| Aamal Company – (AHCS) |
| Gulf International Services- (GISS) |
| Industries Qatar Co. – (IQCD) |
| Mannai Corp. – (MCCS) |
| Mesaieed Petrochemical Holding Company – (MPHC) |
| Nakilat – (QGTS) |
| Qatar Electricity & Water Co. – (QEWS). |
| Qatar Industrial Manufacturing – (QIMD) |
| Zad Holding Company |
ArchesolThe Best Choice for HVAC, MEP and Industrial Procurement Solutions to Middle East and Africa Markets