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More than 35 years
growing together

Experience has turned us into a leading company in installation and maintenance for Telecommunications and Renewable Energies

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Business lines

TELECOMMUNICATIONS

  • Fixed networks (FTTH, HFC, xDSL, ...)
  • Mobile networks (2G, 3G, 4G, 5G)
  • Radio networks (WiFi, WiMAX and radio links)
  • Satellite
  • Digital TV

ENERGY AND RENEWABLES

  • Energy generation, transformation and distribution
  • Solar plants
  • Electric vehicle recharging points
  • Photovoltaic self-consumption
  • Industrial power and lighting

CIVIL WORK AND CONSTRUCTION

  • Deployment of fixed and mobile telecommunications networks
  • Site adaptation
  • Building of photovoltaic plants
  • Comprehensive security systems
  • Urban and interurban channelling
  • Buildings

SECURITY AND ALARMS

  • Security and alarm systems
  • Home automation systems
  • Fire protection systems

MONITORING AND REMOTE MANAGEMENT

  • Mobile site management - Smart Site®
  • Management centres (“Service Desks”)
  • Network and service monitoring
  • Failure prevention and prediction
  • Network and service inventory
  • Provision and activation process management

ICT DEVELOPMENTS

  • Deployment of IT infrastructures
  • App and software developments
  • Service provision
  • Process automation and RPA (“Robotic Process Automation”)
  • Data analytics and Big Data

Global presence

Our customers are our best allies, wherever they are.
This has driven us to be internationally present.

Zener Telekom GermanyZener Austral Chile Zener Worldwide

Our customers

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