Meta navigation

Team & contact details

Team Corporate Responsibility

Portrait Res Witschi

Res Witschi

Head of corporate responsibility Swisscom

Send e-mail

Portrait Fabian Etter

Sascha Bianchi

CR communication channels

Send e-mail

Portrait Ursula Darmstaedter

Ursula Darmstaedter

Corporate volunteering, solar initiatives

Send e-mail

Portrait Andreas Harker

Andreas Harker

Supply chain, risk management and international partnerships (GeSI, JAC, CDP Supply Chain)

Send e-mail

Portrait Michael In Albon

Michael In Albon

Officer for the protection of young people from harmful media, Media literacy expert

Send e-mail

Portrait Pascal Salina

Pascal Salina

Swisscom environmental management, energy efficiency, green power, CO2 topics, reporting & ratings

Send e-mail

Portrait Bigna Salzmann

Bigna Salzmann

Sustainable services for enterprise customers, work smart initiative

Send e-mail

Portrait Marius Schlegel

Marius Schlegel

Climate-friendly services, Swisscom Mobile Aid, WWF partnership, energy and climate policies

Send e-mail

Portrait Dominique Singy

Dominique Singy

Energy-efficient networks, data centres and infrastructure; Swisscom energy and environmental management

Send e-mail

Portrait Jürg Studerus

Jürg Studerus

Radiation and health

Send e-mail

Martin Zünd

Martin Zünd   

Responsable media courses, accessibility, energy and climate policies

Send e-mail

Noëlle Schläfli

Noëlle Schläfli

Media courses

Send e-mail

Contact form


All fields marked * are mandatory.

Our location


Swisscom Ltd
Corporate Responsibility
Alte Tiefenaustrasse 6
3048 Worblaufen

Postal address:
Postfach, CH-3050 Bern