Remote Desktop will handle all of that. It's very capable when it comes to imaging and rolling out machines. Ditto for software updates (you can also just have each machine check with your OS X server for software updates, instead of Apple's servers, and you can choose which ones to allow for download, but let the users do it at their convenience, depending on how you want to manage everything).
jW
FYI: ARD will not do Imaging. ARD in terms of Corp. Infrastructure is very basic. If you want a powerful suite of remote tools with imaging and inventory JAMF Casper is the way to go. It also has a SUS as well. ARD is good, but it leaves a lot on the table.