| Business | Phone |
| Norandex Inc 1951 Vultee St, Allentown 18103 | (610) 797-4996 |
| Tri-City Marble Co 4724 Springside Ct, Allentown 18104 | (610) 481-0177 |
| Tri-State Gypsum Supply 1635 Airport Rd # 7, Allentown 18109 | (610) 774-9501 |
| Warren Lumber & Millwork 1006 Hanover Ave, Allentown 18109 | (610) 434-1182 |
| Roslyn Supply Co Of Allentown 601 E Highland St, Allentown 18109 | (610) 820-0100 |