GTC Broadband provides fast, reliable broadband internet via our state-of-the-art fiber network to homes and businesses in Granby and Diamond, Missouri. Our customers enjoy internet plans comparable to those in big cities with the added value of small town  customer service. For more than a century, we’ve enabled residents of Granby and Diamond to stay connected with the world — first with telephone only, then with internet as well. Our deep roots in these communities inspire GTC Broadband to keep giving back and supporting business growth. We look forward to serving you!