Cornelsen Inc. was founded in 2025 as a subsidiary of the Cornelsen Group to establish efficient and sustainable PFAS containment solutions in the US market.

The focus is on the introduction and application of PerfluorAd®, our patented process for removing perfluorinated and polyfluorinated chemicals.

Cornelsen Inc. is focussing on integrating PerfluorAd® into existing US processes - both in industrial processes and in existing treatment structures and project environments.

An overview of all the technological advantages and functions can be found on our PerfluorAd® page.

In addition to PFAS treatment, Cornelsen Inc. is developing a growing portfolio of solutions for water treatment, process optimisation and the handling of complex contaminated sites.

Together with our local partners in the USA, we are actively involved in PFAS-related projects and drive forward the practical implementation of efficient remediation solutions - with a clear focus on technical precision, sustainability and economic feasibility.