Simpson Strong-Tie Co. Inc.

Simpson Strong-Tie is a construction-products manufacturer and subsidiary of Simpson Manufacturing. Founded in 1956, it develops structural connectors, fasteners, anchors and other systems used in wood, steel and concrete construction. Its work serves residential and commercial builders, engineers, architects and building-material suppliers. Engineering research and product testing support its construction hardware, and it also provides software for design, estimating and ordering. The company maintains a home office in Pleasanton, California, and a network of factories, warehouses and training facilities. Its international business includes operations in North America, Europe and the Asia-Pacific region.