Communications and networking in Fremont, CA

TCI brings decades of innovation in spectrum monitoring, radio direction finding, geolocation, COMINT and signals intelligence solutions for civilian, government and military agencies. Our technology empowers customers to monitor, analyze and manage the RF spectrum. Selected for use in more than 100 countries around the world, TCI products are supported by a global network of service, installation and training services.

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VoIP, Telephone systems, structured wiring, security cameras, wireless computer networks, WiFi, internet carriers, conferencing, UCaaS, Hosted VoIP, Voice-Over-IP, Intercom, networking, data switches, low voltage, structure cabling