PTSC is a leading contractor in providing technical services for the oil & gas industry and other industries in Vietnam and is also an outstanding brand name for technical services in the oil & gas industry in the region. PTSC's core businesses are to provide technical services for oil & gas, energy, and industrial sectors including high technical solutions, high quality, and professional approaching international standards such as EPCIC for offshore facilities; EPC for industrial plants; FSO/FPSO; Offshore supply vessels; Geological survey; Installation, operation and maintenance of offshore facilities; Port & Supply Base and Technical manpower supply.