Skip to content


Audited and certified.

Quality standards, transparent processes and sustainable projects are very important to us at PORR Umwelttechnik. We are certified by a number of independent bodies, which confirms that we are on the right track. In addition to our responsibility for the environment, it is important to us that once a project has been completed, everyone involved can look back on their work with a sense of satisfaction.

Confirmation of accreditation
To the certificate