The Cambridge Group, Inc.
                   6901 Avenue K, Suite 106
                   Plano, TX 75074
                   Phone: (972) 481-7877
                   FAX: (972) 481-7887
                   Email: jay.tompson@cgwireless.com  

                L.D. Allen Communications, Inc.
                   5820 Main St.
                   Suite 404
                   Williamsville, NY 14221
                   Phone: (716) 634-5403
                   FAX: (716) 634-5404 
                   Email: ldallencom@verizon.net 

                ComSel
                   1140A Amicks Ferry Road
                   Chapin, SC 29036
                   Phone: (803) 3845-3084
                   FAX (803) 345-7344
                   Email: jimm@sc.rr.com 
                             glenn@comselinc.com 

King Carter & Associates, Inc.
   PO Box 307
   Matthews, NC 28106
   Phone: (704) 847-7418
   FAX: (704) 847-7606
   Email: kingcarter@mindspring.com

The Netmark Group
   17132 W. 64th Circle
   Arvada, CO 80007
   Phone: (303) 938-2131
   FAX: (303) 942-7255
   Email: gdreese@thenetmarkgroup.com 
             sbaroch@thenetmarkgroup.com