| Business | Phone |
| Barcode Data Systems 24864 Detroit Rd, Cleveland 44145 | (440) 808-8888 |
| Zippit Barcode Mailing Svc 3969 W 227th St, Cleveland 44126 | (440) 777-4569 |
| Custom Code-Mark 18622 Detroit Ave, Cleveland 44107 | (216) 227-0600 |
| Diagraph Of Northern Ohio Inc 15400 Industrial Pkwy, Cleveland 44135 | (216) 267-8734 |
| Thermo Transfer Technology Inc 18433 Buffalo Ct, Cleveland 44119 | (216) 383-1870 |
| Lowry Computer Products 30505 Bainbridge Rd # 175, Cleveland 44139 | (440) 542-0855 |