Peterson said he seeded the technology with quite a few companies.
The Asyra System is one of the results, imo. I know a practitioner that uses this system but have not tried it myself, as it would require a long trip. However we have talked about how it functions & it sounds identical to the system Peterson described. And the company that makes it is in Utah, founded by ex-USGov instrument makers, etc.
There are thousands of practitioners using these systems, just have to know
what to look for.