Symmons manufactures a variety of plumbing products made for the commercial market and for residential homeowners. In business for more than 70 years, Symmons understands the changing needs of plumbers. They provide custom fittings that are not only reliable and functional, but add design to any application. From premium hospitality venues to condominium projects, their fittings prove to be uncompromising in quality and durability. In the 1930's, Symmons created and distributed the first pressure-balancing, anti-scald valve. The company is located in Braintree, Massachusetts and, as a United States manufacturer, they employ 300 local employees.