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| 日付 | Type | Contracting authority | Subject | 金額 |
|---|---|---|---|---|
| 2026-04-08 | Awarded bid | 国土交通省 | 令和８年度湯沢砂防事務所水文観測機器保守点検及び観測業務 | 2260万円 |
| 2026-04-08 | Awarded bid | 国土交通省 | 令和８年度湯沢砂防事務所水文観測機器保守点検及び観測業務 | 2260万円 |
| 2026-04-08 | Awarded bid | 国土交通省 | 令和８年度佐渡島海象観測機器点検作業 | 2550万円 |
| 2026-04-08 | Awarded bid | 国土交通省 | 令和８年度佐渡島海象観測機器点検作業 | 2550万円 |
| 2026-04-01 | Awarded bid | 国土交通省 | Ｒ８荒川（上流域）水文観測所点検等作業 | 2230万円 |
| 2026-04-01 | Awarded bid | 国土交通省 | Ｒ８観測所見回り点検等業務 | 2250万円 |
| 2026-04-01 | Awarded bid | 国土交通省 | Ｒ８観測所見回り点検等業務 | 2250万円 |
| 2026-04-01 | Awarded bid | 国土交通省 | 令和８年度大川ダム堤体内観測装置保守点検業務 | 790万円 |
| 氏名 | Importance | 役職 | Appointed | Former | Current |
|---|---|---|---|---|---|
| 高杉良宣 | Other | 代表者 | - | - | Current |