Harman & Collins magneto rebuild

Got an original Harman & Collins magneto that I think is in decent shape. But I'm thinking about having the case glass beaded due to some corrosion on the surface, and maybe the internals checked out to make sure it's in good shape. Can you guys recommend someone that could do this?

Hit the search button and found the HEI conversions. Not real interested in that. Want to stay original.

Thanks!
Kevin

 

Jere Jobe does them, I think.

 

Joe Hunt in Rancho Cordova, CA.