EMCOR Facilities Services Qatar W.L.L (EFS). Urgently required candidates with Transferrable RP & NOC only for immediate joining Chiller & HVAC Technicians. Office No. 20, Awqaf Building, 1st Floor, Mohammed Bin Thani Street, Bin Omran (Near Hamad HR Department). You can also mail your updated Resumes with latest Photographs, mentioning the position applied.