Kawagoe Plant

The Kawagoe Plant is an integrated facility for the development, design, and manufacture of the steel towers that support antennas. The plant is provided with a highly efficient production organization which uses the latest technology for the manufacture of steel towers for telecommunications and broadcasting to the highest standards of precision and durability. Kawagoe has one of Japan’s largest hot dip galvanizing tanks, allowing to perform hot dip galvanizing in safety through remote control operation.

Description of Business

  • Designing and manufacturing of steel towers, building frameworks, bridges, noise abatement panels, and other steel structures.
  • Surface treatment of metals (hot dip galvanizing), coating


  • International Quality System Certification
    ISO9001 (certificate number JQA-1603)
  • Environmental Management System Certification
    ISO14001 (certificate number JQA-EM2016)


2-8-76 Yoshinodai, Kawagoe-shi, Saitama 350-0833
TEL: +81-49-225-5100 (main) FAX: +81-49-229-1253


  • 15 minutes by taxi from the Kawagoe-shi Station of the Tobu-Tojo Line
  • 15 minutes by taxi from the Hon-Kawagoe Station of the Seibu Shinjuku Line
  • 20 minutes by taxi from the Kawagoe Station of the Saikyo Line