We transform infrastructures and organizations

with intelligent telecommunication, audiovisual and security technologies

About us
We implement efficient solutions

in telecommunications networks and structures

Telecom solutions
We integrate communications and multimedia systems

for the evolution of public services

Solutions for Public Administrations
We optimize the efficiency and intelligence of mobility

with advanced technological solutions


ADTEL Sistemas de Telecomunicación is a company dedicated to the provision of telecommunications services with a high specialization in audiovisual, multimedia, security, transmission and radio communications

We transform infrastructures and organizations

We add value to the different sectors of society with smart technologies


We perform specialized services for operators, integrators and manufacturers.

Public administration

We design and integrate solutions to optimize the efficiency of public services.


We integrate audiovisual and multimedia solutions in companies and the media.


We work on the intelligence and efficiency of mobility with consolidated technological solutions.


We offer complete technology solutions for commercial environments and crowded areas.


We perform specialized services for operators, integrators and manufacturers.

R&D products and solutions

Featured solutions

At ADTEL we design and integrate advanced technology solutions to increase the efficiency and value of organizations and infrastructures

airvoice megafonia barcelona

Smart In |
Smart urban furniture solution

Connect citizens with their environment with AirVoice SmartIn, the communications module designed for urban furniture.

IOn Technology |
Intelligent Audiovisual Technology

Intelligent live recording and broadcasting system. Generate audiovisual content of your events and plenary sessions automatically, with professional quality and efficiency in the realization

videovigilancia móvil

Soluciones de videovigilancia móvil

VIMO is the technology that functions as a portable command center that allows the management, monitoring and distribution of live images in complex environments

Call You

Call You is the approved personal telecommunications service provider for businesses. We offer VoIP services, mobile telephony, connectivity and other solutions for organizations.

comunicaciones seguras

Call You Extreme |
3G / 4G link mobile connectivity

The Call You Extreme service with 3G / 4G bonding technology allows high-bandwidth connection in vehicles and in areas with little connectivity.

Hytera |
Radiocommunications for critical situations

Advanced solutions to communicate quickly, safely and efficiently during emergency situations.