Was doing a bit of a Google search and found this, some nice links to images of what they require, this job is not any good for me. As I live in the U.K.
https://connecticutshotgun.co/careers/
Company : Connecticut Shotgun Manufacturing Company for Galazan shotguns @ New Britain, CT
But...
Just exercised my second amendment right and purchased a new Ruger revolver. THey had one that was plain stainless steel, and one that had been engraved. Man, I'm a sucker for anything nicely engraved; ain't that a byoot?!- check it out-