Airtek established in 1987, has over thirty years of experience in the research and production of building automation control systems. We have dedicated ourselves to product development, technical research, and system service in the field of automatic control. After years of rapid and continuing growth, AIRTEK not only remains a leader in the Asia market but also spread throughout the world by actively expanding business in Asia, the U.S., and Europe through the development of regional offices, marketing channels, and support networks. AIRTEK customer base come from a variety of various businesses, AIRTEK able to provide completely open source solution and integration to satisfy our customer need. AIRTEK control system use international accepted BACnet open standard communication protocol (This standard by the American Society of Heating Refrigeration and Air Conditioning Engineers ASHRAE, has now developed into a global ISO standard (ISO), the American National Standard, the European common standards and more than thirty countries have adopted this international standards) Since AIRTEK followed strictly the standard in the development of our controls products, AIRTEK product are more compatibility, interchangeability, users can save the cost of expensive system upgrades, ensure users will receive a real return on investment on AIRTEK. Coupled with a perfect marketing network and service system, AIRTEK will eventually become the first choice for modern buildings.