| Employer | City | |
| Brandywine Realty Trust | Radnor | View Profile |
| Cavanaugh Electrical Contracting | Wilkes-Barre | View Profile |
| Colt Plumbing Co | Mechanicsburg | View Profile |
| Comverge, Inc. | Various Locations | View Profile |
| Controlled Environment Technologies | York | View Profile |
| Direct Energy - US Home Services | Various Locations | View Profile |
| Dual Temp Company | Allentown | View Profile |
| Highland Consulting Group | Greensburg | View Profile |
| HighTec HVAC | Southampton | View Profile |
| Hussmann | Various Locations | View Profile |
| McVehil Corporation | Washington | View Profile |
| McVehil Corporation | Washington | View Profile |
| MEP Jobs - Customer Fulfillment | Various Locations | View Profile |
| Remco Inc | Mechanicsburg | View Profile |
| S. P. McCarl & Company, Inc. | Altoona | View Profile |
| Tescor, Inc. | Warminster | View Profile |
| The Linc Group | Various Locations | View Profile |
| Tudi Mechanical Systems | McKees Rock | View Profile |