| Business | Phone |
| Butler Lock Safe & Doors Inc 302 E Brady St, Butler 16001 | (724) 282-1266 |
| Lantz's Locksmith Shop 127 S Chestnut St, Butler 16001 | (724) 283-0834 |
| Lock Shop Butler 16001 | (724) 283-2393 |
| Security System Of America 302 E Brady St, Butler 16001 | (724) 282-2148 |