Capital group

KZN Bieżanów is the answer
to real market needs.

Kolejowe Zakłady Nawierzchniowe “Bieżanów” has been manufacturing railway turnouts for more than 80 years. During this period, the company has become one of the undisputed leaders of the industry in Poland. During the privatization process and the subsequent efforts to stabilize the company’s financial situation (2004–2006), our shareholders and employees identified shortcomings across the entire rail infrastructure market. These included competency gaps at various stages of investment and maintenance projects related to rail infrastructure.

In response to these challenges, the idea emerged to create a business structure capable of delivering these services in a comprehensive manner. Infrastructure managers and investors involved in rail projects should be able to obtain fully professional, end-to-end support from a single source — from design and consultancy, through manufacturing and logistics, to construction and subsequent maintenance of rail infrastructure. This vision led to the creation of the KZN Bieżanów Group — a group of specialized companies operating in the railway and tram infrastructure sector. The Group’s competencies include technology development, infrastructure manufacturing, prefabrication, logistics, installation, and track maintenance.

Bringing together multiple areas of expertise within one group enables more effective coordination of investment projects, reduces operational risk, and provides greater control over quality and project schedules.

Zarząd grupy kzn bieżanow

wiceprezes-zarzadu

Grzegorz Leszczyński

Vice President of the Management Board
Chief Operating Officer

prezes-zarzadu

Rafał Leszczyński

President of the Management Board
​​​​​​​Chief Executive Officer

czlonek-zarzadu

Barbara Król

Member of the Management Board
Chief Financial Officer

Comprehensive Delivery of Rail Track Systems

The consistent expansion of competencies in the rail infrastructure segment led to the establishment of the KZN Bieżanów Group — a capital group jointly building a comprehensive offering for rail track investment projects, maintenance, and modernization. Today, it consists of nine independent yet closely cooperating companies, including one based in Germany and one operating as a Polish-Spanish joint venture.

The KZN Bieżanów Group is a key supplier of specialized products and services related to modern railway and tram infrastructure. Its advanced technical facilities and team of experts enable the development of new technologies for modern, cost-efficient, and environmentally friendly transport.

Logo KZN Bieżanów

The parent company of the KZN Bieżanów Group has been delivering solutions for railway and tram infrastructure for over 80 years, combining engineering expertise with modern manufacturing technologies. Here you can find more information about Kolejowe Zakłady Nawierzchniowe "Bieżanów".
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KZN Rail

An experienced contractor in railway and tram infrastructure, delivering comprehensive track projects — from modernization to the construction of new lines and technical facilities.

Check the latest news from KZN Rail.

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KZN Bachntechnik

KZN Bahntechnik is a specialized company focused on the German market, delivering advanced railway infrastructure projects in accordance with local standards and technological requirements. Check out the latest updates from KZN Bahntechnik.

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Logo KZN Switcher

Professional maintenance and repair services for railway rolling stock, delivered both on-site and at stationary facilities. Check the latest updates from KZN Switcher.

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Nasycalnia Podkładów w Czeremsze

The sleeper impregnation plant in Czeremcha, located in Podlasie, offers wooden sleepers, turnout sleepers, and railway accessories.

Explore the offer of the sleeper impregnation plant.

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Logo hamech

A manufacturer of environmentally friendly biomass boilers, timber drying kilns, and wood steaming chambers. Explore the Hamech product range.

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Logo Vistula Rail Operator

Comprehensive railway siding services, including rail traffic management, routine maintenance, and logistics and freight operations. Learn more about Vistula Rail Operator.

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KZN Talegria

A venture based on the partnership between KZN Bieżanów and Talleres Alegría, a leading Spanish manufacturer, delivering turnout solutions for high-speed rail (HSR) networks. The company’s products can be found on one of Poland’s most important railway corridors — the Central Main Line (CMK). Chceck KZN Talegria.

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CONTRACK

The innovative CONTRACK prefabrication technology accelerates the construction of rail infrastructure while enhancing its quality and reliability. Discover the CONTRACK technology.

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SUSTAINABLE DEVELOPMENT

We are committed to sustainable development, maintaining a balance between the growth of railway infrastructure and environmental protection. We implement innovative solutions that reduce CO₂ emissions, promote a circular economy, and minimize the impact of our operations on ecosystems. We also support local communities through cooperation with non-governmental organizations.

See how we are transforming our surroundings.

Jesteśmy jedną z największych polskich firm produkujących nawierzchnie dla kolei, przemysłu, miejskich systemów transportu szynowego oraz typów specjalnych.

The capital group currently consists of nine companies.

Sales revenue in 2015 amounted to over PLN 500 million

W tym samym okresie zatrudnienie przekroczyło 650 osób