SANKO TECHNO CO., LTD. is a Japan-based company principally engaged in fastening business and functional materials business. The Company operates in two business segments. Fastening segment is mainly involved in the manufacture and sale of post-installed anchor, drills and fasteners. The segment also conducts construction management related to construction of earthquake-resistant reinforcement business, maintenance and conservation business, as well as solar related business. Functional Materials segment is involved in the manufacture and sale of sheets made of fiber-reinforced plastics (FRP), electric hydraulic tools, measuring instruments, as well as electronic printed circuit boards for display boards and observation machines of vehicles, among others.