Chambers of Commerce Posted on January 17, 2019March 1, 2019 by mbacc Campobello Tourism Association 506.752.20081977 Route774Wilson's Beach, NBEllsworth Area Chamber of Commerce 207.667.5584163 High StreetEllsworth, ME 04605Greater East Grand Lake Area Chamber of Commerce 207.448.7266P.O. Box 159Danforth, ME 04424Machias Bay Area Chamber of Commerce 207.255.44022 Kilton LaneMachias, ME 04654St. Croix Valley Chamber of Commerce 207.454.230839 Union StreetCalais, ME 04619 Posted in Chambers of Commerce, Uncategorized and tagged Chambers of Commerce.