Integrated Services
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Geotechnical Surveying
Drilling
Directional Drilling
Logging
Drilling & Completion Fluids
Cementing
Workover
Production and Optimization
Well Completion
Liftboats & Accommodation Rigs
Marine Support Vessels
Unconventional Resources
Customer Appreciation
Business World-wide
S.E.Asian
PT.COSL INDO
COSL Drilling Pan-Pacific Limited (CDPL)
COSL Oil-Tech (Singapore) Limited
Myanmar COSL Ltd
  • COSL Drilling Europe
  • Far East Oilfield Services LLC

  • PT.COSL INDO

  • COSL Drilling Pan-Pacific Limited (CDPL)

  • COSL Oil-Tech (Singapore) Limited

  • Myanmar COSL Ltd

  • West Africa Business office
  • COSL Middle East
  • COSL PTY LTD

  • COSL México

  • COSL Canada Ltd
  • COSL America Inc

  • COSL Drilling Brasil Ltda.

  • COSL Headquarters
  • Business Division