Simpson Dura-Vent

Each year, Simpson Dura-Vent invests millions of dollars in machinery, tooling, manufacturing facilities, and world-class manufacturing technology in order to provide unequaled quality and service. All of Simpson Dura-Vent’s products are exclusively American made. Manufacturing facilities are located in Vacaville, California and Vicksburg, Mississippi. There are service warehouses in Fontana, California; Eagen, Minnesota and Brampton, Ontario, Canada. Simpson Dura-Vent’s skilled work force, combined with state of the art machinery, is dedicated to providing consistent quality and service that exceeds industry standards.