有限会社渡辺建築設計事務所
有限会社渡辺建築設計事務所 (corporate number 6100002022142) received 2 Japanese central-government awards totaling ¥5,900,000 over the past 60 months. Largest buyer by award value: Ministry of Land, Infrastructure, Transport and Tourism (2 awards).
Corporate number (法人番号): 6100002022142 · 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 6100002022142), you get an email.
Contract method
Counts of award results with a recorded contract method in the window.
- Open bidding — lowest price2
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 | ¥2,800,000 |
| 2025 | 1 | ¥3,100,000 |
By ministry or agency
| Buyer | Awards | Total awarded |
|---|---|---|
| Ministry of Land, Infrastructure, Transport and Tourism | 2 | ¥5,900,000 |
Recent awards
| Procurement | Buyer | Awarded | Value |
|---|---|---|---|
| 令和７年度 天竜川上流河川事務所庁舎等建築物点検業務 | Ministry of Land, Infrastructure, Transport and Tourism | 2025-10-14 | ¥3,100,000 |
| 令和４年度 天竜川上流河川事務所等建築物点検業務 | Ministry of Land, Infrastructure, Transport and Tourism | 2022-10-05 | ¥2,800,000 |
Company profile (gBizINFO)
- Location
- 長野県松本市蟻ケ崎１丁目１番３８号
- Founded
- 1978-04-05
- 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.