Compressors & power generation
Ariel Corporation is the world's largest manufacturer of separable reciprocating gas compressors.
Collister and Glover (ColGlo) are a leading pipe, pump, and valve merchants based in Deeside, North Wales.
Core Laboratories is a leading provider of proprietary and patented reservoir description, production enhancement, and reservoir management services.
Dover Artificial Lift is a leading provider of artificial lift and surface production solutions to the oil and gas industry.
Jereh is a worldwide leader in providing integrated solutions of oilfield equipment and services for oil and gas drilling, well intervention, well completion, natural gas transportation, natural gas liquefaction, environmental management .
Logan manufactures and sells a comprehensive line of quality fishing and intervention tools.
A global industry leader, Lufkin is driven by the energy of people dedicated to making a difference.
Throughout every region in the world and across every area of drilling and production, National Oilwell Varco's family of companies has provided the technical expertise, advanced equipment and operational support necessary for success.
Proserv is a leading energy services company specialising in the provision of life-of-field solutions to the global oil and gas industry.
Strad Energy Services, founded in 2003, is a leading provider of energy services and solutions, to various sectors of the North American oil and gas industry.
Superior Energy Services serves the drilling, completion and production-related needs of oil and gas companies worldwide through a diversified portfolio of specialised oilfield services and equipment.
Trican Well Service Ltd. is an international pressure pumping company with operations on six continents and corporate headquarters in Calgary, Alberta, Canada.