| Business | Phone |
| Balla Tool Co 19818 Miles Rd, Cleveland 44128 | (216) 662-3902 |
| Zagar Inc 24000 Lakeland Blvd, Cleveland 44132 | (216) 731-0500 |
| Venables Machine & Tool Co 6909 Grant Ave, Cleveland 44105 | (216) 441-3500 |
| Dieco Llc 5865 Harper Rd, Cleveland 44139 | (440) 542-0000 |
| F C Interlock 6600 W Snowville Rd, Cleveland 44141 | (440) 526-0444 |
| River Mold & Die 20100 Detroit Rd, Cleveland 44116 | (440) 333-0211 |
| Jamison Manufacturing Co 9116 Akins Rd, Cleveland 44133 | (440) 237-8085 |
| Jell Tool Co 17114 Saint Clair Ave, Cleveland 44110 | (216) 531-2331 |
| Opti Mold Inc 28815 Aurora Rd, Cleveland 44139 | (440) 248-9179 |
| Manufacturers Service Inc 11440 Brookpark Rd, Cleveland 44130 | (216) 267-3771 |
| Monroe Die & Stamping Co 3910 E 93rd St, Cleveland 44105 | (216) 883-6390 |