KZA Zielonka

Marketing area


The Investors operating in the area of our country are the main receivers of construction-assembly services offered by KZA Zielonka.

The biggest investors are:

We cooperate with suppliers of devices and systems for train operation and telephone and teletype services, such as:

Since December 2006 KZA Zielonka provides for PKP Intercity Sp. z o.o. maintenance of railway traffic control devices on train stop station in Warszawa Grochów.

KZA Zielonka has started the implementation of the ISO 9001-2000 quality management system for conducting business activity in the field of construction and assembly of train traffic operation systems, power supply and telephone and teletype services and maintenance of railway traffic control devices.



HomeFirm organizationOur offerMarketing areaContact