
5 factors that affect fire door performance
Fire doors play a critical role in building safety. They are designed to prevent the spread of fire and smoke, protect escape routes, and give people valuable time to eva…
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KELL brings together companies that are committed to acting responsibly in order to ensure the long-term sustainability and resilience of their business, society, and the wider economy. The organisation promotes the mindset that responsible business practices are not only necessary, but also practical, beneficial, and reputation-enhancing.

Through KELL, companies can contribute to a range of working groups: from equal treatment and well-being to responsible marketing and avoiding greenwashing, as well as advancing the circular economy and other important topics.
As a new member, Tammer is still at the beginning of this journey, exploring the opportunities the network offers. At the same time, we see strong potential in this platform to engage with other companies and move forward with topics that truly create impact. We believe that open discussion leads to greater awareness and ultimately to real change.
We look forward to seeing what value this collaboration will bring, and what value we can contribute in return.