Installation and repair of communication and signalling equipment, relays and train protection systems. Offer of engineering activities, geodetic surveying and construction implementation. We lay long-distance and local cables, gas pipelines, water pipelines and more. We supply Alphatel telephone exchanges or Krone technology.

We install and configure alarm, fire and CCTV systems for the protection of premises, houses and flats. We also provide servicing of already secured objects.

Revision of fire dampers.