Signalling Systems

Zelisko Signalling Systems are in operation on many major road and rail connections worldwide and contribute to greater safety and security for all road and railway users. The Signalling Systems division combines the latest state of the art technology with decades of experience in safety and signalling.


The long-established Lower Austrian company Zelisko has been working in the field of power and traffic engineering since 1918.

In the three corporate divisions, medium-voltage instrument transformers, signalling systems for roads and railways, as well as traffic management systems for the public traffic are produced.

Zelisko products are in use all over the world.