Anton Oilfield Services Group 

Anton Oilfield Services Group (ATONF) is an investment holding enterprise that specializes in providing comprehensive oilfield engineering and technical solutions to oil companies, operating both within the People's Republic of China and across international markets. The company's diverse operations are structured across four principal segments: Inspection Services, Oilfield Management Services, Oilfield Technical Services, and Drilling Rig Services. Its Inspection Services segment ensures the integrity and optimal performance of clients' oil and gas field assets through a range of offerings, including equipment inspection, repair, and the implementation of intelligent monitoring and digital management systems. Through Oilfield Management Services, Anton offers end-to-end management general contracting, encompassing reservoir support, operational oversight, production management, logistics coordination, and third-party service provider management, alongside crucial health, safety, and environmental (HSE) initiatives. This segment also contributes to capacity building, oilfield development management, and comprehensive operation and maintenance (O&M) services, from engineering contracting to commissioning of oilfield assets. The Oilfield Technical Services segment delivers specialized technological support in areas such as geological analysis, drilling, well completion, and stimulation, complemented by asset leasing services. Finally, the Drilling Rig Services segment is dedicated to executing drilling and well workover operations that necessitate the deployment of drilling rigs. Additionally, Anton Oilfield Services Group diversifies its offerings by manufacturing rod casings and undertaking various construction projects. Established in 1999 and headquartered in Beijing, China, Anton Oilfield Services Group operates as a subsidiary of Pro Development Holdings Corp.