Rahmenvertrag E/M WHZ Begleitarbeiten OBP 2027 Bauleistung
At a glance
DB InfraGO AG – Geschäftsbereich Fahrweg (Bukr 16) is procuring Catenary's construction works (CPV 45234160) in Stuttgart, Stadtkreis (DE111), Freiburg im Breisgau, Stadtkreis (DE131) and Karlsruhe, Landkreis (DE123). It is divided into 15 lots. Procedure type: Negotiated with prior publication of a call for competition / competitive with negotiation.
From the notice
Jahresanfrage 2027
Key facts
Each fact is from the official notice, last checked 8 November 2026, 20:30 (UTC+01:00).
- Status
- OpenOfficial notice · checked 8 Nov 2026, 20:30 (UTC+01:00)
- Deadline
- No deadline in the noticeOfficial notice · checked 8 Nov 2026, 20:30 (UTC+01:00)
- Buyer
- DB InfraGO AG – Geschäftsbereich Fahrweg (Bukr 16), Frankfurt Main, DEOfficial notice · checked 8 Nov 2026, 20:30 (UTC+01:00)
- Place of performance
- Stuttgart, Stadtkreis (DE111), Freiburg im Breisgau, Stadtkreis (DE131), Karlsruhe, Landkreis (DE123), Regionalverband Saarbrücken (DEC01), Ulm, Stadtkreis (DE144), Karlsruhe, Stadtkreis (DE122)Official notice · checked 8 Nov 2026, 20:30 (UTC+01:00)
- Main CPV
- Catenary's construction works (CPV 45234160)Official notice · checked 8 Nov 2026, 20:30 (UTC+01:00)
- Procedure
- Negotiated with prior publication of a call for competition / competitive with negotiationOfficial notice · checked 8 Nov 2026, 20:30 (UTC+01:00)
- Lots
- 15Official notice · checked 8 Nov 2026, 20:30 (UTC+01:00)
- First published
- 19 August 2026, 18:35 (UTC+02:00)Official notice · checked 8 Nov 2026, 20:30 (UTC+01:00)
Fact sheet

Lots (15)
Lot LOT-0001: Los 1: Freiburg
WHZ
Lot LOT-0002: Los 2: Karlsruhe
WHZ
Lot LOT-0003: Los 3: Saarbrücken
WHZ
Lot LOT-0004: Los 4: Stuttgart
WHZ
Lot LOT-0005: Los 5: Ulm
WHZ
Lot LOT-0006: Los 6: Freiburg
Erdung
Lot LOT-0007: Los 7: Karlsruhe
Erdung
Lot LOT-0008: Los 8: Saarbrücken
Erdung
Lot LOT-0009: Los 9: Stuttgart
Erdung
Lot LOT-0010: Los 10: Ulm
Erdung
Lot LOT-0011: Los 11: Freiburg
OLA
Lot LOT-0012: Los 12: Karlsruhe
OLA
Lot LOT-0013: Los 13: Saarbrücken
OLA
Lot LOT-0014: Los 14: Stuttgart
OLA
Lot LOT-0015: Los 15: Ulm
OLA
Timeline
- 19 August 2026, 18:35 (UTC+02:00): Original notice Notice, version 01 (Contract or concession notice – standard regime). Official notice
Buyer and place
Buyer
DB InfraGO AG – Geschäftsbereich Fahrweg (Bukr 16)
Frankfurt Main, DE
Place of performance
- Stuttgart, Stadtkreis (DE111)
- Freiburg im Breisgau, Stadtkreis (DE131)
- Karlsruhe, Landkreis (DE123)
- Regionalverband Saarbrücken (DEC01)
- Ulm, Stadtkreis (DE144)
- Karlsruhe, Stadtkreis (DE122)
Classification
CPV codes
- 45234160: Catenary's construction works
NUTS regions
- DE111: Stuttgart, Stadtkreis
- DE131: Freiburg im Breisgau, Stadtkreis
- DE123: Karlsruhe, Landkreis
- DEC01: Regionalverband Saarbrücken
- DE144: Ulm, Stadtkreis
- DE122: Karlsruhe, Stadtkreis
Official documents
Links go to the publisher. Inteliwert does not copy the documents.
Questions and answers
Who is the buyer?
DB InfraGO AG – Geschäftsbereich Fahrweg (Bukr 16), Frankfurt Main, DE.
What is being procured (CPV)?
Catenary's construction works (CPV 45234160).
Where is the work performed (NUTS)?
Stuttgart, Stadtkreis (DE111), Freiburg im Breisgau, Stadtkreis (DE131), Karlsruhe, Landkreis (DE123), Regionalverband Saarbrücken (DEC01), Ulm, Stadtkreis (DE144) and Karlsruhe, Stadtkreis (DE122).
Is it divided into lots?
Yes, into 15 lots: Los 1: Freiburg, Los 2: Karlsruhe, Los 3: Saarbrücken, Los 4: Stuttgart, Los 5: Ulm, Los 6: Freiburg, Los 7: Karlsruhe, Los 8: Saarbrücken and 7 more.
Which procedure is used?
Negotiated with prior publication of a call for competition / competitive with negotiation.
How do I submit a bid?
On the official notice or the portal it names. Inteliwert does not submit bids. Official notice
Am I eligible?
Inteliwert does not judge eligibility. The selection criteria are in the official notice. Official notice
Companies that might fit
Possible match based on public information
Companies Inteliwert knows from its sources, not the whole market. Inteliwert does not judge eligibility, fit or chances.
- SME (from the award notice)
- SME (from the award notice)
- SME (from the award notice)New to public tenders
Aerocom GmbH & Co.
Schwäbisch GmündSME (from the award notice)New to public tendersBauer Haustechnik GmbH
GaildorfSME (from the award notice)New to public tenders
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Source
- Publisher
- Bekanntmachungsservice
- Licence
- CC0 1.0
- Last checked
- 8 November 2026, 20:30 (UTC+01:00)
The official notice is authoritative. Inteliwert shows what the notice states and links to it.