• Center for Training Transportation Professionals (CTTP)
• Public Policy Program
• Supply Chain Management Research Center (SCMRC)
• Center for Innovation in Heathcare Logistics (CIHL)
• Center for Engineering Logistics & Distribution (CELDi)

STATE AND REGION

• Arkansas State Highway and Transportation Department (AHTD)
• Arkansas Trucking Association
• Arkansas Waterways Commission
• Kansas Department of Transportation (KDOT)
• Missouri Department of Transportation (MDOT)
• Missouri Valley Section, Institute of Transportation Engineers (MOVITE)
• North West Arkansas Regional Planning Commission (NWARPC)
• Oklahoma Department of Transportation (ODOT)
• Ozark Regional Transit (ORT)
• Little Rock Port Authority

NATIONAL

• American Association of State Highway and Transportation Officials (AASHTO)
• American Public Transportation Association (APTA)
• American Road & Transportation Builders Association (ARTBA)
• American Society of Civil Engineers (ASCE)
• Association of American Railroads (AAR)
• Bureau of Transportation Statistics (BTS)
• Civil Engineering Forum for Innovation (CEFI)
• Council of University Transportation Centers (CUTC)
• Department of Homeland Security (DHS)
• Eno Transportation Foundation
• Federal Highway Administration (FHWA)
• Federal Transit Administration (FTA)
• Institute of Transportation Engineers (ITE)
• Rural Community Assistance Corporation (RCAC)
• State DOT Internet sites (alphabetical)
• Transit Cooperative Research Program (TCRP)
• Transportation Research Board (TRB)
• Transportation Research Thesaurus
• US Department of Transportation (USDOT)
• University Transportation Centers (UTC) Program