Looking for a shop to do an engine/tranny/rear end swap

I wish to swap out my engine, tranny, driveshaft, and rear end in my 68 dart. My original plan was to do this with my dad, but I am transferring to University soon and I simply do not have time. Are there any shops that you guys can recommend that would do a good job? I simply want to make my car reliable and I'm not trying to have any crazy work done to it. Thank you in advance.