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Adelaide
Adelaide Metro
Amsterdam
Amsterdam Transport (GVB)
Ankara
Ankara Metro
Antwerp
de Lijn Antwerp
Athens
Athens-Pireaus Electric Railways
Attiko Metro
Atlanta
Marta
Augsburg
Augsburg Transport
Bangkok
BTS SkyTrain
MRTA
Baltimore
Maryland MTA
Barcelona
Barcelona Metro
Basle
Basleland Transport
Basle Transport Authority (BVB)
Regio S-Bahn Basle
Beijing
Beijing Subway
Belgium
Belgium-Flanders Transport (De Lijn)
Belo Horizonte
Belo Horizonte Transport
Berlin
S-Bahn
Berlin Transport Authority (BVG)
Bern
Bern City Transport
Bern S-Bahn
Bielefeld
Bielefeld Transport
Bilbao
Bilbao Metro
EuskoTran
Birmingham (Britain)
Centro
Midland Metro
Bochum
Bochum-Gelsenkirchen Tramway (Bogestra)
Bordeaux
Bordeaux Urban Community
Boston
Massachussets Bay Transit Authority (MBTA)
Brasilia
Brasilia Metro
Bratislava
Bratislava Transport (DPB)
Braunschweig
Braunschweig Tramway
Brazil
Brazilian Urban Trains Company
Bremen
Bremen Tramway (BSAG)
Brisbane
Airtrain Citylink
Brussels
Brussels Metro (STIB)
Bucharest
Bucharest City Transport (RATB)
Bucharest Metro
Budapest
Budapest Transport (BKV)
Buenos Aires
Metrovias
Buffalo
Buffalo Metro Rail (NFTA)
Busan
Busan Urban Transit Authority
Calgary
Calgary Transit
Caracas
Caracas Metro
Charleroi
Charleroi (TEC)
Chemnitz
Chemnitz Transport (CVAG)
Chicago
Chicago Regional Transportation Authority
Chicago Transit Authority
Metra
Northern Indiana Commuter Transportation District
Cleveland
Greater Cleveland RTA
Cologne
Cologne Transport Authority (KVB)
Cologne-Verkehrsverbund Rhein-Sieg
Cottbus
Cottbus Transport
Copenhagen
Copenhagen Metro
Croydon
Croydon Tramlink
Czech Republic
Urban Transport in Czech Republic
Dallas
Dallas Area Regional Transportation (DART)
Darmstadt
HEAG Bus & Rail
Delhi
Delhi Metro Rail Corporation
Denver
RTD
Southeast Corridor project
Detroit
Detroit People Mover
Dortmund
Dortmunder Stadtwerke
Dresden
Dresden Transport Authority (DVB)
Dubai
Dubai RTA
Dublin
Dublin Light Rail (LUAS)
Duisburg
Duisburg Transport
Düsseldorf
Rheinbahn
Edmonton
Edmonton Transit
Erfurt
Erfurt Transport
Florence
Florence Tramway
Frankfurt-am-Main
Frankfurt Transport (VGF)
Rhein-Main Verkehrsverbund (RMV)
Freiburg
Freiburg Verkehrs
Fukuoka
Fukuoka City Subway
Geneva
Geneva Transport (TPG)
Genoa
AMT
Glasgow
Strathclyde Passenger Transport
Görlitz
Görlitz Transport (VGG)
Gothenburg
Gothenburg Transport
Graz
Graz Transport Authority (GVB)
Hague. The
HTM
Hamburg
Hamburger Hochbahn (U-Bahn)
Hamburg S-Bahn
Hamburg-Verkehrsverbund (HVV)
Hannover
Uestra
Heidelberg
Heidelberg Tramway (HSB)
Helsinki
Helsinki Transport
Hong Kong
KCR Light Rail
MTR
Houston
MetroRail
Inchon
Inchon Subway Corp
Innsbruck
Innsbruck Transport Authority
Istanbul
Istanbul Transport
Izmir
Izmir Metro
Kaohsiung
Kaohsiung Metro
Karlsruhe
Karlsruhe City Transport
Kassel
Kassel Transport (KVG)
Kharkiv
Kharkiv Metro
Kobe
Kobe New Transit
Krakow
Krakow Tramway
Krefeld
Krefeld (SWK)
Kuala Lumpur
Express Rail Link
Monorail
PUTRA
STAR
Kyiv
Kyiv Metro
Kyoto
Kyoto City Transport
Lausanne
Lausanne Regional Transport (TL)
Leipzig
Leipzig Transport Authority (LVB)
Lille
Transpole
Linz
Linz AG
Linz Transit
Lisbon
Carris
Fertagus
Lisbon Metro
Liverpool
Merseytravel
London
Croydon Tramlink
Docklands Light Railway
London Underground
Transport for London
Lucerne
Lucerne S-Bahn
Lyon
Lyon Transport
Madrid
Madrid Metro
Magdeburg
Magdeburg Transport Authority (MVB)
Mainz
Mainz Transport
Manchester
Metrolink
Transport for Greater Manchester
Manila
Light Rail Transit Authority (LRTA)
Metrostar Express
Mannheim
Mannheim Transport (MVG)
Marseille
Marseille Metro (RTM)
Mashhad
Mashhad Urban Railway Corp (Murco)
Melbourne
Metlink
Metro Trains Melbourne
Yarra Trams
Memphis
MATA
Messina
Messina Light Rail
Miami
Miami-Dade Transit
Tri-Rail (South Florida RTA)
Milan
Milan Metro
Milan Transport (ATM)
Minneapolis
Minneapolis Metro Transit
Monterrey (Mexico)
Monterrey Light Rail
Montpellier
Montpellier Transport (TAM)
Montreal
STM Metro
Moscow
Moscow Metro
Mulhouse
Solea
Munich
Munich S-Bahn
Munich Transport (MVG)
Nagoya
Nagoya Subway
Nantes
Nantes Light Rail (TAN)
Naples
Naples City Transport (ANM)
Naples Metro
New Jersey
NJ Transit
New Orleans
New Orleans RTA
New York
New York City Subway
Metropolitan Transport Authority
New York/New Jersey
Port Authority (PATH) and JFK Rail Link
Newcastle-upon-Tyne
Tyne & Wear Metro
Nice
Nice Tramway
Nottingham
Nottingham Express Transit
Novisibirsk
Novisibirsk Metro
Nuremberg
Nuremberg Transport (VAG)
Nuremberg Verkehrsverbund (VGN)
Oberhausen
Oberhausen Transport (Stoag)
Orleans
Orleans Tramway
Osaka
Osaka Metro
Osaka Monorail
Oslo
Oslo T-Banen (metro)
Oslo Trams
Oslo Transport Authority (KTP)
Ostrava
Ostrava Tramway (DPO)
Paris
Paris Metro (RATP)
Perth
Transperth
Pittsburgh
PAT
Portland
Portland Streetcar
Tri-Met
Porto (Portugal)
Porto Metro
Porto Alegre
Trensurb
Potsdam
Potsdam Transport Authority (ViP)
Poznan
Poznan City Transport (MPK)
Prague
Prague Metro
Recife
Recife Metro (CBTU)
Rennes
Rennes Metro
Rio de Janeiro
Central
Metro Rio
SuperVia
Rostock
Rostock Tramway (RSAG)
Rotterdam
RET Public Transport
Rouen
Rouen Transport (TCAR)
Ruhr
Rhein-Ruhr Verkehrsverbund (VRR)
Saarbruecken
Stadtbahn Saar
Sacramento
Sacramento RTD
Salt Lake City
Utah Transit
San Diego
San Diego Trolley
San Francisco
BART
Caltrain
Metropolitan Transportation Commission
SFMTA
San Jose
Santa Clara Valley Transportation (VTA)
San Juan
San Juan Metro
Sapporo
Sapporo Transportation
Sao Paulo
Paulista Metropolitan Trains Company (CPTM)
Sao Paulo Metro
ViaQuatro (Line 4 concession)
Schwerin
Schwerin Local Transport (NVS)
Seattle
Sound Transit
Seoul
Metropolitan Rapid Transit Corp
Seoul Metro
Sheffield
Supertram
Singapore
SBS Transit (Northeast Line)
SMRT
Sofia
Sofia Public Transport (SKGT)
St Etienne
St Etienne Tramway (STAS)
St Louis
Metro Transit
Stockholm
Stockholm Transport (SL)
Stockton, United States
Altamont Commuter Express (ACE)
Stuttgart
Stuttgart Tramway (SSB)
Sydney
CityRail
Metro Monorail & Light Rail
Taegu
Taegu Metro
Taipei
Dorts
Taipei Metro (TRTC)
Tallinn
Tallinn Tram & Trolleybus Co
Tehran
Tehran Metro
Timisoara
Timisoara Transport (RATT)
Tokyo
Tokyo Metro
Tokyo Monorail
Transportation Bureau of Tokyo Metrpolitan Government
Toronto
GO Transit
Metrolinx
Toronto Transit Commission
Toulouse
Tisseo Public Transport
Turin
Gruppo Torinese Transport
Ulm
Ulm Tramway
Valencia (Spain)
FGV
Valencia (Venezuela)
Valencia Metro Project
Valenciennes
Valenciennes Tramway
Vancouver
SkyTrain Line
TransLink
West Coast Express
Vienna
Verkehrsverbund Ost-Region
Wiener Linien
Wiener Lokalbahnen
Wiener Stadtwerke
Warsaw
WKD
Warsaw Metro
Warsaw Tramway (ZTM)
Washington
WMATA
Washington DC
Virginia Railway Express
Wroclaw
Municipal Transport Company (MPK)
Wuppertal
Wuppertal Transport
Wurzburg
Wurzburg Tramway
Zagreb
Zagreb Tramways (ZET)
