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certificate

List of Certificates of Approval held by Kouken Kogyo.

Certificate of approval
certificate

  1. General Construction License
  2. Specific Construction License for Kwang Kin Hing Industry
  3. Industrial Waste Collection and Transportation License Ibaraki Prefecture
  4. Industrial Waste Collection and Transportation License Gunma Prefecture
  5. Industrial Waste Collection and Transportation License Saitama Industrial Waste Collection and Transportation License Saitama
  6. Industrial Waste Collection and Transportation License Kanagawa Prefecture
  7. Industrial Waste Collection and Transportation License Chiba Prefecture
  8. Industrial Waste Collection and Transportation License Tokyo
  9. Industrial Waste Collection and Transportation License Tochigi Prefecture
  10. Industrial Waste Collection and Transportation License Fukushima Prefecture
  11. Industrial Waste Collection and Transportation License Hyogo Prefecture