| Business | Phone |
| Westerfield Sales & Svc Co 4284 Pearl Rd, Cleveland 44109 | (216) 661-7800 |
| Cleveland Caster & Equipment 4284 Pearl Rd, Cleveland 44109 | (440) 333-8304 |
| Conveyer & Caster Corp 3501 Detroit Ave, Cleveland 44113 | (216) 631-0202 |
| Master Manufacturing Co 9200 Inman Ave, Cleveland 44105 | (216) 641-0500 |