三井共同建設コンサルタント株式会社
三井共同建設コンサルタント株式会社 (corporate number 5011101020526) received 15 Japanese central-government awards totaling ¥96,060,000 over the past 60 months. Largest buyer by award value: Ministry of Land, Infrastructure, Transport and Tourism (8 awards).
Corporate number (法人番号): 5011101020526 · 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 5011101020526), you get an email.
Contract method
Counts of award results with a recorded contract method in the window.
- Open bidding — lowest price14
- 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 |
|---|---|---|
| 2021 | 1 | ¥5,300,000 |
| 2022 | 3 | ¥17,570,000 |
| 2024 | 2 | ¥31,080,000 |
| 2025 | 5 | ¥24,980,000 |
| 2026 | 4 | ¥17,130,000 |
By ministry or agency
| Buyer | Awards | Total awarded |
|---|---|---|
| Ministry of Land, Infrastructure, Transport and Tourism | 8 | ¥57,100,000 |
| Ministry of the Environment | 7 | ¥38,960,000 |
Recent awards
| Procurement | Buyer | Awarded | Value |
|---|---|---|---|
| 馬淵川水系・岩木川水系洪水予測システム保守点検 | Ministry of Land, Infrastructure, Transport and Tourism | 2026-08-28 | ¥5,270,000 |
| 米代川洪水予測システム点検等業務 | Ministry of Land, Infrastructure, Transport and Tourism | 2026-07-03 | ¥4,030,000 |
| 赤川水系洪水予測システム保守点検業務 | Ministry of Land, Infrastructure, Transport and Tourism | 2026-05-18 | ¥2,930,000 |
| 令和７年度皇居外苑北の丸公園配電塔実施設計業務 | Ministry of the Environment | 2026-02-05 | ¥4,900,000 |
| 令和７年度皇居外苑千鳥ヶ淵水門自動化構造安定性検討業務 | Ministry of the Environment | 2025-12-15 | ¥3,900,000 |
| 令和７年度新宿御苑自家用給油施設設計業務 | Ministry of the Environment | 2025-10-31 | ¥6,100,000 |
| 令和７年度皇居外苑日比谷濠・桜田濠及び雁木坂石垣修復実施設計業務 | Ministry of the Environment | 2025-08-06 | ¥8,500,000 |
| 令和７年度皇居外苑北の丸公園北桔橋門前公園入口測量設計業務 | Ministry of the Environment | 2025-06-27 | ¥4,880,000 |
| 令和６年度皇居外苑半蔵門園地外壁設計業務 | Ministry of the Environment | 2025-01-27 | ¥1,600,000 |
| 東京国際空港A1幹線排水吐出口改良設計 | Ministry of Land, Infrastructure, Transport and Tourism | 2024-10-07 | ¥22,000,000 |
Company profile (gBizINFO)
- Location
- 東京都品川区大崎１丁目１１番２号
- Founded
- 1965-12-03
- Employees
- 589
- Unified bidding qualification grades
- C
- Business
- 社会資本整備事業に代表される建設業において中立・独立性を堅持しつつ、発注者の良きパートナーとして事業の企画立案から調査、計画、設計、監理に至るまで、総合的な技術提案を積極的に行っております。 総合建設コンサルタントとして、国内外の「河川・水工」、「道路・橋梁」、「港湾・空港」、「都市計画」、「造園」、「環境・防災」、「下水道」、「情報システム」等の部門について数々のプロジェクトを手がけております。
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.