One of the Fastest Growing Privately Held Companies
Granite Telecommunications was founded in 2002 as a privately held Delaware limited liability company. Headquartered in Quincy, Massachusetts, Granite Telecommunications has experienced explosive growth while remaining 100% debt free. During the past several years, Granite Telecommunications is consistently included in Inc. Magazine’s Top 500 Fastest Growing Privately Held Companies. In as little as eight years, Granite Telecommunications has grown into a 950,000 line phone company with more than 9,100 customers serving 172,000 locations.