ATAS International has appointed Christian Vachon to the position of Director of Solar Technology. Vachon has over 20 years of experience in the renewable energy business, mostly in solar thermal, PV and air heating systems. His work with engineers, architects and HVAC contractors led to the design, sales and installation of close to 2,000,000 ft2 of solar air collectors around the world, in a wide variety of applications: building space heating, industrial processes, institutional and commercial buildings, armed forces facilities, produce and wood dryers, agricultural barns, residential heating and ventilation systems.