Telecommunications in Hokkaido, Hokkaidō, Japan

DDI Daini Den Den Inc.
Chuo -ku) Hokkaido Hokkaidō
011-271-0077
Hoso System Service
Kita -ku) Hokkaido Hokkaidō
011-716-5414
NEC Communication Systems
Chuo -ku) Hokkaido Hokkaidō
011-210-7522
Wei Ltd.
Chuo -ku) Hokkaido Hokkaidō
011-231-2695