株式会社正太商事工業
株式会社正太商事工業 (corporate number 4360001004662) received 9 Japanese central-government awards totaling ¥31,309,882 over the past 60 months. Largest buyer by award value: Cabinet Office (3 awards).
Corporate number (法人番号): 4360001004662 · 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 4360001004662), you get an email.
Contract method
Counts of award results with a recorded contract method in the window.
- Open bidding — lowest price8
- Negotiated — open quotation, small 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 |
|---|---|---|
| 2022 | 2 | ¥5,339,850 |
| 2023 | 2 | ¥5,873,850 |
| 2024 | 1 | ¥1,258,000 |
| 2025 | 2 | ¥3,698,182 |
| 2026 | 2 | ¥15,140,000 |
By ministry or agency
| Buyer | Awards | Total awarded |
|---|---|---|
| Cabinet Office | 3 | ¥18,929,850 |
| Ministry of Land, Infrastructure, Transport and Tourism | 5 | ¥10,000,032 |
| Ministry of Health, Labour and Welfare | 1 | ¥2,380,000 |
Recent awards
| Procurement | Buyer | Awarded | Value |
|---|---|---|---|
| 令和８年度名護東道路トンネル消火設備点検整備業務 | Cabinet Office | 2026-04-01 | ¥10,200,000 |
| 令和８年度合同宿舎消防設備等保守点検業務及び消火器取替 | Cabinet Office | 2026-01-28 | ¥4,940,000 |
| 令和7年度台風時避難用エプロン消防用設備点検作業 | Ministry of Land, Infrastructure, Transport and Tourism | 2025-08-08 | ¥1,318,182 |
| 令和７年度 消防設備保守点検業務委託一式 | Ministry of Health, Labour and Welfare | 2025-03-13 | ¥2,380,000 |
| 令和6年度 台風時避難用エプロン消防用設備点検作業 | Ministry of Land, Infrastructure, Transport and Tourism | 2024-09-02 | ¥1,258,000 |
| 令和5年度 台風時避難用エプロン消防用設備点検作業 | Ministry of Land, Infrastructure, Transport and Tourism | 2023-09-11 | ¥2,780,000 |
| 令和5年度 那覇空港事務所第二庁舎外22か所消防用設備点検等作業 | Ministry of Land, Infrastructure, Transport and Tourism | 2023-07-13 | ¥3,093,850 |
| 令和4年度 台風時避難用エプロン消防用設備点検作業 | Ministry of Land, Infrastructure, Transport and Tourism | 2022-08-18 | ¥1,550,000 |
| 令和４年度合同宿舎消防設備等保守点検業務及び消火器取替 | Cabinet Office | 2022-08-04 | ¥3,789,850 |
Company profile (gBizINFO)
- Location
- 沖縄県那覇市首里久場川町２丁目２８番地１
- Founded
- 1991-05-21
- Unified bidding qualification grades
- D, 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.