Telecommunications

1. Equipment of main and distributive telecommunication networks;
2. Equipment of telephone conduit;
3. Laying of the fibre-optic lines of inter-city and inter-station communications;
4. Reconstruction of the telecommunication networks;
5. Installation and testing of the cable TV network;
6. Laying and renovation of the signalling networks;
7. Installation of the video surveillance and protective signalling networks;
8. Site preparation for laying the cable lines.

The up-to-date cable laying equipment is used for laying the telecommunication lines, by applying the trenchless technologies.

A special injection equipment is used to inject the fibre-optic cables to the high-pressure HDPE tubes.

The optical reflectometers, as well as single-mode and multi-mode fibre-optic power meters, are used to measure the parameters of the fibre-optic lines.