Holistic approach for a harmonious Switzerland
We have been connecting Switzerland since 1849. To ensure that this continues to be possible, we provide a modern public service for the people of Switzerland, create a healthy and attractive environment for our employees and invest in technologies to reduce CO2 emissions.
Our contribution to a more sustainable Switzerland
We take a holistic approach to sustainability. That is why we combine economic success, environmental action and social responsibility. We contribute to Switzerland's sustainable development in four areas.
Together for a sustainable development
We are actively involved in national and international organizations and work closely with partners from academia and industry. Together, we develop future-oriented solutions to address the current challenges facing the economy and society.




We create tangible added value for Switzerland

Since our founding, we have been connecting Switzerland. To ensure that we remain relevant, we must continue to evolve with a clear focus. Our aim is to provide a modern public service that creates added value – for the public, our employees and the environment. We place equal emphasis on financial and non-financial goals.
Basis and evidence
Our sustainable practices follow clear and transparent rules. In our Annual Report, we set out what we do and the results we achieve.
Corporate responsibility charter
Our corporate responsibility charter sets out our position as a responsible company. It describes what matters to us, our aspirations and the way we act.
Annual Report
Our Annual Report sets out how we combine economic success, environmental action and social responsibility. It provides a comprehensive view of our financial and non-financial performance.
External assessments
We have our progress assessed on a regular basis. Independent certificates and ratings validate our performance transparently and comparably.




