Carbon Reduction. Delivered.
More Than 45 Leading Procurement Organizations Trust ctrl+s.








































In Their Words
Why leading sustainability and procurement teams choose ctrl+s.
With the supplier engagement module, ctrl+s created an easy-to-use tool which allows our supplier network to develop their individual path to net-zero emissions. It gives us the opportunity to discuss and align CO2-reduction ambitions with our suppliers and to reflect them into our daily sourcing decision.

Tobias Weirich
Siemens AG
The ctrl+s team provides us with reliable carbon data and high-quality advice for years now – always objective and state-of-the-art.

Jens Plambeck
Bayer AG
ctrl+s has the expertise that turns value chain analyzes into a magnifying glass of economic relationships.

Prof. Dr. Mario Schmidt
Institut f. Industrial Ecology – INEC Hochschule Pforzheim
Effective consulting needs actionable data. Actionable data needs a capable partner like ctrl+s.

Kordula Wick
Systain
With ctrl+s we were able to calculate our supply chain emissions and prepare for public disclosure in no time.

Jannis Nacke
ENERVIE – Südwestfalen Energie und Wasser AG
Our clients are pioneers on carbon reduction. ctrl+s data and tools are an important step on their journey towards decarbonization.

Florian Sommer
Capgemini
Ready to Move From Measuring to Reducing?
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