Total Business Lines: Loading ... | Total Data Lines: 115,677

Granite offers nationwide service with enhanced support, one bill, and one point of contact.
With Granite, businesses may simplify their communications infrastructures to a single platform.
Cabling projects are quoted, reviewed and executed in the guidelines provided by the client so the timelines and cost are managed properly.
The professional staff of Granite Guard, will work in concert with your loss prevention specialists to develop the services and protection your business requires.
Granite offers wireless data, bundled voice & data and mobile to mobile plans.

You are the right choice for ModSpace!


I know you have many customers but you make us feel as if we are your only one.

-American Telecom Solutions

Granite does a fantastic job from start to finish with all orders and service related issues.

-Toys R Us

Thank you Granite for all the positive feedback I receive from my customers pursuant to your team.

-American Telecom Solutions

Thank you for your continuous high level of customer service. It is great having a service vendor that treats our internal customers the way you do.

-Quality Distribution

In all the years I've been doing telecom Granite is the best.

-Toys R Us

I recommend Granite. Other franchises that have switched to Granite are happy with their service.

-Jenny Craig

I know I can always count on Granite and that makes my work life so much easier!

-Cardinal Health

I really appreciate the customer service you and your team have provided. Your model of one stop shopping for business lines and PRI circuits has really made the ordering process less stressful.

-Southwest Airlines

I cannot speak more highly of Granite. If you have not yet chosen your phone company, I suggest you go with them!

-Papa John's

I have been in the Telephony business for 30 years working with all providers across the US and I would like to let you know; when working with Granite and the team assigned to me and my customers, I have never had a better customer experience.

-American Telecom Solutions

Thank you for doing a great job getting 125 stores taken care of for Toys R Us this year. Once again, you came through for me! More work to come!

-Toys R Us

We are very pleased with the business relationship between Enterprise and Granite. All of the Premier Account Analysts have been great to work with and always willing to assist.


This is why I use your company! Fastest response time and excellent customer service!


It is refreshing to find a company who has people willing to go that extra mile to help out. She would not let up until the service was working to our satisfaction.

-Supply Technologies

Granite in the News
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