Clean Air Technology, Inc. is a leading "design and build" cleanroom/dryroom contractor specializing in the turnkey design, engineering, fabrication, installation, and startup of Class 1 to Class 100,000 modular cleanrooms, dryrooms and custom HVAC equipment. Our clean/dry rooms feature prefabricated modular, load-bearing, air return walls and top deck systems. We supply products and services to the pharmaceutical, medical, semiconductor, electronic, and aerospace industries as well as many government agencies and universities worldwide. Manufacturing plants and main offices are located in Canton, Michigan USA. with sales representative offices in Singapore and Beijing, China.