Contact Us
Anytime
Sales
866-205-8928
Customer Service
866-847-5500
Partner Opportunities
877-884-5200
Corporate Office
866-847-1500
Corporate Fax
617-328-0312
Broadband Repair
888-375-3755
IW Vendor Partners
877-745-5183
About Us
"By consolidating with Granite, I save time and money. Hundreds of locations consolidated onto one bill saves lots of time, lowers processing costs for Accounts Payable and we reduced phone expenses."
- Jos. A. Bank Clothiers
The Leading Provider to Multi-Location Companies
Granite is one of the premier telecommunications solutions provider for businesses across the United States and Canada. With unparalleled North American coverage, Granite is the leading corporate phone service provider to multi-location companies through our scalable solutions, customized to manage all your local, regional, and national locations.
Through long-term commercial wholesale contracts, Granite offers dial-tone, infrastructure solutions, and high speed broadband services to our customers at significant savings.
Granite Saves You Money
With one company, one bill and one point of contact, Granite’s customers see operational savings far beyond the immediate reduction in their telecommunication bills. By utilizing a single national supplier that provides discounted service, Granite eases the burden of invoice management by decreasing accounting and administrative costs.
Key Differentiators
- North American Footprint
- Single Point of Contact for all telecommunication needs
- One bill for all telecommunications services compatible with your vendor payment processing systems
- Unparalleled Customer Service & Support
- Talk to a Live Person 24/7/365
- Free Real Time Reporting and On-Line Account Management
- Significant Savings
Granite's dedication to customer satisfaction
With more than 875 team members, Granite is recognized by Inc. Magazine as one of the Top 500 Fastest Growing Privately Held Companies. Despite Granite’s exponential growth, we continue to earn our customers' business everyday by being completely focused on customer satisfaction. Ranging from POTS, structured cabling, to network systems, Granite offers a comprehensive suite of services to meet all of your business communications needs. All of our products and services are backed by our 24/7/365 customer service.