Pooled expertise for
efficient processes.

WTE Projektentwicklung GmbH
ensures that everything runs smoothly in our projects.

In order to combine the activities of international project business in Austria and in south-east Europe under WTE Wassertechnik GmbH, WTE Projektentwicklung GmbH was founded in the business year 2021/2022.

Our colleagues have years of experience in processing quotations, handling projects and operating water and wastewater plants.

Thomas Partaj, WTE Projektentwicklung GmbH, Managing Director

Key figures

WTE Projektentwicklung GmbH seamlessly continues the well-established processes of EVN Umweltholding GmbH, the company it was formed from.

Matthias Lainer, WTE Projektentwicklung GmbH, Managing Director

Goal-oriented at every location.
With tasks ranging from creating quotations to technical and commercial project processing and operational management.

The business activities of the wholly owned subsidiary of WTE Wassertechnik GmbH cover the entire processing of acquisition projects and the technical and commercial processing of environmental infrastructure projects – currently three drinking water projects and one wastewater project in Romania – and the operational management of projects in Austria.


Operational management projects in Austria:

  • Operation – wastewater
    – Wastewater treatment Kötschach-Mauthen
    – Wastewater treatment RHV Zellerbecken
    – Wastewater disposal Ruden
    – Wastewater disposal Magdalensberg
    – Wastewater disposal Pischeldorf
  • Operation – drinking water
    – Water supply Kötschach-Mauthen
    – Water supply Magdalensberg
    – Water supply Maria Rain
Projects currently managed
Use our strengths for your project.

Simply get in touch with us on:

WTE Projektentwicklung GmbH
EVN Platz 1
2344 Maria Enzersdorf


Phone: +49 201 8968 500

Email: info@wte.de

You can also send us your enquiry using our contact form including a brief description of your requirements so that we can allocate your enquiry in the best possible way.

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