INSTALLATION, MAINTENANCE AND REPAIR OF CABLE TELEVISION SYSTEMS, TELECOMMUNICATION SYSTEMS, NAMELY, TELEPHONE MESSAGING SYSTEMS, GLOBAL COMPUTER NETWORK ACCESS SYSTEMS, VOICE MESSAGING SYSTEMS, AND ELECTRONIC MESSAGING SYSTEMS
Building Construction and RepairLOCAL AND LONG DISTANCE TELEPHONE COMMUNICATION SERVICES; CABLE TELEVISION TRANSMISSION AND BROADCASTING SERVICES INCLUDING TERRESTRIAL AND SATELLITE BASED SERVICES; PROVIDING MULTI- USER ACCESS TO A GLOBAL COMPUTER INFORMATION NETWORK; PROVIDING ELECTRONIC MAIL SERVICES
Telecommunications