| Business | Phone |
| Fire Safety 1405 Wabank Rd, Lancaster 17603 | (717) 295-4510 |
| Fireline Corp Lancaster 17603 | (717) 394-4771 |
| Graham's Fyrfyter 511 W Lemon St, Lancaster 17603 | (717) 392-5138 |
| J L Industries 1231 Ranck Mill Rd, Lancaster 17602 | (717) 392-7565 |
| Marco Inc Lancaster 17602 | (717) 299-4022 |
| Mellott Enterprises 443 N Duke St, Lancaster 17602 | (717) 392-3630 |