Are there any US manufacturers of regulators?

Many folks just do not realize how new regulators in pcp's are , just 10 years ago you could hadly get one (factory) after market was all there was. Why once upon a time (circa 1999) the A-Team made regs for the Career 707 and it was the first pcp to be able to finish a nField Target match on a fill! Anothony Storey used to make & sell a few.
But, for many years Korick was it.
http://korickdesigns.com/blank_004.htm
he also does a lot of great mods.
John