GSE, which is founded in is a petroleum technology service company, long-term engaged in oil and gas engineering exploration and development project management, supervision services, human resources services, engineering design, technical advice and services, as well as oil and other energy projects development and introduction.

GSE has abundant experience in technical consultation and service of petroleum exploration and development, has a group of high-quality technical personnel and managerial personnel of petroleum exploration and development specialty, and can provide satisfactory exploration project management, design and technical consultation, supervision service, technical service, experienced supervisors and drilling operators for domestic and foreign petroleum exploration projects.