C&J Energy Services, Inc, through its subsidiaries, provides hydraulic fracturing, coiled tubing, and wireline and other complementary services to the oil and natural gas exploration and production companies in the United States.

The company operates through three segments: Stimulation and Well Intervention Services, Wireline Services, and Equipment Manufacturing The Stimulation and Well Intervention Services segment provides 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 new and existing wells; and related well intervention services The Wireline Services segment offers cased-hole wireline and other complementary services, including logging, perforating, pipe recovery, pressure testing, and pumpdown services.

The Equipment Manufacturing segment constructs oilfield equipment, including hydraulic fracturing pumps, coiled tubing units, pressure pumping units, and other equipment, as well as provides equipment repair services, and oilfield parts and supplies for customers in the energy services industry It operates 8 hydraulic fracturing fleets; 19 coiled tubing units; and 64 wireline units and 21 pumpdown units, as well as pressure control equipment The company was founded in 1997 and is headquartered in Houston, Texas