| Business | Phone |
| Able Safe Inc 5685 E 13 Mile Rd, Warren 48092 | (586) 446-9467 |
| Anchor Safe Co 2627 E 8 Mile Rd, Warren 48091 | (586) 755-3570 |
| National Safe & Vault 32766 Van Dyke Ave, Warren 48093 | (586) 274-4174 |
| Julius Bing Safe Co 2627 E 8 Mile Rd, Warren 48091 | (586) 861-5900 |