IETU provides expert, consulting and advisory services to enterprises, public administration bodies and local government units in the field of environmental protection, revitalisation and management.

We prepare reports and expert opinions on the following topics:

  • air quality research and management
  • changes related to transformations of the urbanised environment
  • site contamination assessment -health risk assessment on the site
  • scope and methods of water and land remediation -landfill monitoring results
  • morphological analyses of waste -regional and local waste management plans.

What distinguishes us from other R&D units is: individual approach to our customers, understanding of their needs, experience, reliability, responsibility, and timeliness of the performed work.

Local government administration


  • Municipal Offices: Katowice, Gliwice, Chorzów, Ruda Śląska, Świętochłowice, Tychy, Bytom, Jastrzębie Zdrój, Częstochowa, Cracow, Olkusz
  • County Starost’s Offices in Pszczyna, Tarnowskie Góry, Zawiercie
  • Marshal's Office of the Silesian Voivodeship
  • Metropolitan Association of Upper Silesia in Katowice

State Administration


  • Ministry of the Environment
  • Chief Inspectorate of Environmental Protection in Warsaw
  • National Water Management Board
  • Regional Water Management Board in Gliwice



  • lstom Konstal S.A., Chorzów
  • Remondis Sp. z o.o., Warsaw, Opole
  • SAINT GOBAIN SEKURIT HanGlas Polska Sp. z o.o.
  • Tauron Zakłady Azotowe, Tarnów-Mościce
  • Nitrogen Plants - Zakład Odzysku i Składowania Odpadów Komunalnych, Leśno Górne (Tanowo)
  • Municipal Waste Recovery and Disposal Plant
  • PPHU Komart Sp. z o.o., Knurów
  • Production-Trade-Service Company
  • Jastrzębska Spółka Węglowa S.A., Jastrzębie Zdrój
  • Coal Company
  • SANDVIK POLSKA Sp. z o.o., Katowice Miejskie Przedsiębiorstwo Oczyszczania Sp. z o.o., Cracow
  • Municipal Waste Management Company
  • Miejskie Przedsiębiorstwo Gospodarki Komunalnej Sp. z o.o., Katowice
  • Municipal Services Company - Przedsiębiorstwo Utylizacji Odpadów Sp. z o.o., Świdnica
  • Waste Processing Plant - Zakład Gospodarki Odpadami Komunalnymi Sp. z o.o., Balino
  • Municipal Waste Management Plant
  • Terravesta Ltd, Lincoln, UK
  • Arcadis Sp. z o.o., Wrocław
  • NILU Polska Sp. z o.

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