| Business | Phone |
| 84 Group Inc 908 Parkway View Dr, Pittsburgh 15205 | (412) 788-3939 |
| Alstom Drives & Controls 104 Beta Dr, Pittsburgh 15238 | (412) 967-5999 |
| Canac Remote Control Tech Inc 105 Delta Dr, Pittsburgh 15238 | (412) 967-9028 |
| Chromalox Industrial Sales Office 103 Gamma Dr, Pittsburgh 15238 | (412) 967-3800 |
| Industrial Systems & Control 317 S Main St, Pittsburgh 15220 | (412) 919-5810 |
| J T Platania Co 303 Ryan Dr, Pittsburgh 15220 | (412) 341-1700 |
| O Z Enterprises Inc 2415 Kings Ln, Pittsburgh 15241 | (724) 695-5600 |
| T F Campbell Co 1521 Saw Mill Run Blvd, Pittsburgh 15210 | (412) 881-8006 |
| Technovation Associates Inc 224 Dombey Dr, Pittsburgh 15237 | (412) 366-4760 |
| W B Wells Co Inc 1852 Painters Run Rd, Pittsburgh 15241 | (412) 563-3333 |
| Process Products & Instruments 300 Mount Lebanon Blvd # 2216, Pittsburgh 15234 | (412) 343-2237 |
| R J Meyer Control Co 139 Wabash St, Pittsburgh 15220 | (412) 928-5758 |