I called back number 0413 901 000 spoke to a woman but did not hear her properly when she said the company namer.

Hmm thing is I myself brought the pink book advertising years past. Oddly no copy was ever sent out to prove you were in there and show the add ...
And they do seem to constantly ring business ... as in constantly if you have several at all diff times of the year ... how often does it come out.
Personally I believe it is dodgy but stumbled across this by accident as was on home page.
As far as review pages go hint to anyone reading them - opposition if they are no good at what they do will send people to place fake neg reviews.
I personally would take it all with a grain of salt, good or bad reviews but I know several people who do not believe there really was a hard copy of their add out there and none of the Business' will ever buy again and also find if they have several numbers get calls like monthly for a so called out once a year publication.
If your the owner and not dodgy ... send out copies of the book to clients .. common sense and leaves no doubt then