Tech needed for mod in Los Angeles or other.

Anyone have a solid tech they can recommend in the Los Angeles area? Anywhere else in the country? They have to be a good technician with design background. Can be in any area of the city or the country. I have a Classe cp-35 that is outside its useful life and always wanted to do a parts up grade and add some more filtering.
George Meyer, AV in Santa Monica. He is authorized repair person for several main brands, and has full shop of quality repair people. Can't vouch that what you want, he can do, but its a first step...
Robert Hovland In West Side of LA designer of his own line of amps and pre amps.
2nd george meyer OR you could try Steve Hogan in orange county. he does a lot of custom mods for studios as well as repairs.