Cameron International Corporation provides flow equipment products, systems, and services worldwide. The company’s Subsea segment offers integrated solutions, products, systems, and services to the subsea oil and gas market, including integrated subsea production systems involving wellheads, subsea trees, manifolds and flowline connectors, and subsea processing systems. Its Surface segment provides onshore and offshore platform wellhead systems and processing solutions, including valves, chokes, actuators, Christmas trees, and services to oil and gas operators. This segment also offers rental equipment and artificial lift technologies; products and services involving shale gas production. The company’s Drilling segment provides drilling equipment and aftermarket services. This segment offers ram and annular blowout preventers, control systems, drilling risers and valves, pipe handling equipment, and other rig products. Its Valves & Measurement segment provides valves and measurement systems to control, direct, and measure the flow of oil and gas. This segment’s products include valves, actuators, chokes, totalizers, turbine meters, flow computers, chart recorders, ultrasonic flow meters, and sampling systems. It serves oil and gas majors, engineering and construction, rental, chemical, petrochemical and refining, natural gas processing and transmission, compression leasing, and air separation companies; and drilling contractors, geothermal energy and independent power producers, pipeline operators, durable goods manufacturers, utilities, and independent producers through a network of sales and marketing employees, agents, and distributors. The company was formerly known as Cooper Cameron Corporation and changed its name to Cameron International Corporation in May 2006. Cameron International Corporation was founded in 1833 and is headquartered in Houston, Texas. Cameron International Corporation operates as a subsidiary of Schlumberger Holdings Corporation.