Ok, so the ground staff are Aero-care, however the general public don't know that, so they asume they are dealing with Tiger staff. Perhaps if you are going to contract your work out, and pay probably next to nothing, you shouldn't put them in you uniform, not the smartest move.
Also, a lot of my post was about the conditions, up to 180 hours has nothing to do with Aero-care, think management think! This is why there is a high staff turnover. It never ceases me to amaze me how little actual business management there is in an airline, time after time crucial mistakes are made when it comes to resource management. Simply amazing!
You do not have to be very clever to realise that working 180 hours a month is not sustainable.