| Business | Phone |
| Armor Security Inc 22423 Woodland Ln, Frankfort 60423 | (815) 469-0606 |
| Cahill's Lock & Glass 190 Industry Ave E, Frankfort 60423 | (815) 469-4355 |
| Gateway Locksmith Frankfort 60423 | (815) 464-0086 |
| Mika Locksmith & Hdw Calumet Ave, Frankfort 60423 | (815) 464-4600 |
| Armor Security Locksmiths Frankfort 60423 | (708) 687-0066 |