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Bringing Unmatched Products and Service to Mass Timber
With over 60 years of leadership in structural engineering, Simpson Strong-Tie is now proud to offer smart solutions for mass timber. As the first North American-based company to embrace the challenge, we’re leveraging our dual passions of service and innovation to meet this industry’s unique demands.
Build It Faster. Build It Better. -
Timeless beauty. Tested strength.
With straight edges and chamfered corners, structural connectors in our new Outdoor Accents® Avant Collection™ have a clean look that complements nearly every design. And with a black powder coat and an innovative washer-and-fastener combo, contractors and homeowners can easily add both effortless style and tested strength to any outdoor project.
Explore Our Outdoor Accents Avant Collection
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Your Dream Backyard Starts Here
Our Pergola Planner Software enables you to design a pergola in just a few minutes using our templates or custom dimensions. This free web-based software helps you visualize your pergola with multiple style options to create your dream backyard.
Try Pergola Planner Software Today
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New Catalog: Connectors for Cold-Formed Steel Construction
Our latest Cold-Formed Steel catalog includes specifications, load tables and installation illustrations for our cold-formed steel connectors and clips, helping you easily specify and install in commercial curtain-wall, mid-rise and residential construction.
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Check out the Building Strong blog for innovative resources and industry insights that help construction professionals design and build safer, stronger structures more efficiently.
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Our new 2019 Wood Construction Connectors catalog (C-C-2019) is now available. It features product information for all of our wood-to-wood, wood-to-concrete and wood-to-masonry structural connectors, including 14 new products/product series and line extensions.
Our state-of-the-art special moment frame Yield-Link connection design keeps structural steel buildings strong and safe. Its supporting software tools can help you quickly plan, model and document complete designs according to your project's unique specifications—all while staying on time and within budget.