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  • The Power to Build

    The Power to Build

    Simpson Strong-Tie continues to broaden our construction solutions to give you the power to build. View our product lines 

  • SDWS Fasteners

    Versatility Defined

    For strength and fast driving in a variety of applications, the Strong-Drive® SDWS Framing screw is the perfect multipurpose fastener for pros and DIYers. Learn More 

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    Composite Strengthening Systems™

    Our fiber-reinforced polymer (FRP) system features the industry's first code-listed laminate solution for the structural reinforcement of concrete and masonry. Learn More 

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    Anchor with Confidence

    The comprehensive 2016 Anchoring and Fastening Systems Catalog features up-to-date products and technical information to help you locate the ideal anchor for the job. Learn More 

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    New Strong-Rod™ Continuous Rod Tiedown Systems

    Let us help you optimize your designs for light-framed, multistory construction. Explore our new Strong-Rod Systems Design Guide and interactive webpage. Learn More 

  • Meet New Code in Minutes

    Meet New Code in Minutes

    The new DTT1Z deck tension tie is a safe, time-saving option for attaching a deck to a home and meets 2015 IRC code provisions. It fastens from OUTSIDE the house. Learn More 

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Strong-Wall® SB Shearwall A prefabricated wood shearwall with enhanced design flexibility and greater lateral-force resistance.
A Concrete Alliance Simpson Strong-Tie and Bosch Power Tools form strategic alliance in the concrete construction industry.
Integrated Component Systems Simpson Strong-Tie expands its product line with truss plates and software for the structural building component industry.
ICC Preferred Provider Courses We offer 10 approved online courses and 12 instructor-led classes for ICC members seeking certification renewal.
2015–2016 Wood Construction Connectors Catalog

Our new connector catalog provides the latest information and updates, including several new products that simplify specification and installation.

> View or download the new catalog now
Special Moment Frame Installation Video for Retrofits

Learn how to install a Strong Frame® special moment frame to retrofit soft-story buildings. There's no welding or special tools required.

> Watch the video

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