Welcome to the Simpson Strong-Tie homepage showcasing our resources, products and services designed to help people build safer, stronger structures.

Simpson Strong-Tie provides a vast array of paper, plastic, wire and adhesive collation fasteners that are compatible with major manufacturer pneumatic tools. From connector nails to brads …

Wood construction connectors are specifically designed to provide support for applications in wood structural systems. These metal (steel) connectors are crucial for securing wood-to …

At Simpson Strong-Tie, our drive to innovate sets us apart. Through precision engineering and rigorous testing, we push the boundaries of wood construction connector design to match your …

Simpson Strong-Tie has a complete line of epoxy and hybrid-acrylic adhesive anchors that provide a high-strength hold. They’re code-listed for cracked and uncracked concrete, easy to …

Engineered for higher load capacity, our new patent-pending HDUE holdown is ideal for meeting the higher design demands of today’s residential wood structures, such as three-story homes …

Important Information and General Notes: Warning, Simpson Strong-Tie Limited Warranty, Terms and Conditions of Sale, General Notes, General Instructions for the Installer, General …

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.

Driven to Exceed Expectations In the fastener marketplace, Simpson Strong-Tie stands apart from the rest. Quality and reliability is our top priority. That’s why we hire PhDs, metallurgists, …

With more than 50 years of experience in product design, testing and manufacturing, Simpson Strong-Tie provides comprehensive structural solutions for cold-formed steel construction.