| Business Name | Phone | Address | zip code |
| Simonds & Simonds | (412)261-6000 | 100 Ross Street | 15219 |
| Carter Donald K Architect | (412)263-5200 | 707 Grant Street | 15219 |
| Graves Architects Inc | (412)338-1976 | 221 4 Av | 15219 |
| Pharmachem AMEC Simons Industrial | (412)258-3620 | 717 Grant Street | 15219 |
| Pharmachem AMEC Simons Industrial | (412)258-3620 | 717 Grant Street | 15219 |
| Orbital Engineering Inc | (412)261-9100 | 1344 5th Avenue | 15219 |
| ATS-Chester Engineers | (412)281-0206 | 225 Ross St | 15219 |
| Hatch Mott MacDonald | (412)497-2900 | 1600 West Carson Street Gateway View Plaza | 15219 |
| Pharmachem AMEC Simons Industrial | (412)258-3620 | 717 Grant Street | 15219 |
| Robert Morris College | (412)227-6800 | 600 Fifth Avenue | 15219 |
| Building Technology Engineers | (412)201-0160 | 416 7th Avenue | 15219 |
| Koppers Inc | (412)227-2001 | 436 7th Avenue Suite 1726 | 15219 |
| Pharmachem AMEC Simons Industrial | (412)258-3620 | 717 Grant Street | 15219 |
| Orbital Engineering Inc | (412)261-9100 | 1344 5th Avenue | 15219 |
| ATS-Chester Engineers | (412)281-0206 | 225 Ross St | 15219 |
| Hatch Mott MacDonald | (412)497-2900 | 1600 West Carson Street Gateway View Plaza | 15219 |
| Pharmachem AMEC Simons Industrial | (412)258-3620 | 717 Grant Street | 15219 |
| Pharmachem AMEC Simons Industrial | (412)258-3620 | 717 Grant Street | 15219 |
| Orbital Engineering Inc | (412)261-9100 | 1344 5th Avenue | 15219 |
| ATS-Chester Engineers | (412)281-0206 | 225 Ross St | 15219 |
| Hatch Mott MacDonald | (412)497-2900 | 1600 West Carson Street Gateway View Plaza | 15219 |
| Pharmachem AMEC Simons Industrial | (412)258-3620 | 717 Grant Street | 15219 |
| Robert Morris College | (412)227-6800 | 600 Fifth Avenue | 15219 |
| Building Technology Engineers | (412)201-0160 | 416 7th Avenue | 15219 |
| Koppers Inc | (412)227-2001 | 436 7th Avenue Suite 1726 | 15219 |
| Pharmachem AMEC Simons Industrial | (412)258-3620 | 717 Grant Street | 15219 |
| Orbital Engineering Inc | (412)261-9100 | 1344 5th Avenue | 15219 |
You can also check out Engineers in Pittsburgh