| Business Name | Address | |
| Dayton Lock Co | 324 W Lancaster Ave Wayne, PA 19087 |
 |
| A & I Assoc Inc | 45 Berkeley Rd Devon, PA 19333 |
|
| Action Lock & Key | King Of Prussia, PA 19406 | |
| Valley Forge Security Ctr | 117 Town Center Rd King Of Prussia, PA 19406 |
|
| Dayton Lock Co | King Of Prussia, PA 19406 | |