| Business | Phone |
| Bear Marketing Inc 1975 Menold Dr, Allison Park 15101 | (412) 364-0200 |
| Bently Nevada 3000 Northampton Dr, Allison Park 15101 | (412) 492-7844 |
| K & A Sales & Marketing Inc 3504 Sunnyvale Dr, Allison Park 15101 | (724) 443-8826 |
| Solomon Myne Assoc 4207 Cohasset Ln, Allison Park 15101 | (412) 487-8069 |
| Spirax Sarco Inc 4847 Bayfield Rd, Allison Park 15101 | (724) 443-3930 |
| W A Schwartz Assoc 2653 Miller Dr, Allison Park 15101 | (412) 492-7522 |