Xerox releases PrintBack, an Office based Mobile Print Solution

Not sure on the differences between this and say Google Cloud Print.  But it sounds like its so a company can manage the print jobs as well as allowing users to print from their phones.  Down side is you have to pay for it.

http://www.crn.com/reviews/applications-os/300075516/daily-app-xerox-printback-a-seamless-experience.htm