Airport tender websites

http://www.airport-int.com/contracts_tenders
mainly europe,japan and usa

contracts and tenders,cambodia

http://www.sterling-cambodia.com/
high quality contractors may be put on a list for possile contracts.

contracts and tenders,vietnam

http://www.sterling-vietnam.com/
 high quality contractors could get on their list of possible contractors.

Contracts and tenders,thailand

Mass rapid transit authority of thailand has tender to built a  rail system, tenders I believe should be in by end of january 2010 
http://www.sterling-thailand.com/
Are willing to put  high quality contractors on their list for contract work

offices in bangkok and ko samui

sevricemagic

http://www.servicemagic.com/
If I remember correctly,you can find potential contracts from people looking for people to do jobs around the home,plumbers,builders etc

Merseyside police authority tender

Tender to build a new area command centre in the wirrall.
A pre-qualification questionnaire must be returned to
Turner and Townsend project management
3rd floor anchorage 1,anchorage quay
salfords quays,M50 3yj

contracts and tenders,bhutan

Department of energy
tender for an automatic flood warning system using sensors