有限会社伊藤平左ェ門建築事務所
有限会社伊藤平左ェ門建築事務所 (corporate number 1011102001149) received 1 Japanese central-government awards totaling ¥8,400,000 over the past 60 months. Largest buyer by award value: Ministry of the Environment (1 award).
Corporate number (法人番号): 1011102001149 · 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 1011102001149), you get an email.
Contract method
Counts of award results with a recorded contract method in the window.
- Open bidding — best value1
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 |
|---|---|---|
| 2026 | 1 | ¥8,400,000 |
By ministry or agency
| Buyer | Awards | Total awarded |
|---|---|---|
| Ministry of the Environment | 1 | ¥8,400,000 |
Recent awards
| Procurement | Buyer | Awarded | Value |
|---|---|---|---|
| 令和７年度新宿御苑日本館御殿工事（Ⅰ）監理業務 | Ministry of the Environment | 2026-05-19 | ¥8,400,000 |
Company profile (gBizINFO)
- Location
- 東京都新宿区西早稲田３丁目３１番８号
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.