Public Utilities go Results Found: 4 Button group with nested dropdown Mainstream Fiber Networks Mainstream Fiber Networks 4788 Old State Road 46 Nashville IN 47448 (812) 720-9423 Midwest Natural Gas Midwest Natural Gas (812) 254-5087 Blue River Networking Blue River Networking 200 N. Main St. Salem IN 47167 (812) 883-4259 Duke Energy Duke Energy 1212 Eastern Blvd Clarksville IN 47129 (800) 521-2232