Hey EX ATC glad you left us - firstly the present ILS's allow for daily checks to be done on-line, not like the ILS's you used in the 1970s. so they do them and it has no impace on any operations whatsoever.
ATNS might be responsible for the servicing - you got that right, at least, but if you don't buy the parts how can you fix a broken system??
Maybe your wife should take you to the vet for an attitude and correct information operation
You will be pleased to know that my ILS is not back in service - I dont and never have and never intend to own an ILS - I dont even have an airfield to put it on, however the ILS at Cape Town is back in service.