I think his are regrinds, they hard weld and then grind a profile on the cam. His contact info is on his website, don't know if it's update but you can try. http://www.advancedstreetperformance.com/ check out the Dyno section pretty crazy there.
The last time I talked with Charles, he said he would not do custom grinds anymore, too much bullsh!t. But money usually talks, so give him a call and see what he says. I think Kelford will do custom grinds for you.