Ahmed Abdul Mohsen Al Sagir Cont. Est. is a HVAC , Mechanical, Electrical, Ducting and chilled water pipe line for chillers contracting company in Damam and Khobar ( Saudi Arabia ) specializing in the design, for any type HVAC Installation , build, construction, supply, installation, service, upgrade, and maintenance of Electro-Mechanical Systems and networks, Utilities, and Equipment. Our scope covers Engineering, Documentation, Submittals Approval, chilled water pipe drawing, Co-ordinating Drawings, Commissioning, Start-Up, As-Built ACC.