Atlas Aquariums. They are actually built at Advanced Reef Aquatics in Milton. Flavio is a really good guy to deal with and they have been doing a fantastic job with the build. He ensures all panes fit 100% with no overhangs whatsoever. Also, one piece Eurobrace which I think gives it a nice clean look. All cuts are done using lasers and are very smooth. Also, he trims the silicone and refills the grooves instead of having the little indented grooves at the sides of the tank.
As you can tell, I am a little anal when it comes to what I buy. I was skeptical at first as I was going to go with a Miracles tank originally, but, once he showed me the slight differences in quality, I went with him and couldn't be happier.... So far anyways.
It did take a good 8 weeks for my tank though as they can only build 2 tanks at a time since they have limited space. Miracles still have great tanks. I just really liked the look of the 1 piece Eurobracing and he uses thicker glass as well.