Simpson Manufacturing Co. Inc

Simpson Manufacturing Co. Inc. through its subsidiaries designs engineers manufactures and sells wood and concrete construction products. The company offers wood construction products including connectors truss plates fastening systems fasteners and shearwalls and pre-fabricated lateral systems for use in light-frame construction; and concrete construction products comprising adhesives specialty chemicals mechanical anchors carbide drill bits powder actuated tools fiber-reinforced materials and other repair products for use in concrete masonry and steel construction as well as grouts coatings sealers mortars fiberglass and fiber-reinforced polymer systems and asphalt products for use in concrete construction repair and strengthening and protection products. It also provides connectors and lateral products for wood framing timber and offsite construction structural steel construction and cold-formed steel applications; and mechanical and adhesive anchors for concrete and masonry construction applications. In addition the company offers engineering and design services as well as software solutions that facilitate the specification selection and use of its products. It markets its products to the residential construction light industrial and commercial construction remodeling and do-it-yourself markets in the United States Canada France the United Kingdom Germany Denmark Switzerland Portugal Poland the Netherlands Belgium Spain Sweden Norway Australia New Zealand China Taiwan and Vietnam. The company was founded in 1956 and is headquartered in Pleasanton California.