| Business | Phone |
| 3 Gun Audio Visual 8384 Frankstown Ave, Pittsburgh 15221 | (412) 371-1230 |
| 3 Gun Productions Pittsburgh 15219 | (412) 471-0445 |
| Appel Services 2708 Penn Ave, Pittsburgh 15222 | (412) 281-1313 |
| Digital Magic Ltd 157 S 26th St, Pittsburgh 15203 | (412) 390-1994 |
| Haverford Systems Inc 323 Millet Ln, Pittsburgh 15236 | (412) 381-9655 |
| Rlg Creations 75 Montclair Ave, Pittsburgh 15229 | (412) 364-2330 |
| Swank Audio Visuals 107 6th St, Pittsburgh 15222 | (412) 434-5478 |
| Visual Aids Center-Pittsburgh 2330 Penn Ave, Pittsburgh 15222 | (412) 566-1800 |