株式会社コウアイ
株式会社コウアイ (corporate number 5200001031886) received 3 Japanese central-government awards totaling ¥2,638,000 over the past 60 months. Largest buyer by award value: Ministry of Land, Infrastructure, Transport and Tourism (1 award).
Corporate number (法人番号): 5200001031886 · 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 5200001031886), you get an email.
Contract method
Counts of award results with a recorded contract method in the window.
- Open bidding — lowest price2
- Negotiated — open quotation1
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 |
|---|---|---|
| 2023 | 2 | ¥998,000 |
| 2025 | 1 | ¥1,640,000 |
By ministry or agency
| Buyer | Awards | Total awarded |
|---|---|---|
| Ministry of Land, Infrastructure, Transport and Tourism | 1 | ¥1,640,000 |
| Ministry of Justice | 1 | ¥628,000 |
| Ministry of Defense | 1 | ¥370,000 |
Recent awards
| Procurement | Buyer | Awarded | Value |
|---|---|---|---|
| 令和７年度 新丸山ダム庁舎屋上外２箇所塗装修繕作業 | Ministry of Land, Infrastructure, Transport and Tourism | 2025-10-10 | ¥1,640,000 |
| 東海防衛支局（５）千種北宿舎樹木伐採等業務 | Ministry of Defense | 2023-12-20 | ¥370,000 |
| 岡崎医療刑務所樹木剪定業務委託契約 | Ministry of Justice | 2023-08-31 | ¥628,000 |
Company profile (gBizINFO)
- Location
- 岐阜県各務原市鵜沼羽場町５丁目１４６番地
- Founded
- 2015-07-07
- Employees
- 5
- Unified bidding qualification grades
- C, C
- Business
- 既設建築物設備工事業
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.