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Certifications

With us, you can be sure.

At THORN Abwassertechnik, we attach great importance to maintaining the highest quality standards. We regard the responsible handling of wastewater as our primary duty – for the good of the general public. Transparent processes, ongoing communication with all project participants, and projects with a sustainable character are important to us. This is confirmed by numerous certifications by independent bodies.

Certifications
Rathosan sewer rehabilitation
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Certifications
IMS extract certificate
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Certifications
IQ-Net extract certificate
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Certifications
TÜV specialised company
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