Understand the material. Take responsibility.
CMID - Component & Material Identity
CMID is a technology company with a clear goal: to make materials usable throughout their entire lifespan and across multiple life cycles. Our team combines experience from the construction industry, product development, and research – with the vision of establishing digital material identities as the standard for a circular construction industry.

Create identity.
Secure material.
Our founders, Benedikt Bührle and Marcel Winter, combine practical experience in planning, construction, and digitalization. CMID was born out of the desire to protect resources and make construction processes more transparent – supported by leading research partners. The solution: a material-based technology that takes effect right from the manufacturing stage and makes auditable data available throughout the entire supply chain.
Preserve values.
Shaping the future.
Our vision is a construction industry that knows its materials – and uses them as circulating assets. Material identities make this possible for the first time:
They create the data basis for reuse, CO₂ reduction, and transparent supply chains. CMID combines technological precision with a future-oriented approach: Economic use and resource conservation are not mutually exclusive—they are interdependent.
