C2CA technology

C2CA Technology upcycles waste concrete into low-carbon, drop-in replacements for virgin aggregates, sand and supplementary cementitious materials. Using patented mechanical, thermal and chemical processes, it converts demolition rubble and other mineral waste on-site, cutting transport, eliminating landfill and slashing cement’s CO₂ footprint. C2CA’s vision is a circular concrete cycle that phases out virgin raw materials and mitigates 8 % of global emissions.