At SELIGRAT, we have extensive experience in the installation of all types of individual and collective antennas since 1976. Being pioneers from the beginning in all types of installations. Registered in the Registry of Telecommunication Installers of Catalonia, with number 22,521 and associated with Feceminte, we are authorized to carry out any work in neighborhood communities or individual clients. We make budgets and projects for installations in new construction (ICT). Our track record and professionalism guarantee us as expert technicians in all types of antenna installations.