| Business | Phone |
| Advanced Manufacturing Center 1751 E 23rd St, Cleveland 44114 | (216) 687-4643 |
| Alcon Industries Inc 1234 W 78th St, Cleveland 44102 | (216) 961-4035 |
| Applitech 6685 Beta Dr, Cleveland 44143 | (440) 442-7685 |
| Capital Metal Industries Inc 1449 E 49th St, Cleveland 44103 | (216) 881-6660 |
| Cevec Industries 6116 Wilson Mills Rd, Cleveland 44143 | (440) 605-9181 |
| Yoder Manufacturing 26800 Richmond Rd, Cleveland 44146 | (216) 292-4460 |
| Yuasa Inc 12690 Elmwood Ave, Cleveland 44111 | (216) 251-9706 |
| Weatherhead Industries 25825 Science Park Dr # 255, Cleveland 44122 | (216) 292-7100 |
| Cleveland Advanced Manufacturer Program 4614 Prospect Ave, Cleveland 44103 | (216) 361-2491 |
| Cleveland Ignition Co 600 Golden Oak Pkwy, Cleveland 44146 | (440) 439-3688 |
| Voice Products 23715 Mercantile Rd, Cleveland 44122 | (216) 360-0433 |
| Coreco Imaging 14600 Detroit Ave, Cleveland 44107 | (216) 529-9990 |
| Danly Iem 16065 Industrial Pkwy, Cleveland 44135 | (216) 267-1445 |
| Dream Believer Factory Inc 19428 Bennington Dr, Cleveland 44136 | (440) 572-6086 |
| Sun Industries Inc 18175 Clifton Rd, Cleveland 44107 | (216) 228-4512 |
| Steeltec Products 13000 Saint Clair Ave, Cleveland 44108 | (216) 681-1114 |
| Stencilfab Corp 8506 Lake Ave # C, Cleveland 44102 | (440) 871-5661 |
| Eldorado Tool & Manufacturer 16010 Detroit Ave, Cleveland 44107 | (216) 228-3300 |
| Energy Industries Of Ohio 6100 Oak Tree Blvd, Cleveland 44131 | (216) 643-2952 |
| Erico International Corp 30575 Bainbridge Rd # 300, Cleveland 44139 | (440) 349-2630 |
| Fastener Industries One Berea Commons, Cleveland 44130 | (440) 243-0034 |
| Fay Industries Cleveland 44136 | (440) 572-5614 |
| Flx Micro 31225 Bainbridge Rd, Cleveland 44139 | (440) 498-4300 |
| Ford Motor Co 5600 Henry Ford Blvd, Cleveland 44142 | (216) 676-7007 |
| Forest Manufacturing 1278 W 58th St, Cleveland 44102 | (216) 651-4201 |
| Gap Products Inc 4595 Manufacturing Ave, Cleveland 44135 | (440) 232-3788 |
| Gearing Solutions 5905 Harper Rd # A, Cleveland 44139 | (440) 498-9538 |
| Remelt Services 6560 Juniata Ave, Cleveland 44103 | (216) 377-1477 |
| Reserve Metal Industries 18006 S Waterloo Rd, Cleveland 44119 | (216) 761-4336 |
| Ro-Mon Corp 2885 Detroit Ave, Cleveland 44113 | (216) 696-5307 |
| Grid Lids Po Box 24131, Cleveland 44124 | (440) 537-0619 |
| Haynes Manufacturing Co 24142 Detroit Rd, Cleveland 44145 | (440) 871-2188 |
| Hilite Industries 7750 Hub Pkwy, Cleveland 44125 | (216) 642-8081 |
| Hook Um Enterprise 13139 Webster Rd, Cleveland 44136 | (440) 572-4862 |
| Hudson Supply 4500 Lee Rd, Cleveland 44128 | (216) 518-3000 |
| Industrial Metal Products Inc 9921 York Alpha Dr, Cleveland 44133 | (440) 237-3506 |
| Innovative Industries Po Box 41205, Cleveland 44141 | (440) 526-5260 |
| Park Ohio Industries Inc 3800 Harvard Ave, Cleveland 44105 | (216) 429-0749 |
| Jmp Industries Inc Plastc Parma, Cleveland 44134 | (440) 845-0620 |
| Otp Sales 18807 Miles Rd, Cleveland 44128 | (216) 581-9933 |
| Joshmar Manufacturing 2921 Broadway Ave, Cleveland 44115 | (216) 641-1743 |
| Lutech Inc 921 E 222nd St, Cleveland 44123 | (216) 731-8376 |
| Myko Industries 5533 State Rd, Cleveland 44134 | (216) 459-9606 |
| Nampac 12735 Kirby Ave, Cleveland 44108 | (216) 249-4700 |
| Merrick Industries 6263 Mayfield Rd, Cleveland 44124 | (440) 423-0948 |
| Mbr Industries 13938a Cedar Rd University Hts, Cleveland 44118 | (216) 932-1335 |
| Mc Clintok Industries 19300 Shaker Blvd, Cleveland 44122 | (216) 921-8765 |
| Mc Clintok Industries 25700 Science Park Dr, Cleveland 44122 | (216) 921-8765 |