1. PPG PAINTS
7373 Broadway, Merrillville, IN 46410
Coordinate: 41.48471,-87.33559
Phone: (219) 769-8950
2. The Nature Conservancy
5690 Chase St, Merrillville, IN 46410
Coordinate: 41.51529,-87.37706
Phone: (219) 981-9183
3. Izaak Walton League
5700 Mississippi St, Merrillville, IN 46410
Coordinate: 41.4957,-87.35093
Phone: (219) 942-3133
4. Environmental Restoration
3495 E 84th Pl, Merrillville, IN 46410
Coordinate: 41.46481,-87.29265
Phone: (219) 940-3753
5. Applied Ecological Services
3379 E 84th Pl Ste A, Merrillville, IN 46410
Coordinate: 41.46436,-87.29462
Phone: (219) 947-3042