Our people make the difference.

Aaron Gaul, TDM-CP

For over 23 years, Aaron has had the chance to deliver some of the world’s most innovative strategies and programs for sustainable travel behavior. Aaron has worked in five countries providing transportation demand management (TDM) program management, social marketing for behavior change, stakeholder engagement, special event TDM planning and implementation, service design, market research, and other innovative approaches to sustainable behavior change. Aaron’s accolades also include the development of numerous award-winning campaigns, programs, and Transportation Management Associations (TMAs).

“After a hard day's work, it is so easy to rest your head at night knowing all the effort put into it will make the earth a little better. Make our community a little better. And make a whole bunch of families lives better. That's why it is a no-brainer in dedicating my career to human behavior change for sustainable transportation.”

  • Registrations + Affiliations
    • Association for Commuter Transportation, Association for Commuter Transportation Canada, Behavior, Energy, and Climate Change
  • Professional Highlights
    • Subject Matter Expert and exam writer for TDM-CP Certification.
    • Founding member of the Certification Board of Trustees for TDM-CP Credential.
    • Global Landmark Behavior Change Award Judge- Transportation Field
    • Association for Commuter Transportation Chapter Leadership Roles: President, Southern California Chapter; 2019- ongoing Vice President, Southeast Chapter; 2007 Secretary, Southeast Chapter; 2006
    • 2020 Association for Commuter Transportation 40 Under 40
    • 2008 Assocation for Commuter Transportation President's Award