Stephen Derek Clarke

Leybold USA, Inc. offers vacuum solutions. The company's products and solutions include fore vacuum pumps, high vacuum pumps, vacuum systems, vacuum gauges, leak detecting instruments, flanges, fittings, and valves, as well as consulting and engineering of vacuum solutions. Its areas of application include in the processes such as air conditioning, TV-tubes and automotive applications, but also in high technological processes like coating of microchips, CDs and DVDs, as well as in the manufacturing of optical glass or analytical instruments. Leybold USA is headquartered in Export, PA.

VAG GmbH engages in the manufacture, sale, and distribution of valves. Its products include butterfly valves, gate valves, control valves, hydrants, knife gate valves and penstocks, non-return check valves, air valves, house connection valves, fittings, and accessories. The company was founded by Carl Reuther and Carl Bopp in 1872 and is headquartered in Mannheim, Germany.

AHT Cooling Systems GmbH provides industrial refrigeration and deep freezers. It offers ice cream chests, overhead cabinet, freezers and chest freezers, refrigerated multidesk cabinets and promotion coolers. The company was founded in 1983 and is headquartered in Rottenmann, Austria.

Sunrise Medical Ltd. designs, develops, manufactures, and distributes wheelchairs. It offers powered wheelchairs, seating, and mobility scooters. The company was founded in 1983 and is headquartered in Brierley Hill, the United Kingdom.