| MASTEC GENERAL TRADING L.L.C |
| MASTECH FOR TECHNICAL IRON WORKS L.L.C |
| MASTECH HYPER MART |
| MASTECH TRAINING CENTRE L.L.C |
| MASTECK GLOBAL GEN. CONT. FOR BUILDINGS CO. WLL |
| MASTEG FREIGHT SERVICES |
| MASTEG FREIGHT SERVICES LLC |
| MASTER |
| Master Abrasives FZC |
| MASTER ADVENTURES TOURISM L.L.C |
