The union of engineering, telecommunications and audiovisual

ADTEL has one of its main lines of business in the audiovisual sector. Since the beginning of the company, our customers value our specific knowledge when it comes to integrating solutions, knowledge of telecommunication systems linked to the audiovisual system and the service capacity to offer solutions and support throughout the life of the project.

  • audiovisual4
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  • Audiovisual3


ADTEL works closely with NRD Multimedia, the company specialised in the ADTEL group audiovisual integration.

NRD Multimedia has more than 20 years ofexperience in the audiovisual system supply and integration in the realm of audiovisual production, including work flow automation, continuity, filing, content editing and event production solutions.

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Reference Engineering Company

The training and knowledge of our engineers, as well as the company's agility and responsiveness, are some of the differential factors that make ADTEL a benchmark engineering company in its area of ​​expertise. The differential value of our engineering services is based on the deep knowledge of the fields in which we are specialized together with a high capacity to work in the field, providing measurement capacity with complete own instrumentation.


Among the engineering services we offer, we highlight our experience in the following fields:

  • Technology consulting
  • Field and service measures
  • Network and systems projects
  • Work Management and monitoring
  • Acceptance and commissioning
  • Quality control and documentation.

Main areas of specialization


PMR / Trunking / TETRA

Radio networks

Wireless transmission

Radio and Television difussion


Audiovisuales and multimedia solutions

Video and Audio

Audiovisual and Security

F.O transmission

Infrastructures systems

F.O deployment

Infrastructures systems

Proyectos I+D

Proyecto cofinanciado por el Ministerio de Industria, Energía y Turismo, dentro del Plan Nacional de Investigación Cientifica, desarrollo e Innovación Tecnologica 2013-2016, a través del programa Accion Estrategica de Economía y Sociedad Digital, y por el Fondo Europeo de Desarrollo Regional (FEDER)... Saber más

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