B 463, 1. Retrofitting Eisberg and Wolfsberg tunnels in Nagold (2230.B0463 .S23.222)
B 463, 1. Nachrüstung Eisberg- und Wolfsbergtunnel in Nagold (2230.B0463 .S23.222)
Germany
Your path to submission
- Deadline: 29 September at 07:00 — 26 days left.
- You submit on AI Vergabeplattform — not here and not by e-mail. ↗ Free bidder account on the state platform required; electronic submission, usually plain text form. Sort out account and signature first — not on submission day.
- Collect your evidence — the eligibility requirements are listed above; for many of them the analysis explains how to obtain them.
Compiled automatically from notice and documents — no guarantee; the procedure's wording is binding.
Clement
References and certificates from your home country count fully across the EU — that is what European procurement law is for.
You don't need a GmbH or Ltd for this procedure — sole traders and freelancers may bid (Art. 19 Dir. 2014/24/EU). Eligibility counts, not legal form. More in the guide →
Foreign bidders
In Germany, 5,735 contracts went to foreign companies over the last 3 years (of 705,081 recorded awards) — mostly from Austria, Poland, Italy.
Measured from linked award data; foreign winners bidding through a local subsidiary count as domestic — the true share is higher.
What the buyer is looking for
Art der Leistung: B 463, 1. Nachrüstung Eisberg- und Wolfsbergtunnel in Nagold Umfang der Leistung: Erneuerung Tunnelbetriebstechnik 2 Tunnel < 400 m
Description as published (DE).
Contract
BuyerRegierungspräsidium Karlsruhe, Baureferat Süd, Dienstsitz Freudenstadt
TypeWorks
Estimated valuenot published — common for below-threshold procedures
Published2 September 2026
Who has won here before
| Company | Awards | Period |
|---|---|---|
| LEONHARD WEISS GmbH & Co. KG | 2 | 2020 |
| Ingenieurbüro Schädel GmbH · Weil der Stadt | 2 | 2026 |
| Gfrörer Bau GmbH & Co. KG · Empfingen | 2 | 2022–2024 |
| Green Way Systems GmbH · Frankfurt (Oder) | 1 | 2020 |
| ARGE Stützwand Horb c/o Wolff & Müller Tief- und Straßenbau GmbH & Co. KG · Waldenburg | 1 | 2020 |
From 13.7M documented awards · regular winners know this buyer's requirements — that is your competition.
26
days until the deadline — Tuesday 29 September at 07:00
How to bid
Read the full notice — Original + documents
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