SANKO TECHNO CO., LTD. engages in the manufacturing, sales, construction, research and development of various construction materials. It operates through the Fastening and Functional Materials segment. The Fastening segment manufactures and sells construction anchors, drills, and fasteners. It also handles earthquake resistant reinforcement projects. The Functional Materials segment manufactures and sells electric hydraulic tools, electronic printed circuit boards, fibreglass reinforced plastic (FRP) sheets, and measuring tools. The company was founded on May 15, 1964 and is headquartered in Nagareyama, Japan.