Invensys Rail secures re-signalling contract for Finland rail network November 7, 2009 | Europe News UK based global technology group, Invensys Rail, has won a contract from the Finland based Rail Administration, Ratahallintokeskus (RHK), for providing re-signalling works at the Siilinjärvi depo... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password