If you want to implement Autocad MEP in your company there are lots of things to consider. You should first consider the training, the learning curve of the autocad technician, the training strategies you will apply and importantly the CAD Filing structure and how you will manage your autocad library.
Cad filing structure is very important specially if your team is involved in differernt projects. When you have thousands of projects, consisting of thousands of drawings you will realize the proper filing and cad drawing and reference control is a must. Because good structure in filing your autocad drawings will save time in archiving, controlling and accessing the files you need to retrieve.
Here is a typical cad filing structure I proposed and implemented in our Engineering Department.