. builds sells and rents modular buildings. It offers rentals, prefab kits, relocatable buildings, projects, and remote camps. The firm serves the education, healthcare, construction, and mining sectors. The company was founded in 1972 and is headquartered in Johannesburg, South Africa.

Investec Private Equity (Investec Private Equity) is a private equity subsidiary of Investec Ltd founded in 1974 by Larry Nestadt, Errol Grolman and Ian Kantor. The firm is headquartered in Johannesburg, South Africa.