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“I cannot say enough good remarks about Emilio with National Communications Group. He answers my emails immediately and always gives me the best options for my needs. He is certainly an asset to the organization and I use him for all my cellular needs. If you need any technology assistance or products, Emilio is the man to call.”
“We recently made a decision to move our company wireless services from TMobile to AT&T. It has been a considerable cost savings and improved service quality. We worked closely with Emilio Mayor during the transition. His professionalism and immediate response every step of the way has been top tier! Thank you!”
“We've worked with National Communications Group for over a decade. They truly set the bar high for quality and performance and have earned the right to call themselves Master Solution Provider Champions. I strongly recommend this group of experts if you need a vendor to provide you with first-class business communication services. They are the best of breed.”
“NCG and Emilio Mayor are more than somebody to place orders with, even more than a business partner. Over the years I've come to see NCG as a steward of my businesses. NCG has navigated contracts and built deals that have saved us hundreds of thousands of dollars. I have managed IT as an executive for both large companies and startups.”

Most organizations see significantly lower costs, often cutting 30% of their monthly spend and as much as 50% when replacing inflated legacy plans. You also gain greater reliability, with clearer calls, stronger uptime, and built-in business continuity.
Our team will audit your telecom setup, identify risks, and map out a cost-saving VoIP transition to get you migrated off of copper or POTS lines.
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Carriers across the U.S. are retiring copper POTS lines, driving rising costs and unpredictable service for legacy systems. Providers are simply no longer maintaining this outdated infrastructure, as current technologies have outpaced it.
Legacy systems put critical services at risk, and the gap between your legacy setup and what your business needs is growing — fast.
Modern replacement solutions rely on AT&T Business Voice, AT&T Office@Hand, RingCentral, or analog-to-IP conversion devices that run over internet or cellular. These systems keep your essential applications online, even as POTS disappears.














Carriers are retiring outdated infrastructure due to rising maintenance costs and national modernization initiatives.
Most businesses see up to 30% savings with around 50% for heavily overpriced legacy plans
Yes. Analog-to-IP devices ensure continuity for all critical services.
Most cutovers occur within 10–30 days, depending on how complex your setup is.
Whether you’re managing 3 sites or 300, NCG ensures your locations get online quickly—with the right-fit internet and networking to match.
Let’s simplify your connectivity strategy.
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