| Business | Phone |
| Costco Wholesale Gen Listing 740 Upper State Rd, North Wales 19454 | (215) 353-4150 |
| Costco Wholesale Optical 740 Upper State Rd, North Wales 19454 | (215) 353-4151 |
| Costco Wholesale Pharmacy 740 Upper State Rd, North Wales 19454 | (215) 353-4152 |
| Perkin Elmer Optoelectronics 135 Cathedral Dr, North Wales 19454 | (215) 412-9444 |