San Francisco Bay Area Rapid Transit District (BART)
Capital Metropolitan Transportation Authority
AC Transit (Alameda-Contra Costa Transit District)
American Logistics
University of California, Berkeley
King County Metro
Indianapolis Public Transportation Corporation (IndyGo)
Access Services
Clever Devices Ltd.
Marlene Connor Associates, LLC
Stark Area Regional Transit Authority
Transit Authority of River City (TARC)
Token Transit
ALSTOM
METRO RTA
Transport for London
Pierce County Public Transportation Benefit Area Authority Corporation (Pierce Transit)
Pinellas Suncoast Transit Authority
U.S. Department of Transportation
Deutsche Bahn Engineering and Consulting USA, Inc.
Santa Clara Valley Transportation Authority
WSP
MTA Long Island Rail Road
Jacksonville Transportation Authority
Jacobs
Metro Transit
InfraStrategies LLC
Dallas Area Rapid Transit
Maryland Transit Administration
MTR Corporation
HNTB Corporation
King County Metro Transit Dept
Quandel Consultants, LLC
Bombardier Transportation
Valley Metro