株式会社三輪建設工業
株式会社三輪建設工業 (corporate number 8260001027372) received 12 Japanese central-government awards totaling ¥91,842,576 over the past 60 months. Largest buyer by award value: Ministry of Justice (4 awards).
Corporate number (法人番号): 8260001027372 · 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 8260001027372), you get an email.
Contract method
Counts of award results with a recorded contract method in the window.
- Open bidding — lowest price11
- 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 |
|---|---|---|
| 2024 | 3 | ¥5,030,576 |
| 2025 | 6 | ¥63,038,000 |
| 2026 | 3 | ¥23,774,000 |
By ministry or agency
| Buyer | Awards | Total awarded |
|---|---|---|
| Ministry of Justice | 4 | ¥30,930,000 |
| Public Prosecutors Office | 2 | ¥26,316,000 |
| National Tax Agency | 1 | ¥15,890,000 |
| Ministry of Finance | 1 | ¥4,990,000 |
| Japan Coast Guard | 1 | ¥4,392,000 |
| Japan Meteorological Agency | 1 | ¥4,085,000 |
| Ministry of the Environment | 1 | ¥3,799,000 |
| Ministry of Land, Infrastructure, Transport and Tourism | 1 | ¥1,440,576 |
Recent awards
| Procurement | Buyer | Awarded | Value |
|---|---|---|---|
| 高知地方気象台室戸岬検潮所修繕工事 | Japan Meteorological Agency | 2026-08-19 | ¥4,085,000 |
| 隠岐の島地方合同庁舎駐車場舗装改修工事 | National Tax Agency | 2026-06-05 | ¥15,890,000 |
| 令和８年度瀬戸内海国立公園南淡路集団施設地区除草等業務 | Ministry of the Environment | 2026-03-26 | ¥3,799,000 |
| 令和６年度松江刑務所米子拘置支所排水設備改修工事 | Ministry of Justice | 2025-10-08 | ¥2,840,000 |
| （R7）下関市上田中町五丁目所在国有地石積擁壁撤去その他工事 | Ministry of Finance | 2025-07-22 | ¥4,990,000 |
| 令和６年度浜田法務合同庁舎同行室建具等改修工事 | Public Prosecutors Office | 2025-06-16 | ¥7,480,000 |
| 湖南学院法面改修工事 | Ministry of Justice | 2025-06-13 | ¥24,500,000 |
| 旧京都地方検察庁園部支部庁舎等解体撤去工事 | Public Prosecutors Office | 2025-04-10 | ¥18,836,000 |
| 伏木海上保安部倉庫撤去工事 | Japan Coast Guard | 2025-03-07 | ¥4,392,000 |
| 清水合同庁舎における外壁防水処理作業 | Ministry of Justice | 2024-11-15 | ¥1,390,000 |
Company profile (gBizINFO)
- Location
- 岡山県岡山市東区瀬戸町瀬戸８６番地１５
- Founded
- 2014-07-14
- Unified bidding qualification grades
- D, D, C
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.