1. (日本語) 令和2年度黒部川河道整備他工事
  2. (日本語) H30-32黒薙川第２号下流砂防堰堤工事H30-32黒薙川第２号下流砂防堰堤工事
  3. (日本語) 市道立野6号線外1路線道路改良工事市道立野6号線外1路線道路改良工事
  4. (日本語) 朝日小川ダム河川総合交付金法面補修工事朝日小川ダム河川総合交付金法面補修工事
  5. (日本語) 一般県道音沢中ノ口線 県単独橋梁維持修繕 境谷橋 伸縮装置取替工事
  6. R1-4 Kurobe Dani No.2 Landslide Prevention Dam Construction
  7. Kurobe River Road Evacuation Construction
  8. (日本語) 黒部川第三発電所水平歩道補修工事（H31）第四発電所旧日電歩道補修工事（H31）
  9. H30 Kuronagi No.4 Landslide Prevention Improvement & Other Construction
  10. H30 Internal Landslide Prevention of Material Transportation Road
  11. Ooshima Block Production Construction
  12. Regional Road Asahi Unazuki Bridge Repairment & Maintenance Construction
  13. Natural Environment Maintenance, Keyakidaira Area Maintenance Work
  14. H30 Toyama Kurobe Internal Bridge Repairment Construction
  15. Emergency Slope Protection at Akebi, Ravine Construction
  16. Kurobe River Block Production & Other
  17. Birudann (1) Slope Protection (Steep Slope) Erosion Control, Construction
  18. 2016,Kokurobe Dani Landslide Prevention Dam and other Construction
  19. Accumulation of Driftwood and other work at Unazuki Dam, 2019
  20. Birudani Regional Erosion Control( Steep Slope) Construction
  21. Maintenance and Repairment of Unazuki Bridge
  22. Yosiwara River Bank Improvement ( No.143) Block Production Construction
  23. Kusurido ,Otozawa Area Embankment Reinforcement Construction
  24. Kuronagi Dani No.2 Downstream Landslide Prevention Dam Construction
  25. Kokurobe Dani No.2 Landslide Prevention Dam Construction
  26. Kurobe Dani Material Transportation Road Construction
  27. Kamiiino Embankment Construction
  28. Katakai River Embankment Construction
  29. Public Square , Regional Railway Unazuki Onsen Station
  30. Kurobe River Landslide Prevention Dam Reconstruction
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