| Business | Phone |
| A A Key & Lock Svc Florissant 63031 | (314) 831-2300 |
| A-Able Key & Svc Co 548 Florissant Meadows Shpg, Florissant 63031 | (314) 394-7757 |
| A-All Lock & Key Co Inc Florissant 63031 | (314) 831-0585 |
| A-Okay Lock & Key Inc 2500 Spring Valley Dr, Florissant 63031 | (314) 837-7713 |
| Abbott Lock & Key Co Inc 8100 Page Ave, Florissant 63031 | (314) 838-3904 |
| Abc Door & Key Svc 9312 Lewis & Clark Blvdamp;, Florissant 63031 | (314) 921-6226 |
| Archway Key & Door 2855 Heatherton Dr, Florissant 63033 | (314) 830-3184 |
| Sure Lock & Key 548 N Us Highway 67, Florissant 63031 | (314) 447-0309 |
| Locksmiths Florissant 63031 | (314) 839-0900 |