0000912057-02-016924 10-K/A 1 20011231 20020429 CENTIV INC 0001044167 5045 582033795 GA 1231 10-K/A 34 000-23221 02623659 998 FOREST EDGE DRIVE VERNON HILLS IL 60061 8478768300 998 FOREST EDGE DRIVE VERNON HILLS IL 60061 TEKGRAF INC 19970808 10-K/A 1 a2078089z10-ka.htm 10-K/A