Granite Telecommunications

Granite Telecommunications Premier telecommunications solutions provider in US & Canada. Granite is a rock solid and financially strong company with no debt.

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, G

ranite offers dial-tone, infrastructure solutions and high speed broadband services to our customers at significant savings. Enjoy on-line location pre-qualification, order entry, order tracking and revenue reporting along with premier account support managers dedicated to your accounts. We manage more than 1,300,000 business lines, 14,000 customers in more than 400,000 locations. Granite's growing client list currently includes more than two-thirds of the Fortune 100 companies in the United States. With more than 1000 employees and a virtual army of sub contractors Granite is available to customers 24/7/365.

Teammates from all over the country came together and showed up for all the fun today! Different cities, one mission, to...
03/31/2026

Teammates from all over the country came together and showed up for all the fun today!

Different cities, one mission, to make a difference. 💙

Teammates from all over the country came together and showed up for all the fun today! Different cities, one mission, to...
03/31/2026

Teammates from all over the country came together and showed up for all the fun today!

Different cities, one mission, to make a difference. 💙

An amazing day with everyone who showed out for Saving by Shaving 13! 💙From our incredible volunteers to special guests ...
03/31/2026

An amazing day with everyone who showed out for Saving by Shaving 13! 💙

From our incredible volunteers to special guests like Drake Maye, Ann Michael, and Mayor Tom Koch, and so many more. You’re what makes this day so special.

Here’s to many more years of supporting Boston Children’s Hospital and making a difference together.

03/06/2026

We're not saying cheesecake makes everything better...but cheesecake makes everything better. 🍰

So you know we had to order some to make Friday a little sweeter!

03/06/2026

A sweet Friday at Granite thanks to 🍰😍

02/17/2026

✨Happy Lunar New Year!✨

2026 is the year of the 🔥🐴Fire Horse.🐴🔥 This specific combination of Fire + Horse only returns every 60 years. The last Fire Horse year was 1966. It marks year of charisma, speed, transformation, and momentum.

Here's to a year of transformation for us all! 💫

12/31/2025

As we close out 2025, we want to extend a sincere thank-you to our customers and partners who placed their trust in Granite this year. Supporting your communications is a responsibility we're honored to uphold.

We also want to recognize our incredible Granite teammates whose dedication, teamwork, and passion make everything we do possible.

Here's to a new year of fresh opportunities and meaningful momentum. Cheers to 2026! 🎉

12/24/2025

This holiday season, we're grateful for the incredible teamwork and partnerships that make Granite such a special place to be. Whether we’re supporting customers, strengthening connections, or launching new solutions, it’s the people behind the work who make the biggest impact.

Wishing everyone—our colleagues, customers, partners, and community—a joyful Christmas! 🎁✨

Address

100 Newport Avenue Extension
Quincy, MA
02171

Telephone

+16179335500

Website

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