RT for CMMS applications

I have used RT for its more normal use in IT help desk type
applications, but now I am looking for a hospitality facilities
management application. Although I would like more features such as Work
Order and PO creation, I know RT and need a linux web based system,
which is in short supply. Has anyone done anything similar? Can you give
me some pointers on how you implemented workflow.

This message has been scanned for viruses and
dangerous content by MailScanner, and is
believed to be clean.