D-mat is a company specialised in our sustainable future

Our goal is to promote a low-carbon and resource-wise life within the confines of one planet. Our services are suitable for companies, authorities, research institutes, and other actors in society. We are specialized in carbon and material footprint calculations as well as research on sustainable lifestyles.


1.5 Degree Puzzle

The 1.5 Degree Puzzle is a design game, which supports households and stakeholders to move towards 1.5-degree lifestyles. The game enables the participants to understand the content and scale of abstract sustainability targets and actions for reducing their carbon footprint as well as develop pathways towards low-carbon lifestyles. Furthermore, it creates a learning space for enhancing stakeholder collaboration and dialogue.

Training & workshops


D-mat ltd offers training, workshops, and keynotes about timely sustainability topics. These training packages provide tools for change concerning, e.g., circular economy, carbon footprinting, sustainable production, and consumption. We also arrange guided field trips to Central Europe.



We offer services for companies, authorities, research institutes, and other actors that help our partners enable low-carbon and resource-efficient production and consumption. Our services are based on carbon and material footprint calculations and calculators.


D-mat conducts research and development projects on topical issues in the form of reports, articles, and publications. In addition to commissioned reports and research papers, D-mat has also initiated studies and projects. Our topics include, e.g., one-planet lifestyles, resource-use, and circular economy. We are keen on finding new research initiatives by request.


Development projects

We provide comprehensive, long-term development projects, which seek to support sustainability transitions holistically. These projects are characterized by strong stakeholder engagement and international cooperation and based on a scientific research base.