Anton Oilfield Services Group, an investment holding company, operates as an integrated oilfield technology services company in the People’s Republic of China, Iraq, and internationally. It operates through four segments: Oilfield Technical Services, Oilfield Management Services, Drilling Rig Services, and Inspection Services. The company offers inspection and repair, intelligent monitoring, and digital and intelligent management services of various equipment and facilities for the operation of customers’ oil and gas field equipment, facilities, and assets; turnkey management services, including reservoir support, operation management, production operation, logistics, and third-party service provider management, as well as health, safety, and environment services; capacity construction; oilfield development management; and oilfield operation and maintenance services, such as engineering contracting, commissioning, and operation and maintenance management of oil and gas field surface equipment and facilities, and ancillary utility equipment and facilities. It also provides geological, drilling, well completion, and stimulation technology services, as well as asset leasing services; and drilling and workover services that require rigs.