Within the schedule of the ITS course in Fall 2019, a technical visit to the Seyrantepe Campus of Metro Istanbul Inc. took place. Following a brief given by the Engineering Services Manager in charge, the control & operation center of the M2 Yenikapi-Haciosman Metro Line and the studios & garages of the periodical and overhauling maintenance services for the rolling stock fleet have been introduced to the course registrants together with our lab members. Vehicle maintenance with specific focus on axles at gear studios has been demonstrated, following an overview to the software and hardware used for rail traffic control & management instructed by the staff in charge.