Yasutoshi Miyata

Established in 1963, Yokogawa Construction Co., Ltd. is a civil engineering firm. The company designs, renovates, and maintains steel structures such as steel bridges, towers, industrial buildings and concrete structures. The company is also involved in structural inspection and diagnostic business, and in construction equipment design, sales, and leasing. Yokogawa Construction is based in Tokyo, Japan and operates around the country through its offices in Osaka, Hokkaido, Fukuoka, Miyagi, Ibaraki, Hyogo, and Kyushu Prefecturs.

Yodogawa Hu-Tech Co., Ltd. operates as an engineering company. It engages in base materials, products related to semiconductor manufacturing, products related to flat-panel manufacturing, equipment related to flat-panel manufacturing, supply of chemical solutions, chemical plant, physiochemical apparatus products and fabric products manufacturing. The firm's serves in the area of electronics, information and communications, chemical, food and biotechnology and construction, machines and automobile. The company was founded in 1964 and is headquartered in Osaka, Japan.

Narasaki Seisakusyo Co., Ltd. specializes in manufacturing bridges and machinery including iron pipes, ship building facilities, gates and water treatment equipment. The firm provides its products and services to the ship building industry. The company was founded on September 25, 1965 and is headquartered in Muroran, Japan.

Part of Yokogawa Bridge Holdings Corp., Yokogawa Techno-Information Service, Inc. provides computer programming and processing services. The company is based in Funabashi, Japan.

Part of Yokogawa Bridge Holdings Corp., Yokogawa System Buildings Corp. is a Japanese company that provides system architecture for various types of buildings such as factories, warehouses, offices, stores, logistics centers, sports facilities, and final disposal sites. The company is based in Funabashi, Japan. With over 10,000 buildings constructed nationwide from Hokkaido to Okinawa, the company is known for its short construction time and low prices. Additionally, the company boasts being the number one provider of system construction results in Yokogawa System Architecture.

Part of Yokogawa Bridge Holdings Corp., Yokogawa New Life Corp. is a temporary staffing company based in Funabashi, Japan. The Japanese company specializes in providing job openings for listed companies and have a strength in CAD operators, design, and construction management. The company offers a mechanism for dispatching human resources and support as a bridge between the job seeker and the dispatch destination. The company is also a registered guide for dispatch staff for Yokogawa New Life.