| Business | Phone |
| Welage International Inc 1925 Powers St, Cincinnati 45223 | (513) 681-2020 |
| Welage Tool & Die Co 1907 Powers St, Cincinnati 45223 | (513) 681-2300 |
| Fusite Precision Metal Product 6265 Wiehe Rd, Cincinnati 45237 | (513) 631-6112 |
| Knowlton Manufacturing Co 2524 Leslie Ave, Cincinnati 45212 | (513) 631-7353 |
| Krueger & Hudepohl Inc 1041 Evans St # 1, Cincinnati 45204 | (513) 921-6770 |
| Progressive Metal Stamping Llc 1292 Glendale Milford Rd, Cincinnati 45215 | (513) 771-4047 |