Leading electric track and signalling system builder

Modern equipment and qualified personnel ensure proficient services in the construction of electrical and traffic control systems for infrastructure projects.

We are Finland’s leading supplier and installation firm for railway traffic control systems. Our specialisation is the engineering, construction and commissioning of relay-based railway traffic control systems.

We also offer construction services for electrified railway and high-voltage systems and substations. We additionally carry out modification and extension projects on Finland’s main grid substations.

Construction and maintenance of telematic systems for improved safety on roads are also included in our services.

We provide  engineering and expert servicesmaintenance services, and safety services for your projects as required.

Our key services

  • Construction of railway traffic control and signalling systems
  • Construction of electrified railways and high-voltage equipment
  • Installations of traction substations and traction switching stations
  • Construction of main grid substations
  • Engineering and installation of remote control systems
  • Installation and maintenance of road telematics
  • Construction of level crossing systems

Sales contacts

Vesa Taam

Construction Manager

+358 40 8625 173


Ari Näveri

Tender Manager

+358 40 8625 053


Requests for quotation

Please send your request for quotation to