Graeme Stuart Rumbol

Tetronics (International) Ltd. provides clean plasma technology for resource recovery and hazardous waste management. It offers solutions for resource recovery, hazardous material treatment and waste to energy and fuels. The firm serves the chemical, metal manufacturing, mining and exploration, oil and gas, construction, metal refining, nuclear and waste management industries. The company was founded in 1964 and is headquartered in Swindon, the United Kingdom.

Tetronics Holdings Ltd. is a British company that specializes in researching, designing, developing, manufacturing, and installing high temperature direct current plasma systems. The private company is based in London, UK.

ABRO provides engineering, repair and remanufacturing services to government agencies including the British Army, Air Force and police. It provides funds for the needs such as armored vehicle repair or routine servicing of an army hospital X-ray machines. The firm also provides armor and artillery engineering support, calibration equipment support, engine & transmission testing, fleet management & weapons systems support. The company was founded in April, 1993 and is headquartered in Andover, UK.