Takashi Enoki

Airex, Inc. engages in system development and its related incidental business. It operates through the following business divisions: Application Development for Large Enterprises, System Development for Government Agencies and Social Infrastructure Systems, Embedded System Development, Communication System Development, Information Technology (IT) Infrastructure Design, Construction, and Operation, and Evaluation and Verification Work. The Application Development for Large Enterprises business division manages the ordering system for the logistic industry, facility and equipment monitoring system for the distribution industry, and production management system for the manufacturing industry. The System Development for Government Agencies and Social Infrastructure Systems business division includes disaster prevention systems and fixed asset management systems for local governments, and infrastructure construction of photovoltaic power generation monitoring systems. The Embedded System Development business division handles embedded software for medical equipment, automatic operation systems, and car navigation system development. The Communication System Development business division offers IoT service systems and next generation mobile communication related systems. The Information Technology (IT) Infrastructure Design, Construction, and Operation business division offers construction of network servers for public and retail industries and maintenance of internal corporate systems. The Evaluation and Verification Work business division includes the evaluation and verification for electric manufacturers and telecommunication carriers. The company was founded by Koji Hida on November 8, 1948 and is headquartered in Tokyo, Japan.

Hokubu Communication & Industrial Co., Ltd. manufactures printed circuit boards for use in mobile and electronic products. It also engages in various equipment such as factory / office automation, wireless communication, information technology, and medical image processing. The company was founded in March 1969 and is headquartered in Fukushima, Japan.

Part of Tokyo Computer Service Co. Ltd., Meisei & Co., Ltd. is a company that manufactures and markets inorganic chemicals and electrical components. The company is based in Tokyo, Japan. Meisei & Co. was acquired by Tokyo Computer Service Co. Ltd. from Industrial Revitalization Corp of Japan on March 14, 2005.