Stephen B. Lamson

Simpson Strong-Tie Co., Inc. designs and manufactures structural connectors and other construction products. It manufactures steel connectors for wood; concrete and masonry that help keep buildings standing. The firm's reinforcement products include anchors, angles, bases, caps, connectors, fasteners, hangers and holdowns. The company was founded by Barclay Simpson in 1956 and is headquartered in Pleasanton, CA.

Each year, Simpson Dura-Vent invests millions of dollars in manufacturing, 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; Eagan, 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. Simpson Dura-Vent's customer's service department's commitment to excellence is backed up with a computer system that provides immediate answers on product availability, lead times, and shipping schedules. Their engineering staff is available to answer their technical questions, assist in proper sizing, and to provide solutions to their venting problems. At Simpson Dura-Vent, getting product to the jobsite complete and on time is of utmost importance. They invest heavily in finished product inventory so that their distributors will be in a position to provide their customers with superior product availability and service.