株式会社山水園
株式会社山水園 (corporate number 1012701000367) received 12 Japanese central-government awards totaling ¥314,479,000 over the past 60 months. Largest buyer by award value: Ministry of the Environment (12 awards).
Corporate number (法人番号): 1012701000367 · Rolling 60 months (2021-10-16 – 2026-10-16)
Counts and totals are exact over this window — every matching row, not a sample.
When Hashike's monthly refresh from Japan's Procurement Portal (調達ポータル) adds a new award result for this company (corporate number 1012701000367), you get an email.
Contract method
Counts of award results with a recorded contract method in the window.
- Open bidding — lowest price12
Awards by calendar year
Grouped by the calendar year of the award date. The first and last years shown cover only part of the window.
| Calendar year | Award results | Total awarded |
|---|---|---|
| 2021 | 1 | ¥23,800,000 |
| 2022 | 4 | ¥56,430,000 |
| 2023 | 2 | ¥13,080,000 |
| 2024 | 2 | ¥69,670,000 |
| 2025 | 1 | ¥64,870,000 |
| 2026 | 2 | ¥86,629,000 |
By ministry or agency
| Buyer | Awards | Total awarded |
|---|---|---|
| Ministry of the Environment | 12 | ¥314,479,000 |
Recent awards
| Procurement | Buyer | Awarded | Value |
|---|---|---|---|
| 令和８年度皇居外苑清水濠及び牛ヶ淵景観改善工事 | Ministry of the Environment | 2026-08-05 | ¥19,629,000 |
| 令和８年度皇居外苑及び北の丸公園堤塘草刈・石垣除草及び低木整姿工事 | Ministry of the Environment | 2026-04-06 | ¥67,000,000 |
| 令和７年度皇居外苑及び北の丸公園堤塘草刈・石垣除草及び 低木整姿工事 | Ministry of the Environment | 2025-04-17 | ¥64,870,000 |
| 令和６年度皇居外苑及び北の丸公園堤塘草刈・石垣除草及び低木整姿工事 | Ministry of the Environment | 2024-04-19 | ¥61,200,000 |
| 令和５年度皇居外苑桔梗濠ほか水草管理工事 | Ministry of the Environment | 2024-02-05 | ¥8,470,000 |
| 令和５年度皇居外苑大手濠ほか水草管理工事 | Ministry of the Environment | 2023-09-07 | ¥5,880,000 |
| 令和４年度皇居外苑清水濠ほか水草管理工事 | Ministry of the Environment | 2023-02-17 | ¥7,200,000 |
| 令和４年度新宿御苑日本庭園木橋改修工事 | Ministry of the Environment | 2022-12-09 | ¥11,800,000 |
| 令和４年度皇居外苑松手入工事 | Ministry of the Environment | 2022-11-25 | ¥9,750,000 |
| 令和４年度皇居外苑大手濠ほか水草管理工事 | Ministry of the Environment | 2022-06-23 | ¥6,930,000 |
Company profile (gBizINFO)
- Location
- 東京都小平市御幸町３１６番地の２
- Founded
- 1987-03-20
- Unified bidding qualification grades
- C, C, B
Source: gBizINFO (METI). A different source from the award records above.
Central-government award results published on Japan's Procurement Portal (調達ポータル) only. Prefectural and municipal contracts are not included, and neither is the Ministry of Defense's central equipment procurement, which ATLA (Acquisition, Technology and Logistics Agency) publishes separately. Amounts are award prices (the winning bid) in yen and are never combined with the US federal figures elsewhere on this site. Company and procurement names are shown as published, in Japanese, and are not translated.