Vehicles List

Grassk Trolleybus repair Plant (GTrZ) was founded in 2001 with the support of the 2nd Trolleybus Depot due to the fact that the latter was unable to cope with the volume of rolling stock repairs required. It is one of the leading enterprises in the region's electric transport industry. The plant performs major and medium repairs of trolleybuses, manufactures spare parts, and develops and produces modern trolleybus models under its own brand, "GTrZ."

Since its founding, the plant has played a key role in ensuring the stable operation of the Grasssk urban trolleybus service. In recent years, the plant has been actively developing the production of next-generation electric vehicles, focusing on energy efficiency, environmental friendliness, and passenger comfort.

GTrZ combines many years of experience in traditional mechanical engineering with modern design technologies, enabling it to create competitive equipment that meets modern urban transport standards.

Contact Information:

Address: 198020, Grassk, st. Entuziastov St., 12
Phone: +7 (904) 555-13-24
Email: info@gtrz.gr.ru

Partners and Market

Main customer: Grasskgortrans and PAT SMR ElectroAvtotrans, located in Grassk and Sumy.

The plant also cooperates with municipalities in the surrounding region, including Zelenomays, Sumy, Penza, and Novokuznetsk.

Supply of repair services and new vehicles – both for Grassk and other cities in the region.

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