Not very many hosting companies offer postgreSQL as part of a shared hosting account. At the moment the only one I can find is at : pghosters.com
Jeff
Hub performancehosting activeengineer commandprompt.com Host45.com rackspace epicworks
I've read good things about epicworks, host45, and the hub.
www.newmillennium.net.au in oz
Also, there's a list here:
http://techdocs.postgresql.org/
Chris
