SATO 810C Sengkang LP21 is a project office of Sato Kogyo, a Japanese building and civil engineering contractor founded in 1862 and headquartered in Tokyo. The company says it works as a turnkey contractor, taking on design, engineering and construction, with a total project management approach. Its website lists work in Japan, Singapore, Malaysia, Thailand and other countries, and says it focuses on green building and on quality, safety and environmental management. The Singapore office is in the Sengkang area. Among the 21 other builders within a kilometre, Sato Kogyo's own Singapore project office is listed at 3.5 from three reviews, and the nearest others include Builders 265 at 4.4 from eight, and Y4 Glass, Doors, Locks Services at 5.0 from 59.