COMMUNICATION SYSTEMS COMPRISED OF TELEPHONES, RADIOS, SATELLITE DISCS, VIDEO CAMERAS, VIDEO RECORDERS, VIDEO TRANSMITTERS AND ANTENNAS
Electrical and Scientific ApparatusSALE AND INSTALLATION OF COMMUNICATION SYSTEMS FOR OTHERS; MAINTENANCE AND REPAIR OF COMMUNICATION SYSTEMS
Building Construction and RepairCUSTOM DESIGN AND MANUFACTURE OF COMMUNICATION SYSTEMS TO THE ORDER OR SPECIFICATION OF OTHERS
Computer and Scientific