National Energy Services Reunited Corp. operates as an oilfield services provider in the Middle East and North Africa (MENA) region. The Company’s business consists primarily of upstream and midstream oilfield services with oil and natural gas companies as customers. Its segments include Production Services and Drilling and Evaluation Services. It provides production services such as hydraulic fracturing, coiled tubing, stimulation and pumping, cementing, nitrogen services, filtration services, pipelines and industrial services, production assurance, artificial lift services, completions and integrated production management. The Company also provides drilling and evaluation services such as rigs and integrated services, fishing and downhole tools, thru-tubing intervention, tubular running services, directional drilling, drilling and completion fluids, pressure control, well testing services, wireline logging services, and slickline services.