| Business | Phone |
| Keystone Builders 4433 Spruce St, Whitehall 18052 | (610) 262-7731 |
| Kozy Homes 715 Front St, Whitehall 18052 | (610) 799-4655 |
| Lehigh Quality Homes Co 1032 Pennsylvania St, Whitehall 18052 | (610) 821-9353 |
| T-Square Construction 5219 Main St, Whitehall 18052 | (610) 262-0641 |