三誠産業株式会社
三誠産業株式会社 (corporate number 8490001001073) received 4 Japanese central-government awards totaling ¥27,220,000 over the past 60 months. Largest buyer by award value: Supreme Court (3 awards).
Corporate number (法人番号): 8490001001073 · 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 8490001001073), you get an email.
Contract method
Counts of award results with a recorded contract method in the window.
- Open bidding — lowest price2
- Negotiated — single supplier1
- 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 |
|---|---|---|
| 2024 | 3 | ¥26,670,000 |
| 2026 | 1 | ¥550,000 |
By ministry or agency
| Buyer | Awards | Total awarded |
|---|---|---|
| Supreme Court | 3 | ¥24,420,000 |
| Ministry of Health, Labour and Welfare | 1 | ¥2,800,000 |
Recent awards
| Procurement | Buyer | Awarded | Value |
|---|---|---|---|
| 令和８年度高知地方裁判所本庁等消防用設備保守点検業務 | Supreme Court | 2026-02-25 | ¥550,000 |
| 高知公共職業安定所 火災受信機及び付属設備交換作業一式 | Ministry of Health, Labour and Welfare | 2024-11-25 | ¥2,800,000 |
| 高知地家簡裁庁舎火災報知設備改修工事 | Supreme Court | 2024-10-02 | ¥70,000 |
| 高知地家簡裁庁舎火災報知設備改修工事 | Supreme Court | 2024-04-24 | ¥23,800,000 |
Company profile (gBizINFO)
- Location
- 高知県高知市高須新町３丁目４番４号
- Founded
- 1960-04-27
- Employees
- 14
- Unified bidding qualification grades
- C, C
- Business
- 建築事業（消防施設器械及び電気器械の販売・取付工事）
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.