Badger Meter, founded in 1905, is a leading marketer and manufacturer of products using flow measurement and control technologies developed both internally and with other technology companies. Its products are used to measure and control the flow of liquids in a variety of applications. The firm serves industrial and utility markets worldwide. It offers a complete line of flow meters, including positive displacement, turbo, fire service and compound flow meters, and meter reading technologies, using telephone, radio frequency, and satellite technologies. The products produced for the industrial markets include Research Control and Series 9000 valves, and selected industrial flow meter products, including oscillating piston meters, lubrication meters and electromagnetic flow meters. Badger Meter is headquartered in Milwaukee.