| Business | Phone |
| Hearth & Home Technologies 421 Feheley Dr, King Of Prussia 19406 | (610) 277-5580 |
| Home Technology Partners Corp 515 Shoemaker Rd, King Of Prussia 19406 | (610) 337-1111 |
| Pulte Home Corp 269 W Church Rd, King Of Prussia 19406 | (610) 878-9581 |
| Nolen Co 950 W Valley Forge Rd, King Of Prussia 19406 | (610) 783-5800 |