1. Wabtec Railway Electronics
21200 Dorsey Mill Rd, Germantown, MD 20876
Coordinate: 39.20449,-77.26594
Phone: (301) 515-2000
2. Universal Marine Co Inc
19325 Ranworth Dr, Germantown, MD 20874
Coordinate: 39.17751,-77.2919
Phone: (301) 330-1189