Reiwa 8 Naka River System Hydrological Data Compilation Services
About This Opportunity
令和８年度 那賀川水系水文資料整理業務 — consulting services contract awarded in Japan by 国土交通省四国地方整備局 / 那賀川河川事務所. Awarded to （株）エコー建設コンサルタント (JPY 6.7M, May 2026).
This is a consulting contract in the architecture and engineering, environment and climate and water and sanitation sectors. Located in Japan, Asia, this opportunity is open to firms and consortiums.
Published through i-ppi (Japan Tender Information Service), a national government procurement portal. Public procurement tenders follow the country's national bidding regulations and may have specific eligibility and documentation requirements for consulting in the architecture and engineering sector. Consulting assignments are typically evaluated with a strong emphasis on the technical proposal, including the methodology and qualifications of key experts. Shortlisted firms may be invited to submit financial proposals in a second stage. This contract has already been awarded. The information is published for transparency and market intelligence purposes.
Description
Auto-translated from JapaneseReiwa 8 Naka River System Hydrological Data Compilation Services
Ordering Organization: Ministry of Land, Infrastructure, Transport and Tourism, Shikoku Regional Development Bureau
Department/Office in Charge: Naka River River Office
Bidding and Contract Method: Standard Designated Competitive Bidding
Announcement Date/Time: 2026-04-17 07:30
Bid Opening Date/Time: 2026-05-12 13:33
Successful Bidder Name: Echo Kensetsu Consultant Co., Ltd.
Winning Bid Price: 6,700,000 (excluding tax)
Data provenance
This notice is sourced from i-ppi (Japan Tender Information Service) and was originally published on April 17, 2026. Last refreshed 34 days ago. Original language: Japanese. BidsFactory mirrors official procurement notices and links back to the source for full legal text.
About 国土交通省四国地方整備局 / 那賀川河川事務所
国土交通省四国地方整備局 / 那賀川河川事務所 has issued 12 procurement notices on BidsFactory, including 2 currently open and 1 awarded contracts. Activity concentrates in Water & Sanitation, Architecture & Engineering Services, and Construction & Civil Works. All notices are published for Japan. Notices are distributed via i-ppi (Japan Tender Information Service). Most recent publication: June 4, 2026.
Frequently asked questions about this tender
What type of contract is this?
This is a Consulting contract in the Architecture & Engineering Services sector. The classification helps bidders match the opportunity to their qualifications and registered scope of supply.
How much was the contract awarded for?
（株）エコー建設コンサルタント was awarded the contract for ¥6,700,000. The figure reflects the value disclosed by the contracting authority in the award notice.
Where will the contract be performed?
The contract is for delivery in Japan. Foreign bidders should review local registration, taxation, and any in-country presence requirements before submitting.
How can I submit a bid?
Visit i-ppi (Japan Tender Information Service) to access the full notice, required documents, and submission instructions provided by the contracting authority.
Is this tender still open?
No — the contract has already been awarded to （株）エコー建設コンサルタント. The award notice is archived on BidsFactory for transparency and market intelligence.
Who is the contracting authority?
This notice was issued by 国土交通省四国地方整備局 / 那賀川河川事務所 in Japan. The authority is responsible for evaluating bids, awarding the contract, and managing performance.
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