東和環境科学株式会社
東和環境科学株式会社 (corporate number 5240001018450) received 11 Japanese central-government awards totaling ¥78,990,000 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): 5240001018450 · 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 5240001018450), you get an email.
Contract method
Counts of award results with a recorded contract method in the window.
- Open bidding — lowest price11
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 | 3 | ¥41,680,000 |
| 2023 | 3 | ¥14,440,000 |
| 2024 | 2 | ¥5,820,000 |
| 2025 | 2 | ¥14,150,000 |
| 2026 | 1 | ¥2,900,000 |
By ministry or agency
| Buyer | Awards | Total awarded |
|---|---|---|
| Ministry of Land, Infrastructure, Transport and Tourism | 10 | ¥76,100,000 |
| Ministry of Health, Labour and Welfare | 1 | ¥2,890,000 |
Recent awards
| Procurement | Buyer | Awarded | Value |
|---|---|---|---|
| 令和８年度芦田川水系内外水位計保守点検整備 | Ministry of Land, Infrastructure, Transport and Tourism | 2026-05-28 | ¥2,900,000 |
| 令和7年度芦田川水系内外水位計保守点検整備 | Ministry of Land, Infrastructure, Transport and Tourism | 2025-05-29 | ¥6,000,000 |
| 令和７年度日野川管内樋門内外水位計他保守点検 | Ministry of Land, Infrastructure, Transport and Tourism | 2025-04-25 | ¥8,150,000 |
| 令和６年度日野川流域水位計購入設置 | Ministry of Land, Infrastructure, Transport and Tourism | 2024-11-11 | ¥1,220,000 |
| 令和６年度芦田川水系内外水位計保守点検整備 | Ministry of Land, Infrastructure, Transport and Tourism | 2024-07-04 | ¥4,600,000 |
| 旧西濃運輸健康保険組合宮島荘の地歴調査及び土壌環境調査業務 | Ministry of Health, Labour and Welfare | 2023-10-17 | ¥2,890,000 |
| 令和５年度日野川管内樋門内外水位計他保守点検 | Ministry of Land, Infrastructure, Transport and Tourism | 2023-04-12 | ¥8,100,000 |
| 令和５年度芦田川水系内外水位計保守点検整備 | Ministry of Land, Infrastructure, Transport and Tourism | 2023-04-03 | ¥3,450,000 |
| 令和４年度江の川上流危機管理型水位計購入 | Ministry of Land, Infrastructure, Transport and Tourism | 2022-09-27 | ¥23,500,000 |
| 令和４年度日野川管内樋門水位監視装置他購入 | Ministry of Land, Infrastructure, Transport and Tourism | 2022-06-14 | ¥9,680,000 |
Company profile (gBizINFO)
- Location
- 広島県広島市南区出島２丁目１０番３７号
- Founded
- 2007-04-03
- Unified bidding qualification grades
- C, 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.