Simpson Strong-Tie

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Simpson Strong-Tie
12246 Holly Street
Riverside, CA 92509

Phone: (800) 999-5099
Fax: (951) 369-2889

Simpson Strong-Tie is considered a leader in structural systems research, testing and innovation. Working closely with the professionals who use these products every day, Simpson Strong-Tie provides field-tested and value-engineered solutions that provide protection from high winds, hurricanes, and seismic forces with systems that repair, protect and strengthen concrete.