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News

Every project tells a story – discover our latest chapters: current news, exciting developments, and special highlights.

The picture shows the empty S7 Fuerstenfeld Expressway before the opening for the traffic © Rudi Froese/STRABAG Infrastructure & Safety Solutions GmbH
News
Press Release
30 Sep 2025

Ceremonial Opening of the S7 Fürstenfeld Expressway

In May 2022, SISS was awarded the contract for the electromechanical equipment of the newly built S7 Fürstenfeld expressway. On September 19, 2025, the entire 28-kilometer route was officially opened to traffic.
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The picture shows the S6 tunnel chain Semmering © ASFiNAG
News
Press Release
28 Aug 2025

S6 Semmering Tunnel Chain - Renewal of the Radio System

SISS was commissioned by ASFiNAG to completely renew the tunnel radio system of the S6 Semmering tunnel chain, with a project volume of approximately 5.2 million euros.
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The picture shows an empty tunnel © Rudi Froese/STRABAG Infrastructure & Safety Solutions GmbH
News
Press Release
12 Jun 2025

Electromechanical equipment of the B427 Bad Bergzabern bypass

With a project value of approximately € 25 million, SISS was awarded the contract for the technical refurbishment of the 1.44 km long tunnel of the B427 Bad Bergzabern bypass.
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The picture shows a tunnel © STRABAG Infrastructure & Safety Solutions GmbH
News
Press Release
20 Mar 2025

STRABAG receives € 110 million order for equipping the Karawanken Tunnel

We are proud to be responsible for the safety equipment of the Karawanken Tunnel, making an important contribution to the transport connection between Austria and Slovenia.
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