Southern Saitama Railway Tunnel Preliminary Design, etc.

This is a consulting contract in the transport and logistics sector, with a focus on Rail Transport. Located in Japan, Asia, this opportunity is open to firms and consortiums. Proposals must be submitted before June 16, 2026.

Published through JRTT Japan Railway Construction Agency, 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 transport and logistics 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. Interested parties should review the full documentation on the original source before submitting their proposal.