PORR starts central tunnel build for Munich second S-Bahn line, contract in three-digit million-euro range

• Porr secured the construction option for contract unit 734 on Munich’s second main S-Bahn line, triggering the start of the main build phase.
• The scope covers a central eastern tunnel section between Munich Ostbahnhof and the Berg-am-Laim-Straße crossing, including rescue shaft 9.
• Contract value was described as in the three-digit million-euro range.
• DB InfraGO exercised the option on June 30, 2026; the project moved from joint development into construction.
• The wider program includes an 11-km Laim–Leuchtenbergring section, anchored by a roughly 7-km tunnel under Munich.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Porr AG published the original content used to generate this news brief on July 16, 2026, and is solely responsible for the information contained therein.