C5 is specialized in creative consulting for circular and certified construction. We have many years of international experience in architecture.

What is our mission?
We believe in our capacity to act to protect the quality of life on our planet. We act out of the conviction that we have a great responsibility and yet a great lever for the well-being of future generations.
What will our future look like?
Consequent sustainability requires creativity, a systematic approach, and in-depth knowledge. With our participation in the planning of zero-emission, efficient, and resilient buildings and districts, we make a meaningful contribution to a more sustainable future.
How can we become more effective?
We are all in for people - clients, builders, planners - who are committed to realize bold, ambitious, and visionary projects.






C5 makes it easier to build sustainably. We offer creative consulting for circular and certified construction.

C5 GmbH
Bült 13
48143 Münster
+49 251 37.977.366

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