EXTEL

LEASING DATA COMMUNICATION TERMINALS AND EQUIPMENT

REPAIR AND MAINTENANCE SERVICES FOR DATA COMMUNICATION TERMINALS AND EQUIPMENT

PUBLICATION SERVICES IN THE FIELD OF TECHNICAL BOOKS; AND EDUCATIONAL SERVICES, NAMELY, TRAINING OPERATORS AND SERVICE PERSONNEL FOR DATA COMMUNICATION TERMINALS AND EQUIPMENT

CUSTOM DESIGN SERVICES FOR COMMUNICATION NETWORKS AND SYSTEMS; CUSTOM DESIGN AND DEVELOPMENT OF COMMUNICATION SOFTWARE; PRINTING AND GRAPHIC ART SERVICES; AND COMPUTER AIDED DESIGN SERVICES FOR PRINTED CIRCUITS