Adam,
If i stand correctly, the REPAIR STATION or facility where the inspection is going to take place has to have been previously approved and certified by the FAA and the company who owns the a/c , meaning it has the appropiate documents and manuals, personnel properly trained, adheres to the company inpection program(G.M.M) and special tools to perform the inspection. the same applies to british a/c getting inspections done overseas. i hope this answers you question.
