Quest Flow Controls Ltd, incorporated in 2016 and formerly known as Sander Meson India Pvt. Ltd., is a company engaged in the design, assembly, and manufacturing of specialized valves and valve systems. Operating within the industrial flow control and manufacturing industries, the company serves multiple sectors including Marine, Defence, Oil & Gas, Petrochemicals, Nuclear Power, and Cryogenic applications. Its product portfolio comprises special purpose machinery tailored to these sectors. Quest Flow Controls operates globally and participates in the industrial valves market, which is valued at approximately $82 billion to $85 billion as of 2025.