Parts for oil and gas machines, namely, mandrels, bearings, bearing housings, flow tubes, lock nuts, shaft nuts, rotor catches, rotor adapters, bearing races, drive shaft assemblies, mud-motors, string tool connectors, weld-ons for coil tubing, agitators, hydraulic disconnectors, flapper valve assemblies, high pressure pumps

Rental and repair services of oil and gas equipment, namely, mandrels, bearings, bearing housings, flow tubes, lock nuts, shaft nuts, rotor catches, rotor adapters, bearing races, drive shaft assemblies, mud-motors, string tool connectors, weld-ons for coil tubing, agitators, hydraulic disconnectors, flapper valve assemblies, and high pressure pumps