Oil & Energy / Power & Utilities

QatarGas (Qatar Gas)

Saipem

McDermott / CB&I Storage Solutions

Qcon (QCON)

Alsuwaidi Holding Co / Al Suwaidi Industrial Services Company

Gas Arabian Services

Sendan Company

Shell Pakistan Limited

Abdulla Al Barrak

ACWA Power International (Acwa Power)

Nomac

Dubai Electricity and Water Authority (DEWA)

Doosan Power Systems Arabia Co. Ltd.

Black Cat

STS

TOCO

United Refinery Iraq

Abdel Hadi Abdullah Al Qahtani & Sons Co. (AHQ & Sons)

Al Babtain Power and Telecommunication

Gulf Consolidated Contractors Company (GCC)

Jubail Operation & Maintenance Company Limited

Jubail Water & Power Company (JWAP)

Rabigh Power Company

Saudi K-Kem

Saudi Tabreed Operation & Maintenance Company

Interserve

Abdaddar Chemicals

AMCO Saudi Arabia

Cape East Limited Company

GTE Corporation

Enova Cont