O.C.O are a global clean tech company transforming thermal residues which would otherwise go to landfill through an innovative carbon capture process which permanently stores carbon within a sustainable, lightweight aggregate for use within the built environment. 

We currently operate three sites in the UK: Wretham, Avonmouth and Leeds with operations worldwide.

One of very few commercially operating carbonation mineralisation companies in the world, we became pioneers in the field when we established our first manufacturing facility in 2012.  

We are experts in the application of Accelerated Carbonation Technology (ACT) for carbon capture.

ACT is a genuine Carbon Capture and utilisation (CCU) process. Carbon dioxide is permanently captured as stable carbonate minerals.

We are able to valorise thermal residues as construction products. In the UK, O.C.O Technology has three commercially operating plants producing carbon neutral aggregate, which is being supplied to the construction industry as a sustainable construction material. Our aggregate is named M-LS. M for Manufactured, LS for LimeStone.

Accelerated Carbonation Technology (ACT) is an effective waste treatment process that stabilises contaminants, enhances the handling of the wastes, and can reduce disposal costs.

O.C.O Technology Ltd

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