Complete Production Services, Inc. provides specialized services and products to develop hydrocarbon reserves for oil and gas companies primarily in North America and southeast Asia. It operates in three segments: Completion and Production Services, Drilling Services, and Product Sales. The Completion and Production Services segment establishes, maintains, and enhances the flow of oil and gas of a well. It offers intervention services, such as completion, workover, and maintenance services; downhole and wellsite services, which include wireline services, production optimization, production testing, equipment rental, and fishing and pressure testing services; and fluid handling services comprising fluid transportation, frac tank rental, and fluid disposal services. This segment also owns and operates a fleet of hot oilers and superheaters; and sells fluids used during well completions, such as fresh water and potassium chloride, and drilling mud. The Drilling Services segment provides land drilling and specialized rig logistics services in the Barnett Shale region of north Texas. The Product Sales segment offers oilfield service equipment and refurbishment of used equipment, as well as repair work and fabrication services. The company was formerly known as Integrated Production Services, Inc. and changed its name to Complete Production Services, Inc. in September 2005. Complete Production Services was founded in 2001 and is headquartered in Houston, Texas.