The Collins Companies is one of the largest industrial distributors of engineered specialties, pipe, valves and fittings (PVF) serving the Northeast. Globally, The Collins Companies serves the power and process project market. Our expert sales team and support engineers will ensure that all of your technical needs are met and that you receive professional and reliable service. The Collins family of companies is made up of Collins Pipe and Supply, Collins Controls, Collins Niagara, Niagara Controls and our service arm International Valve and Instrument, which specializes in valve repair as well as testing and repair of pressure relief devices.

With locations in Connecticut, Massachusetts, Maine, and Upstate New York.