Simpson Manufacturing

Simpson Manufacturing is a building-products company headquartered in Pleasanton, California. Through its Simpson Strong-Tie subsidiary, it designs, engineers and manufactures products used in wood and concrete construction. Its wood-construction range includes structural connectors, truss plates, fasteners and shear walls, while its concrete products include anchors, adhesives and reinforcing materials. These products connect and strengthen elements of buildings and other structures. The company’s operations serve markets in North America, Europe and the Asia-Pacific region. Its work combines product manufacturing with engineering and testing, and its common stock trades on the New York Stock Exchange under the symbol SSD.