Wisconsin State Of--wisconsin Dept Of Natural Resources, Dnr Ranger Stations/office, Mercer Mercer, WI 54547 Phone : (715) 476-2240 Business Category Government Offices-State Government Offices State & Local Government Offices & Public Schools Wisconsin Dept Of Natural Resources Main Mercer, WI 54547 Phone : (715) 476-2240 Business Category Government Offices-State Fire Departments Land Mineral Wildlife & Forest Conservation Government Offices State & Local Government Offices & Public Schools