| Business | Phone |
| Efmark Preminum Armored 5250 S 9th St, Kalamazoo 49009 | (269) 372-2765 |
| Efmark Premium Armored 1910 Parkview Ave, Kalamazoo 49008 | (269) 349-0835 |
| Efmark Premium Armored 3700 S Sprinkle Rd, Kalamazoo 49001 | (269) 382-5131 |
| Efmark Premium Armored 6150 Stadium Dr, Kalamazoo 49009 | (269) 544-1540 |
| Efmark Premium Armored 6434 Gull Rd, Kalamazoo 49048 | (269) 342-2936 |