COSL

China Oilfield Services Limited (COSL) is the leading integrated oilfield services providers in the Asian offshore market. COSL's four main services divisions-Geophysical Services, Drilling Services, Well Services, and Marine and Transportation Services-cover the exploration, development, and production phases of the oil and gas industry.

Also known as: China Oilfield Services Limited, COSL America Inc., COSL Canada, COSL Canada Ltd, COSL México

Primary location: Houston United States