well stainless steel printers are few and far between - don't know why. Just that if someone has a metal printer that does stainless steel - they always sound incredibly smug about it :-)

There are large volume metal printers around, but again few and far between.
The only ones i can recall reading about were in the military and aerospace sector.
They use metal deposition, rather than laser based powder systems, so can build larger items without having to have cubes of dangerous metal powder to post process.
These guys are based in texas: https://www.stratasysdirect.com/solu...ser-sintering/
If they can't do it they might know someone who can.