Takamatsu Construction Group Co. Ltd. engages in the construction business. It operates through the following segments: Construction, Civil Engineering, and Real Estate. The Construction segment offers general construction, remodeling, and renovation of residential and commercial buildings, and warehouses. The Civil Engineering segment deals with the construction, repair, and maintenance of bridges, highways, tunnels, roads, and sewage systems. The Real Estate segment offers real estate development, sales, leasing, and management. The company was founded by Tomekichi Takamatsu in October 1917 and is headquartered in Osaka, Japan.