China Petroleum Engineering Corporation provides energy and chemical engineering services. It engages in onshore and offshore oil and gas engineering design consulting, engineering contracting, construction and manufacturing, and operation and maintenance. The company also works on oil and gas pipeline projects, chemical petroleum storage facilities, LNG receiving terminals, marine pipeline survey and measurement, and the transportation of hydrogen and CO2. In addition, it develops refining and chemical engineering, coal chemical engineering, textile and chemical fiber and synthetic materials, as well as environmental services such as industrial wastewater treatment, VOCs control, oilfield sludge treatment, and water and soil remediation. It offers engineering consulting, project management, equipment manufacturing, safety and environmental supervision, and project completion acceptance services. Formerly known as Xinjiang Dushanzi Tianli High and New Tech Co., Ltd., it changed its name to China Petroleum Engineering Corporation in February 2017. Founded in 1999, the company is based in Beijing, China.