INSTALLATION, MAINTENANCE AND REPAIR OF MULTIMEDIA PRESENTATION EQUIPMENT

COMPUTER CONSULTATION IN THE FIELD OF MULTIMEDIA PRESENTATION SYSTEMS; COMPUTER SERVICES, NAMELY, DESIGNING MULTIMEDIA PRESENTATION SYSTEMS FOR OTHERS; TECHNICAL SUPPORT SERVICES, NAMELY, TROUBLESHOOTING OF COMPUTER HARDWARE AND SOFTWARE PROBLEMS VIA TELEPHONE, E-MAIL, POSTINGS ON GLOBAL COMPUTER NETWORKS AND IN PERSON