CNOOC Energy Technology & Services Limited is a China-based company principally involved in the provision of one-stop services for offshore oil production. The Company operates four segments. The Energy Technology Service segment provides offshore oil companies with technical services such as engineering technology, equipment operation and maintenance, pipeline technology and data information. The Floating Production Storage and Offloading (FPSO) Production Technical Service segment provides services such as FPSO construction, debugging, production, technical services, maintenance and FPSO towing. The Energy Logistics Service segment provides logistics, sales and catering services. The Safety, Environmental Protection and Energy Conservation segment provides marine oil spill emergency services, safety and environmental protection technical services, industrial water treatment, human resources and training services, coating and marine industry protection and catalysts, among others.