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AwardedGermanyServices

Nordmainische S-Bahn, Tunnel Sachverständiger

Published
Published 7 January 2026

Overview

DB InfraGO AG awarded a contract to IMM Maidl & Maidl Beratende Ingenieure GmbH & Co. KG on 20 May 2026 for expert consulting services on the Nordmainische S-Bahn project. The scope covers planning of control and safety technology (PT1 planning phase) for the tunnel section of a new two-track electrified S-Bahn route from Frankfurt to Hanau, specifically addressing the tunnel connection from Frankfurt East to Frankfurt-Konstablerwache station and its integration with the existing tunnel infrastructure.

Key details

Country
Germany
Status
Awarded
Category
Services
Procedure
Limited
SME suitable
No
Published
7 January 2026
Classification (CPV)
Architectural, engineering and planning servicesEngineering services

Award outcome

Awarded value
€0
Award date
20 May 2026
Contract period
1 June 2026 → 31 December 2031
Winner
  • IMM Maidl & Maidl Beratende - Ingenieure GmbH & Co. KG

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Notice history

Every published notice in this contracting process, newest first.

  1. Contract Award Notice

    4 June 2026

  2. Contract Notice

    7 January 2026

Contracting authority

  • DB InfraGO AG – Geschäftsbereich Fahrweg (Bukr 16)

    Procuring entity

    Frankfurt Main, Germany

    Authority website ↗

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Awarded: Nordmainische S-Bahn, Tunnel Sachverständiger — won by IMM Maidl & Maidl Beratende - Ingenieure GmbH & Co. KG — Skim