Stadler to acquire Swedtrac from Knorr-Bremse January 18, 2018 | Europe Finance Stadler has signed a contract with Knorr-Bremse Nordic Rail Services AB (Knorr-Bremse) to acquire Swedtrac, a company specialised in train modernisation and maintenance. The acquisition is expected to... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password