| Business | Phone |
| Banner Industries Inc 754 Roble Rd # 130, Allentown 18109 | (610) 231-0338 |
| Criterion Systems Inc Allentown 18104 | (610) 366-8800 |
| Komatsu Silicon America Inc Allentown 18102 | (610) 740-1640 |
| Tuff Lace 2806 Mosser St, Allentown 18103 | (610) 821-8215 |