Mikikogyo Co., Ltd. engages in building construction, civil engineering, remodeling, and city gas businesses in Japan. The company designs and constructs public facilities; commercial facilities; medical facilities; condominiums; office buildings; welfare facilities for the elderly, nursery schools, houses; and others, as well as plans and proposes construction for remodeling of reinforced concrete and steel-framed buildings, such as wooden houses; and undertakes civil engineering works, including construction of sewerage main, road, pavement, river/park, residential land development, etc. It also sells custom-built homes; and offers remodeling works comprising environmental remodeling and eco-remodeling based on the water area and interior/exterior of a detached houses. In addition, the company provides air-conditioning equipment; gas hot water heating systems, cogeneration systems, and gas appliances; and housing equipment, as well as constructs and generates solar power. Further, it is involved in the conduit laying and maintenance; and real estate leasing businesses, as well as operates Miki Museum. Additionally, the company engages in the general insurance agency business. Mikikogyo Co., Ltd. was founded in 1952 and is based in Himeji, Japan.