| Legacy Electrical Services, Inc. | | Manheim | PA | | Key Contacts | Active Projects |  .net/ |
| RL Abatement, Inc. | | Hopewell | PA | | Key Contacts | Active Projects |  .net |
| AEM Architects Inc | | Reading | PA | Owner | Key Contacts | Active Projects | .com |
| LVL Engineering Group | | Stroudsburg | PA | Contractor | Key Contacts | Active Projects | |
| Farfield Company | | Lititz | PA | Contractor | Key Contacts | Active Projects |  .net/ |
| Top Ridge Inc | | Patton | PA | Owner | Key Contacts | Active Projects | .com |
| WC Eshenaur & Son, Inc. (Eshenaurs Fuels, Inc.) | | Harrisburg | PA | | Key Contacts | Active Projects | .com |
| Guy M Cooper Inc | | Willow Grove | PA | | Key Contacts | Active Projects | |
| Kelly J Giltinan | | Pittsfield | PA | | Key Contacts | Active Projects | |
| Bala Consulting Engineers | | King of Prussia | PA | Engineer | Key Contacts | Active Projects | .com |
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