Simpson Strong-Tie is the world leader in structural solutions — products and technology that help people design and build safer, stronger homes, buildings, and communities. As a pioneer in the building industry, they have an unmatched passion for problem solving through skillful engineering and thoughtful innovation. Simpson's structural systems research and rigorous testing enable us to design code-listed, value-engineered solutions for a multitude of applications in wood, steel, and concrete structures. Simpson's dedication to pursuing ever-better construction products and technology and to surrounding customers with exceptional service and support has been core to their mission since 1956.