It has been a while since I was in there, but from what I saw they did some great work. A friend of mine did a sub and amp install there and it was top notch. If you haven't been in there I would encourage you to check it out. IIRC they have built some (I think 2) world championship cars.
Why do you ask?
PS - I hope your build is still coming along well. //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif
When I asked way back when I was looking for a local shop to install my equipment. I went with Audio Empire and was pretty disappointed. They worked with me on price but I thought the job would have been better regardless. I won't be going back.
Since then I have had Stereorama do some work for me and they indeed do a nice job. They are pretty pricey but I guess you do get what you pay for sometimes. I have no issues whatever recommending them to anyone.