渡辺建設株式会社
渡辺建設株式会社 (corporate number 4090001012321) received 6 Japanese central-government awards totaling ¥23,530,480 over the past 60 months. Largest buyer by award value: Forestry Agency (6 awards).
Corporate number (法人番号): 4090001012321 · 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 4090001012321), you get an email.
Contract method
Counts of award results with a recorded contract method in the window.
- Open bidding — lowest price6
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 |
|---|---|---|
| 2022 | 1 | ¥3,385,800 |
| 2023 | 1 | ¥872,400 |
| 2024 | 2 | ¥6,306,800 |
| 2025 | 1 | ¥6,465,500 |
| 2026 | 1 | ¥6,499,980 |
By ministry or agency
| Buyer | Awards | Total awarded |
|---|---|---|
| Forestry Agency | 6 | ¥23,530,480 |
Recent awards
| Procurement | Buyer | Awarded | Value |
|---|---|---|---|
| 【山梨森林管理事務所】令和8年度南部地区外車両系建設機械チャーター等単価契約 | Forestry Agency | 2026-07-29 | ¥6,499,980 |
| 【山梨森林管理事務所】令和7年度南部地区外車両系建設機械チャーター等単価契約 | Forestry Agency | 2025-05-23 | ¥6,465,500 |
| 【山梨森林管理事務所】令和6年度 南部地区外車両系建設機械チャーター等単価契約 | Forestry Agency | 2024-04-19 | ¥4,001,500 |
| 令和5年度 第2回南部地区外車両系建設機械チャーター等単価契約 | Forestry Agency | 2024-02-02 | ¥2,305,300 |
| 【山梨森林管理事務所】令和4年度第2回上佐野地区外車両系建設機械チャーター等単価契約 | Forestry Agency | 2023-02-01 | ¥872,400 |
| 【山梨森林管理事務所】上佐野地区外車両系建設機械チャーター等単価契約 | Forestry Agency | 2022-11-07 | ¥3,385,800 |
Company profile (gBizINFO)
- Location
- 山梨県南巨摩郡南部町本郷5033番地
- Founded
- 1981-02-07
- Unified bidding qualification grades
- D
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.