Simpson Manufacturing Co., Inc. entered the connector business in 1956. Today, it is a growing international company in the manufacture and marketing of building products.

Through our subsidiary, Simpson Strong-Tie Company, Inc., we design, engineer, and manufacture structural connectors, anchors, and other products for new construction, retrofitting, and do-it-yourself (DIY) markets. Today, Simpson Strong-Tie is the leading structural connector manufacturer in the United States and Europe.

Our other subsidiary, Simpson Dura-Vent Company, Inc., designs and manufactures venting systems for gas and wood-burning appliances.

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.

 

In-Stock at Peninsular Lumber!