Hello sir, My Name is Mohammad Shanto Rahman. Last 6 years I was Stay in Saudi Arabia with fully experience of HVAC Ducting work, Center AC, Round Duct, Package AC Duct etc any kind of HVAC Ducting World. In Your New House Building, Your New Shop, Your New Kitchen Room need to install Duct or Hood with better quality just contact with me. I will do with my best experience with my best team