| Business | Phone |
| Berks Cast Parts 694 Aviation Rd, Reading 19601 | (610) 374-7503 |
| Berks Industrial Supply 1601 Centre Ave, Reading 19601 | (610) 374-4366 |
| Brown Engineering Co 2135 N 13th St, Reading 19604 | (610) 929-0909 |
| Jet Pure 1839 Cotton St # 2, Reading 19606 | (610) 236-0874 |
| Process Technologies Inc Reading 19605 | (610) 926-2525 |
| Seaman Mill Supplies Inc Reading 19601 | (610) 376-5712 |