| Business | Phone |
| Buckeye Gear Co 5130 Richmond Rd, Cleveland 44146 | (216) 292-6424 |
| Stahl Gear & Machine Co 3901 Hamilton Ave, Cleveland 44114 | (216) 431-2820 |
| Satellite Gear 5135 Richmond Rd, Cleveland 44146 | (216) 514-8668 |
| Robertson Manufacturing Co 17917 Roseland Rd, Cleveland 44112 | (216) 531-8222 |
| Gear Co Of America Inc 14300 Lorain Ave, Cleveland 44111 | (216) 671-5400 |
| Hand Screw Machine Co 17703 Pennsylvania Ave, Cleveland 44137 | (216) 475-0220 |
| Horsburgh & Scott Co 5114 Hamilton Ave, Cleveland 44114 | (216) 431-3900 |
| Joy Mining Machinery 6160 Cochran Rd, Cleveland 44139 | (440) 248-7970 |