Mark Towler

Dorbyl Ltd. engages in the manufacture and market of spheriodal graphite and grey iron castings. It manufactures spheriodal graphite and grey iron castings for automotive, mining, overhead line manufacturers, rail, energy, pumps and valves and general engineering businesses. The company is headquartered in Benoni, South Africa.

Waco International Ltd. engages in the provision of equipment rental and industrial services. It offers formwork, shoring and scaffolding, insulation, painting and blasting, hydraulics, re-locatable modular buildings, portable sanitation products, and integrated hygiene services. The company was founded in 1952 and is headquartered in Johannesburg, South Africa.

Samancor Ltd. produces manganese ore and chrome. The company was founded in 1975 and is headquartered in Johannesburg, South Africa.

Waco International Holdings Ltd. engages in the provision of equipment rental and industrial services. It offers formwork, shoring and scaffolding, insulation, painting, and blasting; hydraulics and suspended access platforms; and portable sanitation products and hygiene services. The company was founded in 1952 and is headquartered in Germiston, South Africa.