Chamber of Commerce Serenity Hills Memorial Park, LLC The Chatsworth-Eton-Murray County Chamber of Commerce has as its mission to be a voice, bridge, partner and advocate for the businesses and citizens of Murray County. Share: Real Estate Serenity Hills Memorial Park, LLC Visit Website P.O. Box 2686 Dalton, GA 30721 706-463-6628 706-529-8396 (fax)