Sewer TV inspection and leakage test

In addition to its sewer cleaning service, Marquis has also developed its professional sewer TV inspection activities.

A further special high-tech field involves accredited leakage tests. As a neutral and independent inspection body, we perform these tests in strict compliance with Swiss guidelines.

We are happy to advise our customers about possible clean-up procedures and perform the work together with our subsidiary Aquatec-Kanalsanierungen AG.


Sewer TV inspection / pressure samples Download Info-Folder (PDF)

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