Bob,
I tried to use Burbank for a few items, but it sounded like they didn't or couldn't do them because they were either too big for their process; involved too much hand work, or something. However, they referred me "just down the street" to Prime Plating. They did a great job for me, and Tom Rose (TR) from Boise used them recently, too.
Prime stripped some parts, and did both regular (silver) CAD as well as a yellow chromate (gold) CAD as well.
So, bottom line--if Burbank can't or won't do it, you'll have success with Prime.
http://www.prime-plating.com/Personally I would not go anywhere else. Service was great and price too. Can't ask for more.
Michael Salemi
1969 280SL
Signal Red 568G w/Black Leather (Restored)
President, International Stars Section
Mercedes-Benz Club of America