BELIMO Holding AG, together with its subsidiaries, develops, manufactures, and sells damper actuators, control valves, sensors, and meters for heating, ventilation, and air conditioning (HVAC) systems in Europe, the Middle East, Africa the Americas, and the Asia Pacific. It offers HVAC damper actuators for use in various on/off, modulating, or communicating damper and life safety applications, including air handlers, economizer and variable air volume terminal units, fan coil units, unit ventilators, and life safety dampers. The company also provides various pressure dependent valves, such as the characterized control, quick compact, and butterfly valves; mechanical pressure independent valves for complex flow challenges, and pressure-independent quick compact and characterized control valves; electronic pressure independent valves; and Internet of Things cloud-connected pressure independent valves. In addition, it provides accurate sensors for measuring temperature, humidity, pressure, CO2, and volatile compounds in pipe and duct applications; system solutions to optimize energy efficiency; and retrofit solutions to replace valve assemblies and actuators, or damper actuators. The company was founded in 1975 and is headquartered in Hinwil, Switzerland.