Great Lakes VoIP is a top provider of Cloud PBX and Intelligent Unified Communication (UC) solutions to today's modern busine ... sses. We specialize in Cloud-based Voice over Internet Protocol (VoIP) phone systems that are cost effective, reliable and feature rich. Great Lakes VoIP Cloud infrastructure includes two VoIP platforms to choose from, supporting businesses from 10 users to thousands. Great Lakes VoIP has office locations in Sterling Heights, Traverse City and Petoskey from which we empower businesses throughout Michigan and the Great Lakes region harness the power of cloud technology. read more