The CAI has three
categories for installing members.
Domestic
Installers A 'domestic' installer
undertakes the installation of TV, Satellite and Radio
Aerials for the single dwelling environment.
System
Installers In addition to that of
the 'domestic' installer a ‘systems’ installer
undertakes the installation of TV, Satellite and Radio
signal distribution in multiple dwelling units such
as blocks of flats or commercial premises.
CAI
Approved SMATV Installers These are companies who
have individual engineers who have achieved City and
Guilds / CAI certification in design and installation
of signal distribution systems