|

|
Metropolitan Transportation Authority
(MTA)
|
New York, NY
|
|
|
|
|
|

|
Tri-County Commuter Rail Authority
(TriRail)
|
Fort
Lauderdale, FL
|
|
|
|
|
|

|
SoundTransit
|
Seattle,
WA
|
|
|
·
Sound Transit Bus Detection System
|
|
|

|
Southern California Regional Rail
Authority (SCRRA) / Metrolink
|
Los Angeles, CA
|
|
|
|
|
|

|
Florida Department of Transportation
|
Fort Lauderdale, FL
|
|
|
|
|
|

|
Southeastern Pennsylvania Transportation
Authority (SEPTA)
|
Philadelphia, PA
|
|
|
|
|
|

|
Port Authority of Allegheny County
|
Pittsburgh, PA
|
|
|
|
|
|

|
Ohio Turnpike Commission
|
Berea, OH
|
|
|
|
|
|

|
Greater Cleveland Regional Transit Authority
(GCRTA)
|
Cleveland, OH
|
|
|
|
|
|

|
Santa Clara Valley Transportation Authority (VTA)
|
San Jose, CA
|
|
|
|
|
|

|
Massachusetts Bay Transportation Authority
(MBTA)
|
Boston, MA
|
|
|
|
|
|

|
Polish Power Grid Company (PSE S.A.)
|
Warsaw, Poland
|
|
|
|
|
|

|
Chicago Transit Authority
|
Chicago, IL
|
|
|
|
|
|

|
Dallas Area Rapid Transit (DART)
|
Dallas, TX
|
|
|
|
|
|

|
HART Communication Foundation
|
Austin, TX
|
|
|
|
|
|

|
Maryland Transit Administration
|
Baltimore, MD
|
|
|
- General Engineering
Contractor
|
|