Slide film mounts

Electronic equipment for the reproduction of transmission and reception of audio, video or data signals in analogue and digital format, namely, loudspeakers, [ microphones, ] amplifiers, mixers [ and personal monitor systems also commonly referred to as In-Ear Monitor ]

Maintenance, diagnostic and support services for computer software and databases; monitoring of remote and on site computer systems and databases; computer software technical support services and database support services in the nature of providing technical information from a remote location