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


Granite's Annual Revenue


Granite's debt


Fortune 100 customers serviced


Satisfied Corporate clients


Higher retention rate than the industry average


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
March 08, 2018
With Tom Brady’s Support, Granite Donates $6.5 Million More to Cancer Research

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March 07, 2018
Media Advisory: Saving by Shaving 5

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February 20, 2018
TMC Recognizes SD-WAN Leadership Award Winners

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February 15, 2018
SD-WAN Expo Puts Pioneers In Spotlight

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January 23, 2018
Quincy company’s founder to give $100 million to Boston hospitals

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January 23, 2018
Karen and Rob Hale Give $50 Million Each to Two Boston Hospitals

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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

100 Newport Ave. Ext.
Quincy, MA 02171
F: 617.328.0312
900 Circle 75 Pkwy
Suite 450
Atlanta, GA 30339
F: 888.984.0050
Rhode Island
1 Albion Road
Suite 200
Lincoln, RI 02865
F: 401.334.3121
New York
462 Seventh Ave.
7th Floor
New York, NY 10018
F: 212.674.6754
4500 Ratliff Lane
Suite 108
Addison, TX 75001
F: 972.735.9627
555 Plainfield Rd
Suite E
Willowbrook, IL 60527
F: 630.323.4820
Orlando, FL
3504 Lake Lynda Drive
Suite 210
Orlando, FL 32817
F: 321.558.1620
West Palm Beach, FL
400 S. Australian Ave.
Suite 200
West Palm Beach, FL 33401
F: 561.835.1327
450 Plymouth Rd.
Suite 102
Plymouth Meeting, PA 19462
F: 610.825.2125
8255 Greensboro Dr.
Suite 375
Tysons Corner, VA 22102
F: 703.356.1054