(written from a Production point of view)
Prop Docs is a company which provides prop paperwork and set dressing documents to film and television productions. They provided set dressing elements to set decorator Karen Manthey for 2009's Star Trek.
Prop Docs has also provided prop and/or set dressing documents for such films as Rush Hour 2, Bruce Almighty, Smokin' Aces (which, like Star Trek, starred Chris Pine), Ocean's Thirteen, Dreamgirls, Rob Zombie's Halloween (starring Malcolm McDowell and Brad Dourif), National Treasure: Book of Secrets (which featured Bruce Greenwood), Charlie Wilson's War, Get Smart (starring Dwayne "The Rock" Johnson), and Frost/Nixon (starring Frank Langella). They have also been providing documents for numerous television series, including 24, Numb3rs, Without a Trace (starring Enrique Murciano), Chuck (produced by Robert Duncan McNeill), Cold Case, The Sopranos, and J.J. Abrams' Alias. 
- PropDocs.com - official site