MIKIKOGYO CO., LTD. engages in the construction and real estate business. It operates through the following segments: Construction, Facility, Housing and Real Estate Leasing. The Construction segment involves building construction, civil engineering, city gas pipe laying, and condominiums. The Facility segment provides water supply and drainage construction; air conditioning and sanitation equipment construction; and gas and household equipment construction. The Housing segment offers construction and sales of single-family houses and housing complex; and provides home remodeling. The Real Estate Leasing segment manages and leases real estate properties. The company was founded by Shigeyoshi Miki on January 23, 1962 and is headquartered in Himeji, Japan.