Robertshaw is a manufacturer of industrial products, including controls and systems for the HVAC, appliance, and automotive industries. The company was founded in 1899 and is headquartered in Greer, South Carolina. Robertshaw's products include thermostats, valves, and electronic controls, and the company also offers engineering and design services. Robertshaw has manufacturing facilities in the U.S., Mexico, and China, and its products are sold worldwide. In 2019, Robertshaw was acquired by One Rock Capital Partners, a private equity firm based in New York.