For over 30 years, National Communications has been serving with innovative solutions and support for voice, data, sound and security systems in Puerto Rico. National Communications designs, installs, maintains, upgrades and/or re-locates your communications systems, supplying all your needs. Our Services Include: Consulting, Voice, Video and Data Networks, Fiber Optic – Single and Multimode/Fusion Splicing, Security Systems & Video Surveillance, Testing and Certification, Wireless Data Network Solutions and more!