where is the best place to do an engine swap

If you’re looking for a business to do the job a City of some sort would help us give you a better answer. If your wanting to know just a location then any place that has good space and has a covering of some sort. l restore classic cars for a living; we pull a lot of motors. Having a covered area with a good smooth floor is the only way to do it. Hope this your question

in a garage with lots of space..

usually anybody can do a good engine swap on a car ,and if its done right no-one can tell its ever been worked on,,good luck,i hope this help,s.

Professionally?
On the east coast try:
http://eastcoastswappers.com

On the west coast try:
http://i-speed.us/home/

or for a great article on doing it yourself look at:
http://sportcompactcarweb.com/tech/0403scc_subaru_gbd_wrx_engine/