National Energy Services Reunited Corp., through its subsidiaries, provides oilfield services to oil and gas companies in the Middle East, North Africa, and the Asia Pacific regions. It operates through Production Services, and Drilling and Evaluation Services segments. The Production Services segment offers coiled tubing services, such as nitrogen lifting, fishing, milling, clean-out, scale removal, and other well applications; primary and remedial cementing services; stimulation and pumping services; nitrogen services; and filtration services, as well as frac tanks and pumping units. This segment also provides artificial lift services; laboratory services; and surface and subsurface safety systems, high-pressure packer systems, flow controls, service tools, expandable liner technology, vacuum insulated tubing technology, and engineering capabilities with manufacturing capacity and testing facilities. In addition, the Production Services segment offers pipeline services, such as water filling and hydro testing, nitrogen purging, and de-gassing and pressure testing, as well as cutting/welding and cooling down piping/vessels systems; and production assurance chemicals. Its Drilling and Evaluation Services segment provides fishing and remedial solutions, rig services, and well testing services to measure solids, gas, and oil and water produced from a well; wireline logging services; drilling and workover rigs; turbines and directional drilling; drilling fluid systems and related technologies; slickline services for removal of scale, wax and sand build-up, setting plugs, changing out gas lift valves, and fishing and other well applications; and rents drilling tools, as well as sources, treats, and disposes water for oil and gas, municipal, and industrial use. National Energy Services Reunited Corp. was founded in 2017 and is headquartered in Houston, Texas.