Construction company Meliorant Tadeusz Zając i spółka, spółka komandytowa (limited partenrship) is a dynamically developing family business, continuously active on the market from 1992.

We have been specializing in  building and construction of external water supply, drainage and sewage, heating, gas pipelines, retention tanks and meliorations

We are active in execution of the largest infrastructural projects in Poland, eg. New Łodź Fabryczna train station, Warsaw Subway (2nd line), A2 Motorway or the S8 expressway.

Innovative technologies and selected team of professionals allow us also to execute  projects form the field of environment engineering such as building and modernization of the sewage treatment plants and water purification stations.

Thanks to the vide fleet of modern and sophisticated machinery and equipment we are able to execute even the most demanding building projects for private and public investors in Poland.

We provide our clients with effective and reliable execution of works on the highest level together with professional technical advisory.

Longtime experience, professional approach and devotion are making our company solid, reliable and trustworthy business partner.

Dynamic growth and development of the Company and stable position in Poland have enabled us to open for new markets such as Africa, where we are currently involved in designing of the future infrastructural projects.






Tadeusz Zając i Spółka sp.k.




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