For more than 50 years, Simpson Strong-Tie has focused on creating structural products that help people build safer and stronger homes and buildings. Considered a leader in structural systems research, testing and innovation, Simpson Strong-Tie is one of the largest suppliers of structural building products in the world. The company is committed to helping customers succeed by providing exceptional products, full-service engineering and field support, product testing and training. Simpson Strong-Tie works closely with industry professionals to provide code-listed, field-tested products, and value-engineered solutions. Its product lines include Structural Connectors, Fasteners, Wood and Steel Strong-Wall� prefabricated shearwalls, Anchor Tiedown Systems for multi-story buildings, Quik Drive� auto-feed screw driving systems, and Anchor Systems for concrete and masonry. Simpson Strong-Tie products are known for their consistent quality and availability as well as for helping structures resist high winds, hurricanes and seismic forces.