Anton Oilfield Services Group is an investment holding company, which engages in the provision of oil and gas field development technical services covering the entire life cycle of oil and gas field development, including drilling, completion, and oil production stages. It operates through the following segments: Oilfield Technical Services, Oilfield Management Services, Drilling Rig Services, and Inspection Services. The Oilfield Technical Services segment is involved in the full life cycle of oil and gas development, including geological technology, drilling technology, well completion and stimulation technology as well as asset leasing services for the industry. The Oilfield Management Services segment focuses on the asset management services the group provides to the oil companies worldwide, featured with profound capacity and light-asset. The services include integrated field management services, production capacity construction, development management, field operation, and maintenance. The Drilling Rig Services segment offer customers with services which require rigs, includes drilling and workover services. The Inspection Services segment consists of various assets inspection, detections, and repairing services together with digital and intelligent transformation solutions, assisting customers to assure asset security and to achieve energy saving, efficiency lifting, and environment protection. The company was founded by Lin Luo in 1999 and is headquartered in Beijing, China.