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| 日付 | Type | Contracting authority | Subject | 金額 |
|---|---|---|---|---|
| 2026-05-20 | Awarded bid | 国土交通省 | 漁川ダム給水設備保守点検外業務(単価契約)(千歳川河川事務所) | 136万円 |
| 2021-04-01 | Awarded bid | 国土交通省 | 浄水施設維持業務(単価契約)(空知川河川事務所) | 193万円 |
| 2021-02-17 | Awarded bid | 国土交通省 | 自動残留塩素計及び濁度計点検整備(空知川河川事務所) | 82万円 |
| 2020-04-01 | Awarded bid | 国土交通省 | 浄水施設維持業務(単価契約)(空知川河川事務所) | 186万円 |
| 2019-12-17 | Awarded bid | 国土交通省 | 浄水施設原水・移送・逆洗ポンプ各1台及び電動弁10台交換(空知川河川事務所) | 160万円 |
| 2017-04-03 | Awarded bid | 国土交通省 | 浄水施設維持業務(単価契約)(空知川河川事務所) | 170万円 |
| 氏名 | Importance | 役職 | Appointed | Former | Current |
|---|---|---|---|---|---|
| 川手博 | Representative director | 代表取締役 | - | - | Current |