We’re Up to the Challenge

With Technology Modernization

US Based Customer Support and Coverage 24/7/365 Days a Year

We’re Up To The Challenge

The Solutions To Your Critical Needs

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Dedicated Program Management 

Granite Telecommunications, LLC provides enterprise-wide telecommunications solutions using industry-leading support platform, dedicated program management and support teams, and a flexible billing platform that can consolidate all of your services and locations on a single electronic invoice.

Young female government employee using a tablet

One Company with Expanded National Coverage

EIS Awarded Services and CBSA’s, consolidated invoicing with customized billing options, a multi-carrier neutral partner, a single point of contact.

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Speed and Reliability You Can Count On

Optimized state-of-the-art telecommunications and IT service offerings, Customer Centric Experience and Support,

Granite Rock Management Platform, Granite Customer Service Model 24/7/365

Modern buildings

Technologies Today for Tomorrow’s Diverse Needs

Telecom as a Service, Data Network Services, Data Network Architecture Model, VOIP and SIP Service

Products and Services

Man using mobile smart phone with global network connection, Technology, innovative and communication concept.

Legacy Voice Services and Long Distance

Diverse company employees having online business conference video call on tv screen monitor in board meeting room. Videoconference presentation, global virtual group corporate training concept.

VoIP Solutions Hosted PBX, SIP Trunking, ePRI

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Secure Access Service Edge (SASE)

Business network concept.

Internet Access Broadband

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Managed Field Services 

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Mobility

Driven By Purpose

What Our Federal Customers Are Saying

Government
Woman drops off a package at the post office
United States Postal Service

Granite is a winner of the U.S. Postal Service’s Supplier Excellence Award (SEA). Granite was nominated for performance excellence in customer service, helping USPS benefit from supply chain management best practices to more effectively achieve their mission.

Military Staging Base, Officer Gives Orders to Chief Engineer
Defense Information Systems Agency

I really appreciate the diligence and perseverance exhibited by Granite to overcome the challenges due to Department of Defense prerequisites for access, multi-building campus issues, inside wiring and last minute changes. This seem to be the perfect type of project for Granite’s turn-key solutions. I can scarcely imagine where I’d be on this if I were dealing with the LECs and sites one on one.

White House
White House Communication Agency

I wanted to show my appreciation for the hard work and incredible support my team and I have received from Granite. They have made a profound impact since taking over White House Communications Agency’s account 6 months ago. Their seamless communication and positive attitude have made our jobs easier