Artel Communications System, Inc. 6630 W. Hwy. 146, Suite A Crestwood, KY 40014 (502) 243-6932 Kentucky
Allphin Communications, Inc. 23220 Southwest Bosky Dell Lane, West Linn, OR 97068 503-638-9000 Oregon
Fiber Business Solutions Group Inc. 3019 West Germantown Pike Norristown, PA 19403 610.241.8552 Pennsylvania
MicroServe Consulting, Inc. 401 Professional Drive, Suite 120 Gaithersburg, Maryland (240) 686-2012 Maryland
Connell Communications Inc. 11466 Schenk Drive, Suite B Maryland Heights, MO 63043-3417 (314) 298-8727 Missouri