Central Ventilation Systems (Qatar)
PO Box 40015 , Doha, +9744460 3825

DVAC - Duct Ventilation Air Conditioning Co (WLL)
Small Industries Zone , Doha, +974974-44500118

Qatar Air Distribution Network Mfg Factory WLL (QADNET)
P. O. Box:40852 , Doha, +974974 44503602