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Our Promise


Safety and Innovation. Plain and simple. Our primary objective is to help build safer structures. From its first year of operation, Simpson Strong-Tie has led the timber connector industry in hanger design, and we're the overwhelming choice of quality building professionals. Today, we hold more patents than all of our competition in the structural timber industry combined.

In addition, our systems approach to the building process addresses complex engineering and construction issues through cutting-edge innovations in Research & Development, Testing and Manufacturing. Our customers appreciate our focus in these areas and we work each day to build on our hard-earned reputation as the industry leader.

The Simpson Strong-Tie Quality Policy

We help people build safer structures economically. We do this by designing, engineering and manufacturing "No Equal" structural connectors and other related products that meet or exceed our customers' needs and expectations.

Everyone is responsible for product quality and is committed to ensuring the effectiveness of the Quality Management System.

Karen Colonias
Chief Executive Officer

NQA ISO 9001, UKAS Quality Management Simpson Strong-Tie is an ISO 9001-2008 registered company. ISO 9001-2008 is an internationally-recognized quality assurance system which lets our domestic and international customers know that they can count on the consistent quality of Simpson Strong-Tie® products and services.
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