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Communications

Solutions for the design, installation and maintenance of large telecom infrastructure, energy, information technology and systems.

 ETRA makes works and services for major telecom operators and governments  and autonomous communities.

Among the many ongoing activities in the field of telecommunications, include:

  • Design, construction and maintenance of telecommunication networks and systems of all kinds for telecom operators.
  • Integration / Installation of PMR / DMR / TETRA.
  • Design, construction and maintenance of radio based networks.
  • Design, construction and maintenance of networks and fiber optic cable.
  • Structured wiring installations in buildings for voice and data integration.
  • Building interconnection networks.
  • All our projects we can do, "turnkey".