| Business | Phone |
| Costello's Automotive 11015 Briggs Rd, Cleveland 44111 | (216) 941-1600 |
| Fransaco Inc 7250 Northfield Rd # 5, Cleveland 44146 | (440) 439-9800 |
| Instrumatics 15516 Industrial Pkwy, Cleveland 44135 | (216) 267-9020 |
| Midwest Circuit Technologys 9400 Midwest Ave, Cleveland 44125 | (216) 662-1548 |