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Where to dispose of old work clothes? This question occurred to Ruediger Adam. He developed an intelligent collection container.

Chris Mathea regularly climbs on DT's rooftops and equips our locations with renewable energy sources.

Alexander Ziemer has a project close to his heart: anyone searching for something on the Internet should do something good with it.

Steffen Wasmus is the ecological conscience of Telekom. His goal: to make the mobile devices in our product range greener.

David Maschke is a kind of fitness trainer for our mobile phone networks. He ensures that they can perform at their peak.

Saima Ansari is getting giant technology suppliers to join Deutsche Telekom in the circular economy and energy efficiency.

Companies not only have to meet regulatory requirements. They also have to take over ecological and social responsibility.

More sustainable surfing and phone calls.

This is how Deutsche Telekom assumes responsibility.

DT's products and packaging are thus becoming increasingly sustainable.

With specific, measurable climate targets, Telekom is helping meet the Paris Agreement’s goal.

Corporate Responsibility report of Deutsche Telekom.

On Sustainability Day DT underlines its ambitious sustainability goals under the motto "Walk the Talk".

Words must not become a weapon. Deutsche Telekom is fighting for a network without hate in which we treat one another respectfully.