| ★ Aviation Council of Pennsylvania | ★ Pittsburgh Airport Area Chamber of Commerce |
| ★ National Federation of Independent Businesses – PA Chapter | ★ The Greater Philadelphia Chamber of Commerce |
| ★ PA Chamber of Business & Industry |
| ★ Cement Masons Local Union 526 | ★ International Union Of Operating Engineers Local 542 |
| ★ Cement Masons Local Union 592 | ★ International Union of Operating Engineers Local Union 66 |
| ★ Eastern Atlantic States Regional Council of Carpenters | ★ Pennsylvania Laborers’ District Council |
| ★ Association of Responsible & Ethical Procurement | ★ Design Build Institute of America |
| ★ Carpenter Contractor Trust | ★ General Building Contractors Association |
| ★ Construction Legislative Council of Western PA | ★ Keystone Contractors Association |
| ★ Constructors Association of Western PA | ★ Master Builders’ Association of Western PA |
| ★ DBIA Alleghenies | ★ Pennsylvania Utility Contractors Association. |
| ★ PA Association of Rural & Small Schools | ★ PA Coalition of Public Charter Schools |
| ★ PA Association of School Administrators | ★ PA Principals Association |
| ★ PA Association of School Business Officials | ★ PA School Boards Association |
| ★ Allegheny County Housing Authority | ★ PA State Association of Boroughs |
| ★ County Commissioners Association of PA | ★ PA State Association of Township Commissioners |
| ★ PA Municipal Authorities Association | ★ PA State Association of Township Supervisors |
| ★ PA Municipal League |
| ★ Green Building Alliance | ★ U.S. Green Building Council Central PA |
| ★ Green Building United |