SIMPSON MFG INC

About

Simpson Manufacturing Co., Inc. designs, engineers, and manufactures structural building products, primarily focusing on wood construction solutions. The company is best known for its Simpson Strong-Tie brand, which dominates the market for connectors, fasteners, and lateral force resisting systems used to strengthen residential and commercial structures. Through its subsidiary, Simpson Door Company, it also produces high-quality wooden doors, positioning itself as a comprehensive supplier in the construction and industrial hardware sectors.