Hi Flyaustralia!
Just a thought from an ex-ADL chicky...try contacting the Airport Manager directly (Domestic and International terminals). Or, if you are able to, take a trip down to the airport and go along James Scofield Drive (turn right off the main inbound road, just after the service station) and approach some of the smaller companies there.
Best of luck
Luv "Panties"
xxx
