 | Safety Systems Inc Phone: (517) 782-9463 Jackson, Michigan 112 Connable Street, 49202 |
| Comtronics - Communications Division Phone: (517) 787-2900 Jackson, Michigan 1 Comtronics Place, 49203 |
| Comtronics Phone: (517) 787-2344 Jackson, Michigan 1 Comtronics Place, 49203 |
| Spears Fire & Safety Services Inc Phone: (517) 782-8229 Jackson, Michigan 1116 Wildwood Avenue, 49202 |
| Jackson Key Works Phone: (517) 782-5624 Jackson, Michigan 1516 East Michigan Avenue, 49202 |
| Bo's Keys & Locksmith Phone: (517) 783-6313 Jackson, Michigan 504 West North Street, 49202 |
| Atom Communications Phone: (517) 536-2866 Jackson, Michigan 6760 Taylorfield Road, 49201 |
| Carpenter Industrial Supply CO Phone: (517) 764-4800 Jackson, Michigan 3300 Cisco Street, 49201 |
| A-1 Lock Shop Phone: (517) 782-9944 Jackson, Michigan 907 East Ganson Street, 49201 |
