Tsuzuki Denki Co., Ltd. engages in the design, development, construction, and maintenance of network and information systems. It offers contact center systems, such as on-premises and cloud-based contact center services; cloud communication, including Cloud PBX services that enable various workstyles TCloud for voice; and security comprising formulation of an information security strategy to the development and operation of security solutions. The company also provides operation management and outsourced services to support ICT divisions; software for TCloud for SCM and Smart Seika industries; and services to support the realization of DX through DX strategy formulation, talent development, and data analysis. In addition, it offers installation and maintenance services for communication equipment; cloud infrastructure; device maintenance; and maintenance and operation services. The company was founded in 1932 and is headquartered in Tokyo, Japan.