| Business | Phone |
| Maryland Police Supply Inc 7028 Golden Ring Rd, Baltimore 21237 | (410) 391-3861 |
| Cop Shop Inc 803 E Baltimore St, Baltimore 21202 | (410) 837-5757 |
| Radar Lab Of Maryland 7902 Belair Rd, Baltimore 21236 | (410) 661-9391 |
| K-9 Products Intl 922 W Patapsco Ave, Baltimore 21230 | (410) 788-9103 |