Simpson Manufacturing Co., Inc., through its subsidiary, Simpson Strong-Tie Company Inc. (SST), designs, engineers and manufactures wood construction products, including connectors, truss plates, fastening systems, fasteners and pre-fabricated lateral systems used in light-frame construction. The Company's segments are North America, Europe, Asia/Pacific, and Administrative & All Other. The North America segment includes operations primarily in the United States and Canada. The Europe segment includes operations primarily in France, the United Kingdom, Germany, Denmark, Switzerland, Portugal, Poland, the Netherlands and Belgium. The Asia/Pacific segment includes operations primarily in Australia, New Zealand, South Africa, China, Taiwan and Vietnam. The Company manufactures concrete construction products used for concrete, masonry, steel construction and for concrete repair, protection and strengthening, including adhesives, chemicals and mechanical anchors.