Wakachiku Construction Co., Ltd. engages in the provision of civil engineering and construction services. It operates through the following segments: Construction, Real Estate, and Others. The Construction segment deals with construction works such as marine civil engineering, land civil engineering, and building construction. The Real Estate segment sells and leases real estate properties locally. The Others segment includes ship supervision. The company was founded on May 23, 1890 and is headquartered in Tokyo, Japan.