Where to have your precious jewellery polished

Hello,

I have prepared meters and meters of silver chains to be used in
wirewrap or in other jewellery but I don’t have a tumbler and I don’t
know where I can have them polished. Can anybody give me an address
in Montreal where I can have my chain pieces and other precious metal
jewellery polished?

Kind regards from Montreal,
Oya Borahan, GG FGA DGA
www.birdamlasu.com