I am BE Mechanical engineer. I am working as site engineer. I can understand drawings both mechanical and electrical. I can take boq. Design of mechanical system - HVAC, PLUMBING AND FIREFIGHTING Estimate plumbing and firefighting work, take boq from autocad design review Making as built drawings Performed design of hvac, firefightin and plumbing for masjid project,ksa Performed design check and redesign of firefighting system for showroom project in ksa