| Business | Phone |
| Adam Petrovich & Assoc Inc 3939 Butler St, Pittsburgh 15201 | (412) 681-3110 |
| David L Lawrence Convention 1000 Fort Duquesne Blvd, Pittsburgh 15222 | (412) 565-6000 |
| Imash Convention 800 Perry Hwy, Pittsburgh 15229 | (412) 366-1472 |
| Maren Inc 320 Zara St, Pittsburgh 15210 | (412) 885-8280 |
| Pittsburgh Convention Expo Pittsburgh 15222 | (412) 565-6005 |
| Stetson Convention Svc Inc 2900 Stayton St, Pittsburgh 15212 | (412) 223-1090 |
| Turn Of Events 1558 Lucille Dr, Pittsburgh 15234 | (412) 835-6732 |