PREUSSAG ENERGIE

Oil Company.

TOTAL E & P YEMEN

Oil Company.

DOHA PETROLEUM CONSTRUCTION CO LTD

Epic Contractor, Fabrication of Tanks, Pressure & Heat Exchangers, Oilfield Maintenance - Onshore & Offshore, Buoys & Buoy Mooring Systems. Agencies held: Smith Flow Control Ltd, Hydratight Sweeney, Oman Abrasives, Rapid Access, Bibby Line Ltd, IPSCO, Hunting Oil, Hydril, Spartek Systems, Fisher Rosemount, Burgess-Manning Inc., Aggreko

QATAR PETROLEUM (QP)

Exploration, drilling and production operations, transport, storage, marketing and sale of crude oil, natural gas liquids, liquefied natural gas, gas-to-liquids, refined products, petrochemicals and fertilizers, and helicopter and financial services.

ARABIAN OIL COMPANY LTD

Exploration, development & production

ENERGY YAB NOVIN

Oil, gas and petrochemical industries, design execution and management of oil