here , let me give u some examples of a similar scam and how
companies based in asia and other parts of the world managed to
avoid paying this scum bags.. take note that this company is based
in europe which comes under the EU jurisdiction.. i dunno about
your singapore side, but it sure does look hopeless even when you
got 'Case' saying you have to get your own lawyer to fight this
case...

www.touristdirectory.info
www.novachannel.com
http://www.bogusoperation.com/mt-archives/novachannel_ag/000346.php
http://stopecg.chez-alice.fr/wirtschaft2.htm
http://www.theregister.co.uk/2006/01/25/mep_saves_scam_website/
lazy to make it clickable...lol..
i'm pretty sure 100%, the tactics that they used on you are similar
to what nova channel used..