Hideaki Kato

OSJB Holdings Corp. operates as a holding company that engages in the planning and management of its group companies those are engaged in the design, fabrication, installation, and construction of bridges, steel frames, and steel structures. It operates through the following segments: Construction, Steel Structure and Others. The Construction segment engages in the construction, manufacture and sale of pre-stressed concrete; construction of pneumatic caisson and repair works; design and construction of anti-seismic reinforcement; and sale of construction materials. The Steel Structure segment handles the design, production, and installation of steel structures such as bridges and others. The Others segment engages in the generation and sale of power through solar power generation. The company was founded by Katsujiro Iwai on July 7, 1919 and is headquartered in Tokyo, Japan.

JALUX, Inc. engages in the provision of aviation services. It operates through the following segments: Aviation & Airport, Life Service, Retail, and Food and Beverage. The Aviation & Airport segment sells aircraft components and materials, machineries and facilities, textiles, clothing, and uniforms. The Life Service segment provides printing, insurance, real estate, and property management services. The Retail segment engages in the business of direct marketing, food distribution services, mail-order sales, airport retail management and gift items business. The Food and Beverage segment offers agricultural and marine products, processed foods and wine. The company was founded on March 28, 1962 and is headquartered in Tokyo, Japan.

Sojitz Asia Pte Ltd. provides foodstuffs and agriculture products, It also makes trading on agriculture products. The company is headquartered in Singapore.

Sojitz Pla-Net Corp. engages in the business of domestic and overseas trading of plastics materials for OA, electronics, home appliances, automotive and home products market. Its services include the domestic and overseas trading of plastics materials for packaging market, high performance materials, electronics parts, solar panels, PV modules and systems, machinery and equipment for plastics molding, packaging films, and carrying system for glass substrates as well as provides the electronics manufacturing services. The company was founded on January 1, 2004 and is headquartered in Tokyo, Japan.