Back to All Partners AT&T AT&T is a telecommunications company that provides wireless and wireline communications, as well as local exchange and long-distance services. They serve wireless voice, data, text, and other crucial solutions to businesses around the world. INVITE NETWORKS leverages AT&T’s cutting-edge communication technologies to enhance collaboration within your organization. By integrating AT&T’s powerful solutions, we ensure your teams stay connected, productive, and ready to meet the demands of today’s fast-paced business environment, no matter where they are located.