Staff with the Public Engagement Planning Program work with the following research sponsors:
- Texas Department of Transportation (TxDOT)
- Colorado Department of Transportation (CDOT)
- Wisconsin Department of Transportation (WisDOT)
- Ohio Department of Transportation (ODOT)
- Oregon Department of Transportation (ODOT)
- Michigan Department of Transportation (MDOT)
- Denver Regional Council of Governments (DRCOG)
- Bi-State Regional Commission (BSRC)
- Federal Highway Administration (FHWA)
- Battelle Memorial Institute