| Business | Phone |
| Advantage Metal Powders 44 Spleen Rd, Ridgway 15853 | (814) 772-5363 |
| Allegheny Blending Technology Route 949, Ridgway 15853 | (814) 772-9279 |
| Arc Metals Corp 224 River Rd, Ridgway 15853 | (814) 776-2116 |
| Northern Powdered Metals 439 1/2 W Main St, Ridgway 15853 | (814) 772-0882 |
| R C Metals 381 Rc Metals Rd, Ridgway 15853 | (814) 772-1626 |