One of the affiliates of Kocaeli Metropolitan Municipality, TransportationPark A.Ş. Provides transportation services to Gebze Technical University (GTÜ) with 7 different lines.
ຫນຶ່ງໃນສາຂາຂອງເທດສະບານເມືອງ Kocaeli, TransportationPark A.Ş. ໃຫ້ບໍລິການຂົນສົ່ງໃຫ້ມະຫາວິທະຍາໄລເຕັກນິກ Gebze (GTÜ) ດ້ວຍສາຍ 7.