OFFICES & GROUP COMPANIES
Sumiden Communication Engineering Co., Ltd.
Information and Communication Engineering, Software Development
We are contributing to the development of a global advanced information society by constructing and maintaining various information and communication systems and developing software to meet the needs of society, including optical networks, mobile communications, and cable television.
1. Engineering for Information and Communication
2. Engineering for Telecommunication and Electric Facility of Infrastructure
3. Software Development
501-11 Maeda-cho, Totsuka-ku, Yokohama City, Kanagawa 244-0804 Japan