Wireless Service Providers
Ameritech
ARDIS
AT&T
Bell AtlanticNynex Mobile
GDT Softworks, Inc
GoAmerica Communications Corp
GTE
Hughes Network Systems
Metricom
RAM Mobile Data
Sprint PCS
Cellemetry Data Services
CellularOne
MCI Telecommunications
National Dispatch Center Inc.
PageNet
Telecom Wireless Solutions
TSR Wireless
Data Course Internet Solutions
A1 Wireless
CAI Wireless Internet, Inc.
