We purchased an antique die cut brass Art Nouveau chandelier on eBay for a very good price because the orginal plating was heavily scratched and worn away.
We sent the chandelier to Bungalow Metal and had it replated in antique satin brass finish.
It seems that Bungalow Metal is no longer in business. From some of the comments I get the impression that Bungalow Metal functioned as a middle man and that Bliss Plating, Inc. located in Portland, OR, may have actually done the work. I will try them for our next project.