About us
Granite is a leading communications services provider for businesses with multiple locations.
Granite provides one-stop solutions for voice, data, Internet, wireless, video and secure network options throughout the United States and Canada. Granite understands that no two businesses are run the same way, and will create a flexible communications solution tailored to each customer’s needs today and in the future. Granite’s scalability allows your business to grow with imminent demand.
Granite by the Numbers

$1.25B+

Granite's Annual Revenue

$0

Granite's debt

85+

Fortune 100 customers serviced

5K+

Satisfied Corporate clients

5X

Higher retention rate than the industry average

600K+

Served locations
Granite saves you money
Utilizing Granite eases the burden of invoice management. With Granite, you can consolidate multiple vendors and invoices under a single national supplier that provides discounted service. This one-stop-shop platform allows you to focus on other business matters.
One Company. One Bill. One Point of Contact.
Most Recent Press Updates
April 14, 2017
Rep. Whelan Shaves Head for Cancer Research

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April 14, 2017
Mass. Governor and Boston Red Sox President Buzzing for Pancreatic Cancer Research

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April 13, 2017
Haircuts in Quincy raise $5 million for cancer cure

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April 13, 2017
Granite Telecommunications Employees Shave Heads for Charity

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April 13, 2017
IMHO: Saving by Shaving

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April 13, 2017
Baker shaves it off for cancer research

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Frequently Asked Questions
Q How can Granite offer service on a national level when my company can't receive national service from any of the major telephone companies?
A Granite has long-term contracts with all of the major telephone and data carriers across the country. This allows us to provide a single national solution for your company's telephone and data needs.
Q Does Granite offer customized reporting?
A Yes. We offer Rock Reports, which is Granite's all-inclusive customer facing report portal. This platform allows a variety of customized reports suited to any business needs.
Q My company has hundreds of locations. I receive a variety of bills each month from multiple vendors. How does Granite handle billing?
A Granite understands that time is money and consolidates all bills at the corporate level or provides individual bills separated by location.

Contact us

  • Customer Service
    866.847.5500
  • Sales
    855.893.9503
  • Broadband Repair
    888.375.3755
  • Grid Repair
    855.478.4743
  • Inside Wiring Partners
    877.745.5183
Locations
Massachusetts
Headquarters
100 Newport Ave. Ext.
Quincy, MA 02171
P: 617.933.5500
F: 617.328.0312
Georgia
900 Circle 75 Pkwy
Suite 450
Atlanta, GA 30339
P: 888.984.0055 x1200
F: 888.984.0050
Rhode Island
1 Albion Road
1st Floor
Lincoln, RI 02865
P: 401.334.3023
F: 401.334.3121
New York
462 Seventh Ave.
7th Floor
New York, NY 10018
P: 212.674.7166
F: 212.674.6754
Texas
4500 Ratliff Lane
Suite 108
Addison, TX 75001
P: 866.847.1500
F: 972.735.9627
Illinois
555 Plainfield Rd
Suite E
Willowbrook, IL 60527
P: 866.847.1500
F: 630.323.4820
Orlando, FL
3504 Lake Lynda Drive
Suite 210
Orlando, FL 32817
P: 321.558.1960
F: 321.558.1620
West Palm Beach, FL
400 S. Australian Ave.
Suite 200
West Palm Beach, FL 33401
P: 561.868.8100
F: 561.835.1327