<海外>
U.S. Department of Transportation Federal Transit Administration (Washington D.C.)
CTAA-Community Transportation Association of America (Washington D.C.)
Project ACTION (Washington D.C.)
Amtrak-National Railroad Passenger Corporation (Washington D.C.)
WMATA-Washington Metropolitan Area Transit Authority (Washington D.C.)
MARTA-Massachusetts Rural Transit Authority/MArtap-Massachusetts Rural Transit Assistance Program (Boston)
MRC-Massachusetts Rehabilitation Commission (Boston)
MBTA-Massachusetts Bay Transportation Authority (Boston)
Transport Canada (Ottawa)
TDC-Transportation Development Centre (Ottawa,Montreal)
CTA-Canadian Transportation Agency (Ottawa)
ICAT-International Center for Accessible Transportation (Montreal)
Trans Link(Vancouver)