There you will be able to find all information on professional services that are offered on the basis of OpenPPM. There are quite some references of professional customers that are using the tool and where you can be in touch directly experts in OpenPPM implantation.
-Bruno Collet (23-09-2013)
On the same topic, is there somewhere a demo instance of OpenPPM running?
I’d like to have a look at it without installing.
I also believe it would increase adoption rate.