Has anyone done this in an enterprise environment, and know's about the licensing implications?
Any threads or posts in here discussing how to do anything that is against Apple's EULA will be removed and repeat offenders will be punished suitably.
These type of posts include:
Installing OS X on a PC (hackintosh)

it's not allowed by apple and even talking about it on these forums is a no go. i wouldn't be surprised to see this thread locked.
from the sticky thread in the mac software forum.
apple won't let you run OS X on anything other than their own hardware. that won't stop people trying but i would not try it in a corporate environment if you want to keep your job.
quick confirmation found via google: https://discussions.apple.com/thread/4713808?start=0&tstart=0

 Shame as there is no way in hell we are going to be buying a load of Mac's just to ensure compatibility.  Maybe one (to go with the two we already have).   I'll continue looking at getting our latest machine upgraded to the latest OS, but this is not an ideal situation for testing software.
  Shame as there is no way in hell we are going to be buying a load of Mac's just to ensure compatibility.  Maybe one (to go with the two we already have).   I'll continue looking at getting our latest machine upgraded to the latest OS, but this is not an ideal situation for testing software. 
	