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Customers

Signal Concept is an accredited supplier, among other, to

- Alstom Signaling B.V.
- Banedanmark
- Bane NOR
- Deutsche Bahn AG
- EUROTUNNEL
- VR (Finland)
- GTB Bahntechnik GmbH
- Hanning und Kahl GmbH & Co KG
- Infrabel
- Österreichische Bundesbahnen (ÖBB)
- Schweizerische Bundesbahnen (SBB)
- Siemens Mobility GmbH
- RENFE/ADIF
- RATP Paris
- Thales Rail Signalling Solutions GmbH
- Voestalpine Railpro B.V.
- Volker Rail SAFAC

- as well as numerous regional traffic operators, factory sidings, and signal construction companies.