Providing Services For Different Industries


Capitol building


Whatever the challenge Granite provides a skilled team for transforming, delivering and managing best-of-breed network solutions for meeting specific agency needs.

A group of doctors looking at an x-ray


As a leader in telecommunications, serving the needs of the healthcare community is a priority Granite continues to focus on and support.

Illuminated office buildings at Canary Wharf, London at Night

Real Estate

Granite understands the goals and priorities of our real estate partners including building owners, property management and association management companies.

Private Equity – Analytics

Private Equity

We are the telecommunications leader helping drive costs down for portfolio companies across the country.



Granite’s solutions help drive costs down and enhance energy operations and save money.

At A Glance

The Granite Advantage

A leading provider of comprehensive communications for businesses.

1.75 M

Voice and Data Lines

700 k

Locations Serviced

80 +

Fortune 100 Customers Served