SNTF-Siemens JV to provide signalling for Algiers RER December 10, 2015 | Middle East & Africa News A joint venture (JV) of Algeria’s national railway operator Société Nationale des Transports Ferroviaires (SNTF) and Siemens has secured a contract to supply signalling, safety and... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password