Wray Carvelas

DRA Taggart, Inc. provides engineering, designing and processing services to the mining industry. The company is headquartered in Canonsburg, PA.

DRA Group (Pty) Ltd. provides engineering services to the mining industry. It delivers mining, minerals processing, and infrastructure services from concept to commissioning, as well as comprehensive operations and maintenance services. The company was founded by Brian Dowding and Tony Reynard in 1984 and is headquartered in Sunninghill, South Africa.

DRA International Ltd. provides support services for mining and quarrying. It specializes in project management in mining, infrastructure and mineral process plant design and construction. The company was founded on October 24, 2002 and is headquartered in London, the United Kingdom.

DRA Group Holdings (Pty) Ltd. delivers mining, minerals processing and infrastructure services from concept to commissioning, as well as long term contract operations and maintenance services. It also operates through the offices located in South Africa, Australia, Canada, China, India and the United States. The company was founded in 1984 and is headquartered in Johannesburg, South Africa.

Founded in 2016, DRA Global Ltd. (United Kingdom) is a British company that functions as an investment holding company. Part of DRA Group Holdings (Pty) Ltd., the company is based in London, UK.