The more owners are requiring as-built 3D models the more sub-contractors will have to create them too. Believe it or not... A lot of subs are already doing this (just in software that doesn't really interact with our models).
Show them this site!!!
The Revit Kid.com! by Jeffrey A. Pinheiro is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License. Based on a work at The Revit Kid.com.