- Certified to DIN EN ISO 9001:2015

- Official supplier of Deutsche Bahn AG

- Level 1 Supplier of Siemens AG / Industry Sector / Mobility Division

- Audits at regular intervals by Deutsche Bahn AG, the Belgian railway company Infrabel, and Siemens

Users worldwide
Years of experience


Signal Concept GmbH

Since its founding in 1993 Signal Concept GmbH has specialised in measuring and testing instruments for railway signalling and safety systems. In the meantime we deliver our products to many clients on the national and foreign markets.

Signal Concept unites product developing, producing, adjusting, and selling at...