1. Weinschel Associates 19212 Orbit Dr, Gaithersburg, MD 20879 Coordinate: 39.17154,-77.1586 Phone: (301) 963-4630
2. E S Microwaves 8031 Cessna Ave, Gaithersburg, MD 20879 Coordinate: 39.17301,-77.16467 Phone: (301) 519-9407