Kharamaa
Ras Girtas Power
QATARGAS
Mesaieed Power
Qatar Electricity & Water Company
General Department of Agriculture Research and Department (Department Of Animal Resources)
Oryx GTL
Qatar Aeuronautical College
Hyundai Heavy Industries
Chiyoda, Snamprogetty and Company
AICI (American Internation Contrators Inc.)
Qatarkentz
China Harbour Engineering Company Limited
JGC
AFCON
Grandi Lavori Fincosit
L&T
Ammico Contracting Company
Dodsal Engineering and Contracting
Doosan Heavy Industries
Gama Qatar
HDEC (Gusan Construction Co. Ltd)
