Auzentech are based out of San Jose California, known for their work developing the world's first Dolby Digital Live sound card and also the world's first DTS connect board.
"Since the creation of Auzentech, Inc, our goal has been and will remain to create, produce and distribute the finest sound products in the world." - Stephane Bae, President, Auzentech Inc.
I had not previously heard of this company or the work it has done in the PC audio field, however upon doing a little reading, things do indeed look quite promising. The company has a fantastic website with lots of handy information on its product range and also the individual components used in each board which is a nice touch, I think.