Founded in 1999, GC&E Systems Group, LLC (GC&E), headquartered in Peachtree Corners, GA with a major office located in Tampa, ... FL, is a wholly-owned subsidiary of Bristol Bay Native Corporation (BBNC), an Alaska Native Corporation headquartered in Anchorage, AK. GC&E specializes in Electronic Security, Information Technology, and Telecommunication Solution Design and Installation in the federal, state, and local markets. read more