Granite is privately held, debt-free, $1.6+Billion in revenues, provider for multi-location businesses in the US and Canada. More than two-thirds of the Fortune 100 select Granite for their voice and data requirements. Granite’s progress has been defined by listening to our customers – the message and goals have been to give the best customer and partner experience. We bring ethic and tenacity that is unique.

  • Mobility / IoT
  • Wireless and Wired Voice & Data
  • Managed Services
  • Six SD WAN Platforms

What is Granite?

spenza logo - SaaS management platform

Get more out of Granite with


Find Out How to Buy


through Spenza

Take control of your cross-platform application stack

Modern IT and Finance Teams Thrive with Spenza