| Business Name | Address | |
| Aaa-1 Professional Lock Co | 525 N New St Bethlehem, PA 18018 |
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| Ralph'S Lock & Door Svc | 2544 S Alice St Allentown, PA 18103 |
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| Belles Mobile Locksmith | 1209 E Highland St Allentown, PA 18109 |
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| A & B Lock & Safe Co Inc | 1005 Union Blvd Allentown, PA 18109 |
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| Knauss & Son | 105 N 8th St Allentown, PA 18101 |
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