Accelerated Computer Education, Inc.: (703) 415-1695
Access Graphics, Inc. : (800) 733-9333
ADD+ON Software, Inc : (800) 328-2276
Adtran (Technical Support) : (800) 726-8663
Advanced Mechatronic Services, Inc.: (713) 460-5544
Advantage Business Computers : (813) 466-0002
Aerotek, Inc. : (800) 733-9783
Alias (Corporate) : (416) 362-9181
Alphatronix, Inc. : (919) 544-0001 or (800) 849-2611
American Arilines: (800) 433-7300
American Power Conversion : (800) 800-4272
Andataco (Support) : (800) 443-9191
Animation Master: (206) 750-0042
Anthem Electronics: (800) 7-ANTHEM
Apcon, Inc. : (503) 639-6700
Application Specialists : (616) 243-4622
Applied Information Technologies, Inc. (AIT) : (410) 203-1999
Applied Mechatronics: (713) 460-5544
Apunix Computer Services : (800) 8APUNIX
ArtSoft Group : +7-3712-56-2150
Ascend Communications : (510) 769-6001
Aspen Systems : (800) 992-9242
AT&T Capital Instrument & Data Services : (800) 610-7791
Atlantic Systems Group : (506) 453-3505
Auspex Systems Inc. : (408) 986-2000
Auspex Systems Inc.(Support) : (800) 328-7739
Auspex Systems Inc. (Los Angeles) : (310) 297-9700
Australian Software Innovations : +612 869 0244
AutoGraph International Inc : (408) 436-7227
Automated Network Technologies : (303) 789-2506