Junya Kikuchi

Nissei Build Kogyo Co., Ltd. engages in the design, manufacture, sales, installation, and lease of prefabricated houses and structures. It operates through the following segments: System Construction, General Construction, Multi-storey Car Park, Development, and Facility Management. The System Construction segment handles the system construction and building rentals. The General Construction segment covers the general civil engineering contracts and non system construction works. The Multi-storey Car Park segment manages the construction of mechanical and self-propelling multi-storey car park. It also offers inspection, renovation, and repair work services. The Development segment develops, leases, and sells real estate properties. The Facility Management segment cleans and maintains buildings and building equipment. The company was founded by Hiroshi Morioka on July 3, 1961 and is headquartered in Kanazawa, Japan.

Part of Kosei Service YK, Seiryu Asset Management KK is a Japanese company that provides investment management services. The company is based in Minato-ku, Japan.

Sanai Housing KK is a Japanese company that specializes in renting out apartments, residential and office buildings.

Part of Space Value Holdings Co., Ltd., NB Construction Co., Ltd. is a Japanese general construction company founded in 1967. The company is based in Yokohama, Japan. NB Construction specializes in large-scale repair work, quality assurance, management systems, and environmental policies for apartments and land utilization. The company has helped build cities, mainly in Kanagawa Prefecture, and have experience in infrastructure construction such as railway construction, large-scale condominium repair work, new construction work, and residential land construction work. NB Construction offers a wide range of solutions for the construction industry.

P-Parking International Pte Ltd. operates and manages parking lots. The firm offers full and semi electronic parking system, cash card parking system, parking guidance system, and parking consultancy. The company was founded on March 10, 2000 and is headquartered in Singapore.

Part of Space Value Holdings Co., Ltd., NB Networks KK is a Japanese software development company. The company is based in Tokyo, Japan.