Systra-led consortium to provide consultancy for Brussels Metro modernisation February 22, 2017 | Europe Company News Belgian transport operator, Société des Transports Intercommunaux de Bruxelles (STIB), has selected a consortium comprising France-based Systra, GESTE Engineering and Belgium-based Tractebel, to provi... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password