12FT Blanks who makes them and their dimensions

none of the blank manufacturers put them up on their blank list online. Who makes them in Australia and the US. And what are the dimentions nose, thickness, width. thanks

I know clark has the 12’3" and 12’8" 12’3"=27.5wide by 4.75 thick has more rockers than 12’8" but is narrower in the nose and tail than the 12 8 more for paddleboards tandems and with the right rocker adjustments big big guns. If your looking for a longboard use the 12’8" 12’8 28.5 wide by 5.5 thick comes in 3 rockers modern tandem classic tandem and paddleboard there ya go have fun, I shaped off a 12’8" once it was interesting its intimidating sitting in your shaping room http://www.surfboardglassing.com