株式会社大原鉄工所
株式会社大原鉄工所 (corporate number 1110001022254) received 10 Japanese central-government awards totaling ¥291,550,000 over the past 60 months. Largest buyer by award value: Ministry of Land, Infrastructure, Transport and Tourism (10 awards).
Corporate number (法人番号): 1110001022254 · 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 1110001022254), you get an email.
Contract method
Counts of award results with a recorded contract method in the window.
- Open bidding — lowest price10
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 | ¥53,500,000 |
| 2023 | 2 | ¥54,750,000 |
| 2024 | 2 | ¥60,500,000 |
| 2025 | 2 | ¥59,000,000 |
| 2026 | 2 | ¥63,800,000 |
By ministry or agency
| Buyer | Awards | Total awarded |
|---|---|---|
| Ministry of Land, Infrastructure, Transport and Tourism | 10 | ¥291,550,000 |
Recent awards
| Procurement | Buyer | Awarded | Value |
|---|---|---|---|
| 令和８年度妙見堰外水門設備点検整備業務 | Ministry of Land, Infrastructure, Transport and Tourism | 2026-04-01 | ¥50,000,000 |
| 令和８年度三国川ダム管理所機械設備点検整備業務 | Ministry of Land, Infrastructure, Transport and Tourism | 2026-03-17 | ¥13,800,000 |
| 令和７年度三国川ダム管理所機械設備点検整備業務その２業務 | Ministry of Land, Infrastructure, Transport and Tourism | 2025-05-08 | ¥13,000,000 |
| 令和７年度妙見堰外水門設備点検整備業務 | Ministry of Land, Infrastructure, Transport and Tourism | 2025-04-01 | ¥46,000,000 |
| 令和６年度妙見堰外水門設備点検整備業務 | Ministry of Land, Infrastructure, Transport and Tourism | 2024-04-01 | ¥48,000,000 |
| 令和６年度三国川ダム管理所機械設備点検整備業務 | Ministry of Land, Infrastructure, Transport and Tourism | 2024-03-18 | ¥12,500,000 |
| 令和５年度妙見堰外水門設備点検整備業務 | Ministry of Land, Infrastructure, Transport and Tourism | 2023-04-03 | ¥44,400,000 |
| 令和５年度三国川ダム管理所機械設備点検整備業務 | Ministry of Land, Infrastructure, Transport and Tourism | 2023-02-22 | ¥10,350,000 |
| 令和４年度妙見堰外水門設備点検整備業務 | Ministry of Land, Infrastructure, Transport and Tourism | 2022-04-01 | ¥43,300,000 |
| 令和４年度三国川ダム管理所機械設備点検整備業務 | Ministry of Land, Infrastructure, Transport and Tourism | 2022-02-22 | ¥10,200,000 |
Company profile (gBizINFO)
- Location
- 新潟県長岡市城岡２丁目８番１号
- Founded
- 1940-03-28
- Employees
- 169
- Unified bidding qualification grades
- B, B, B
- Business
- 水処理・下水処理機械設備、バイオガス発電設備、リサイクル・廃棄物処理機械設備、石油・ガス掘削機、南極観測用・人員物資輸送用・ゲレンデ整備用雪上車などの設計・製造・販売・施工
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.