Incorporated in 1981, and with our head office in Montreal, Matheson Valves has since added sales and stocking facilities in Quebec City and Burlington to further strengthen our market presence as a major industrial valve supplier in eastern Canada. We represent only the finest manufacturers in the industry. Our experienced professional sales team is factory trained in order to be better prepared to offer solutions to your process problems. We represent a wide range of valve-related products, from light industrial to severe service. We are an in house valve automation center and do valve repair, testing and modifications.