株式会社保全工学研究所
株式会社保全工学研究所 (corporate number 9010001093604) received 12 Japanese central-government awards totaling ¥212,090,000 over the past 60 months. Largest buyer by award value: Ministry of Land, Infrastructure, Transport and Tourism (6 awards).
Corporate number (法人番号): 9010001093604 · 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 9010001093604), you get an email.
Contract method
Counts of award results with a recorded contract method in the window.
- Open bidding — lowest price9
- Open bidding — best value3
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 | ¥39,090,000 |
| 2024 | 6 | ¥78,230,000 |
| 2025 | 1 | ¥5,400,000 |
| 2026 | 3 | ¥89,370,000 |
By ministry or agency
| Buyer | Awards | Total awarded |
|---|---|---|
| Ministry of Land, Infrastructure, Transport and Tourism | 6 | ¥178,770,000 |
| Ministry of Finance | 2 | ¥22,290,000 |
| Forestry Agency | 1 | ¥3,740,000 |
| Ministry of the Environment | 1 | ¥2,920,000 |
| Ministry of Health, Labour and Welfare | 1 | ¥2,470,000 |
| Ministry of Agriculture, Forestry and Fisheries | 1 | ¥1,900,000 |
Recent awards
| Procurement | Buyer | Awarded | Value |
|---|---|---|---|
| 令和８年度建築施設点検業務（中部空港事務所外3官署） | Ministry of Land, Infrastructure, Transport and Tourism | 2026-08-31 | ¥8,900,000 |
| 令和８年度北海道労働局施設外壁打診調査業務 | Ministry of Health, Labour and Welfare | 2026-07-21 | ¥2,470,000 |
| 令和８年度 東京国際空港雨水排水施設健全度確認調査業務 | Ministry of Land, Infrastructure, Transport and Tourism | 2026-06-24 | ¥78,000,000 |
| 令和7年度建築施設点検業務（大阪空港事務所外２官署） | Ministry of Land, Infrastructure, Transport and Tourism | 2025-09-04 | ¥5,400,000 |
| 東京国際空港橋梁定期点検調査 | Ministry of Land, Infrastructure, Transport and Tourism | 2024-09-26 | ¥45,500,000 |
| 令和５年度（繰越）南アルプス国立公園野呂川広河原園地 擁壁健全度調査業務 | Ministry of the Environment | 2024-09-18 | ¥2,920,000 |
| (24)高井戸住宅ほか4住宅建物健全性等調査業務 | Ministry of Finance | 2024-09-04 | ¥20,500,000 |
| 令和６年度九州農政局旧大分農政事務所地域第三課庁舎 付帯土留壁点検業務 | Ministry of Agriculture, Forestry and Fisheries | 2024-08-28 | ¥1,900,000 |
| 東北森林管理局 入札物件２号 令和６年度国有林林道施設点検管理業務（岩手県） | Forestry Agency | 2024-08-22 | ¥3,740,000 |
| 令和6年度 建築施設点検業務（東京空港事務所外5官署） | Ministry of Land, Infrastructure, Transport and Tourism | 2024-07-12 | ¥3,670,000 |
Company profile (gBizINFO)
- Location
- 東京都千代田区神田美土代町５番地２
- Founded
- 2005-05-27
- 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.