Click the office location name for directions. Click the contact name to contact us directly.
| Location | Address | Mailing Address | Phone # |
| Pittsburgh - Main Office | 225 North Shore Drive Pittsburgh, PA 15212 | PO Box 6774 Pittsburgh, PA 15212 | (412) 807-2000 |
| St. Albans - Regional Office | Teays Point Complex 87 Smiley Drive St. Albans, WV 25177 | Teays Point Complex 87 Smiley Drive St. Albans, WV 25177 | (304) 755-6945 |
| Bensalem - Regional Office | 3466 Progress Drive Suite 206 Bensalem, PA 19020 | 3466 Progress Drive Suite 206 Bensalem, PA 19020 | (215) 245-3545 |