After decades of construction and development, COOEC has successfully delivered high-quality products and services to numerous clients both in China and abroad, operating in over 20 countries and regions.

COOEC also set up 3 Regional Centers at Asia Pacific, Americas & Europe, Middle East & Africa, and 9 Oversea Subsidiaries and Branches.

Clients & Partners

COOEC has established long-term cooperative relationships with over 30 National Pertrolem Corporations, International Oil Companies and Engineering Companies around the world. We keep providing safe, efficient and high-quality services for CNOOC, ConocoPhillips, Shell, Saudi Aramco, Petrobras, Chevron, TotalEnergies etc. COOEC obtained qualification as qualified supplier of Shell’s EFA, Saudi Aramco’s LTA and Qualified Supplier of Petrobras, and signed Cooperation Agreement with JGC etc.