| Business | Phone |
| Danco Anodizing 2450 Deelyn Dr, Warsaw 46580 | (574) 269-5900 |
| Helser's Metal Finishing 980 E 200 N, Warsaw 46582 | (574) 269-9512 |
| Warsaw Electropolishing 451 W 250 N, Warsaw 46582 | (574) 269-1366 |
| Whimet Inc 2100 N Detroit St, Warsaw 46580 | (574) 267-8062 |