1. Northwest Petroleum Inc
3077 Broadway, Gary, IN 46409
Coordinate: 41.56237,-87.33624
Phone: (219) 884-3075
2. Burr Petroleum
5390 W 15th Ave, Gary, IN 46406
Coordinate: 41.58827,-87.40309
Phone: (219) 944-9322
3. Cdm
563 S Lake St, Gary, IN 46403
Coordinate: 41.60047,-87.26712
Phone: (219) 939-9473
4. Northwest Engineering
100 W 4th Ave Ste 200, Gary, IN 46402
Coordinate: 41.604,-87.33883
Phone: (219) 882-6856
5. Greeley and Hansen Engineers
567 S Lake St, Gary, IN 46403
Coordinate: 41.6004,-87.26708
Phone: (219) 938-8354