1. Nisource
4238 W Ridge Rd, Gary, IN 46408
Coordinate: 41.54843,-87.38924
Phone: (219) 806-3166
2. Nisource
2800 E 15th Ave, Gary, IN 46403
Coordinate: 41.60361,-87.25899
Phone: (219) 939-9542
3. Continental Electric
9501 E 5th Ave, Gary, IN 46403
Coordinate: 41.60018,-87.22316
Phone: (219) 238-6124
4. Northern Indiana Public Service Co
3511 E 15th Ave, Gary, IN 46403
Coordinate: 41.58642,-87.29425
Phone: (219) 962-0425