Ohmoto Gumi Co., Ltd. engages in the construction and civil engineering businesses in Japan. The company undertakes building construction, civil engineering, carpentry, plastering, scaffolding and earthwork, stone, roofing, electrical, plumbing, tile, brick and block, steel structure construction, rebar, paving, dredging, sheet metal, glass, painting, waterproofing, interior finishing, landscaping, joinery, water supply facility construction, and demolition works. It is also involved in dredging, reclamation, real estate development, and technology development, as well as architectural and civil engineering consulting businesses. The company was founded in 1907 and is headquartered in Tokyo, Japan.