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Latest Tunnel Construction Tenders in Japan 2025

JapanTenders brings you the latest and most relevant Tunnel Construction tenders in Japan, sourced directly from reliable government portals, purchaser websites, and leading procurement publications. Whether you're a supplier, contractor, or manufacturer, we ensure you stay informed about ongoing bidding opportunities without missing a beat.

Our platform is regularly updated with tenders related to Tunnel Construction and other keywords tenders. Each listing includes key details such as tender reference numbers, submission deadlines, and purchaser information helping you make informed bidding decisions quickly and confidently.

By subscribing to JapanTenders, users gain unlimited access to public procurement notices related to Tunnel Construction. Our tools also offer category-based filtering, email alerts, and quick tender downloads, making your bidding process faster and more efficient. Stay ahead of the competition and grow your business by exploring verified tenders from both government and private entities across Japan.

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JPT Ref No.:  130136411

Deadline:  28 Nov 2025

Construction work of the Hara Tunnel, Route 1 National Highway

JPT Ref No.:  128556247

Deadline:  04 Nov 2025

Construction work of NAGANO Expressway AKASHINA tunnel reinforcement

JPT Ref No.:  128354260

Deadline:  26 May 2026

Construction work of Kiyo tunnel 2, Kiyobosai

JPT Ref No.:  128180061

Deadline:  11 Nov 2025

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