Terilogy Co. Ltd. engages in the provision of service assurance and information technology solutions. It operates through the following divisions: Information and Communication Technology (ICT), Security, Monitoring, Global, and Service. The ICT division covers network equipment, next generation storage products and video conference system products. The Security division handles the network security products, security authentication infrastructure, one time password products, and forensic products. The Monitoring division includes in-house developed products and network operations, management, and monitoring equipment. The Global division provides market owned products to partners. The Service division comprises of product maintenance and cloud performance monitoring services. It also provides the import and sale of overseas hardware and software products, network products, system related consulting services, network building and installation works, maintenance service for network-related products, development of application software and others. The company was founded by Takao Tsubuki and Akihiko Abe on July 14, 1989 and is headquartered in Tokyo, Japan.