1. Motorola Solutions 7361 Calhoun Pl Ste 460, Derwood, MD 20855 Coordinate: 39.10859,-77.15141 Phone: (301) 217-9036
2. Ericsson Inc 7301 Calhoun Pl, Derwood, MD 20855 Coordinate: 39.10797,-77.14779 Phone: (240) 314-3500