I use Hodgins Engraving in Batavia, New York. They have both gold and silver foil, and it’s super shiny. There’s also a helpful site called Finisher Finder that allows you to search for people who do things like gilding, laser cutting, thermography, etc.
Thanks so much! I did a look through Finish Finder (great resource!) but didn’t have much luck. I am really happy to know about Hodgins though. Many thanks!