Team

The environmental experts at Ecosens

Management / Partner

Daniel Aegerter

Partner, Head of Environmental Due Diligence and Compliance

Lorenz Lehmann

Partner, Head of Environmental and Climate Law, Chairman of the Board of Directors

Michael Rüffer

Partner, Senior Project Manager Contaminated sites

Contaminated Sites & Geology

Melanie Tschopp-Vögtli

Head of Department Contaminated Sites and Geology

Julia Hunziker

Deputy Head of the Contaminated Sites and Geology Department

Domokos Fazakas

Head of department for subsoil

Benjamin Zürcher

Head of Department Geothermal Energy and Groundwater Utilization

Thiago Biolley

Branch Manager Ecosens Romandie SA

Janice Dahl

Project manager for subsoil and contaminated sites

Nora Hoch

Project manager for contaminated sites and building pollutants

Thomas Kull

Senior Project Manager Contaminated sites

Klaus Reuter

Project manager for contaminated sites

Hana Pačnik

Junior Project Manager Contaminated Sites and Geology

Julian Sarbach

Trainee at the Wallisellen office

Lars Schudel

Senior Project Manager Contaminated Sites, Deputy Head of Department Environmental Planning

Mélissa Tercier

Junior Project Manager Contaminated Sites and Geology

Building

Denise Kull-Portmann

Co-Head of Department, Building Pollutants

Katrin Tanneberger

Co-Head of Building Pollutants

Pascal Diefenbacher

Head of Indoor Air Quality

Frank Stamer

Deputy Head of Building Pollutants

Pia Buser

Project manager for indoor air quality, radon expert

Clémence Dorthe

Freelancer - building pollutants

Christoph Heeger

Project manager for building pollutants

Michael Ehmann

Project manager for building pollutants

Raphaela Joseph

Junior project manager for building pollutants

Diana Loregian

Junior project manager for building pollutants

Annatina Maurer

Administrator for building pollutants

Michel Meier

Project manager measurement technology

Luca Meyer

Junior Project Manager Building Pollutants

Silvan Müller

Project manager for building pollutants / environmental planning project team member

Raphael Rapold

Project manager for indoor air quality, blower door specialist

Oliver Rehmann

Junior Project Manager Building Pollutants

Heinz Rothweiler

Freelancer Indoor air quality

Tanja Schmid

Head of Quality Management / Support Building Pollutants

Pascal Seebass

Junior Project Manager Indoor Air

Norman Seidel

Project manager for building pollutants

Ramona Seling

Project manager for building pollutants

Ansgar Schlöffel

Senior Project Manager Building Pollutants

Lukas Uhlmann

Project manager for building pollutants

Santiago Vargas

Project manager for building pollutants

Sanja Vranic

Project manager for building pollutants and indoor air quality

Frederik Weiss

Project manager for building pollutants

Niko Westphal

Senior Project Manager Building Pollutants

Environment & Planning

Sandra Laubis

Head of Environmental Planning

Daniel Sabathy

Senior Project Manager Environmental Planning

Lars Schudel

Senior Project Manager Contaminated Sites, Deputy Head of Department Environmental Planning

Law & Compliance

Colette Schefer-Peisker

Legal assistant

Bettina Bachmann

Freelancer Environmental Due Diligence

Support

Loriana Karelova

Head of Human Resources, Finance and Administration

Charlotte Zandron

Administration clerk

Sandra Bliggenstorfer

Marketing Communication Manager