Posted on February 17, 2019 February 17, 2019 by WebsiteYellowPages.com Eau Claire Energy Cooperative 1 2 3 4 50.000 LocationsWisconsin Bookmark Contact Information Business Name Eau Claire Energy Cooperative Address 8214 Us Highway 12, Wisconsin 54742-6346 Phone Number 7158322055 Fax Number 7158321603 Website http://ecec.com Post navigationPrevious post: Horizon Marketing ServiceNext post: First Weber Group; Realtors