| Business | Phone |
| John C Kathman Pe 241 Wedgewood Dr, Pottstown 19465 | (610) 469-6015 |
| Lmk Engineers Llc 72 Robinson St, Pottstown 19464 | (610) 718-0407 |
| M & T Co 3368 W Ridge Pike, Pottstown 19464 | (610) 495-9320 |
| David Blackmore & Assoc Inc 3335 W Ridge Pike, Pottstown 19464 | (610) 495-6255 |
| Hill & Bell Assoc Inc 1566 Medical Dr # 300, Pottstown 19464 | (610) 327-4242 |
| Thomas L Zeigler Inc 279 Continental Dr, Pottstown 19464 | (610) 327-3805 |