AirTest Technologies specializes in sensors that improve commercial building operating efficiency. AirTest works with building owners, property management companies, building contractors and energy management companies, as well as manufacturers of ventilation equipment and building control systems. The company provides solutions to improve building performance and produce energy savings. AirTest offers sensors that monitor CO2, humidity, dewpoint, air flow, carbon monoxide, refrigerants and combustible gases. The company also has developed an energy analysis program and data retrieval technique to enable the accurate assessment of potential savings for building retrofits.