Schlumberger

Weatherford

Kuwait Drilling Company

United States Air Force, Kuwait

Nabors

Sinopec

John Energy

Alghanim International

Al Mulla Industries

Action Drilling Company

National Contracting Company

Hyundai Engineering

Nasser M Baddah Trading Company

Consolidated Contractors Company

Grey Wolf Company

Baker Hughes

Apex Energy

Heisco

Arabi Enertech Company

Jazirah Industrial Projects