Vermont Violins is a full service string instrument shop located in Montpelier, Vermont.
http://www.vermontviolins.com

The Canadian Grand Masters Fiddling Championship has been a main staple in Canadian fiddling tradition. Based in Nepean, Ontario, this organization annually hosts a very prestigious fiddling contest as well as many festival activities.
http://cgmfiddle.cyberus.ca/

David T. Van Zandt is a Violin Maker specializing in Baroque, Classical and Modern Violins, Violas, and Cellos in Seattle, Washington
http://www.vanzandtviolins.com/

FiddleNet is a popular Web site designed to provide information on old time fiddling, upcoming contests, and links to fiddle sites all over the world.
http://members.aol.com/FiddleNet

Otis Tomas has been a noted violin and guitar maker for over 20 years at St. Ann's Bay on Cape Breton Island, Nova Scotia. His instruments are all individually crafted, one at a time, with care and respect, based on original designs, but built with an eye to the deep traditions that inform the luthier's art.
http://www.fiddletree.com/