37 COMPUTER INSTALLATION; MAINTENANCE AND/OR REPAIR OF COMPUTER HARDWARE; RECHARGING OF TONER CARTRIDGES
41 COMPUTER HARDWARE AND SOFTWARE TRAINING SERVICES
42 COMPUTER CONSULTATION; COMPUTER HARDWARE AND SOFTWARE CUSTOM DESIGN AND DEVELOPMENT; INTEGRATION OF COMPUTER SYSTEMS AND NETWORKS; TECHNICAL SUPPORT AND CUSTOMER SERVICE, NAMELY, UP-DATING, AND DE-BUGGING OF COMPUTER SOFTWARE AND MAINTENANCE OF COMPUTER SOFTWARE