C&J Energy Services, Inc., through its subsidiaries, provides hydraulic fracturing, coiled tubing, and pressure pumping services to oil and natural gas exploration and production companies. The company offers hydraulic fracturing services to enhance the production of oil and natural gas from formations with low permeability; coiled tubing services to perform various functions associated with well-servicing operations and to facilitate completion of horizontal wells; and pressure pumping services, which include well injection, cased-hole testing, workover pumping, mud displacement, wireline pumpdowns, and pumping-down coiled tubing. It also constructs and sells oilfield equipment comprising hydraulic fracturing pumps, coiled tubing units, pressure pumping units, and other equipment for third-party customers in the energy services industry; and provides equipment repair services, and oilfield parts and supplies. The company operates 6 hydraulic fracturing fleets; 18 coiled tubing units; and 21 double pumps and 9 single pumps in pressure pumping line. It has operations in south Texas, east Texas/north Louisiana, western Oklahoma, and west Texas/east New Mexico. The company was founded in 1997 and is headquartered in Houston, Texas.