Helsinki Regional Transport Authority
Government agency
The Helsinki Regional Transport Authority is the inter-municipal authority that maintains the public transportation network of the nine municipalities of Greater Helsinki, Finland.
HSL oversees the operation of all of Helsinki's public... Wikipedia
Customer service: 011 358 9 47664444
Founders: Helsingin kaupunki, Espoon kaupunki, Kirkkonummen Kunta, and more
Founded: June 17, 2009
Headquarters: Opastinsilta 6 A, Helsinki, Finland
Number of employees: c. 400