| Business Name | Address | |
| Precision Safe & Lock Inc | Halethorpe, MD 21227 |  |
| Baltimore Door & Frame Co | 2201 Halethorpe Farms Rd Baltimore, MD 21227 |
|
| City Wide Safe & Lock Co | 3401 Benson Ave Baltimore, MD 21227 |
|
| A P Locksmith & Security | Baltimore, MD 21229 | |
| A-All Around Lock Svc | Baltimore, MD 21229 | |