Queens Carbon

Cocoon Carbon

This company develops technology to convert steel slag into low-carbon cement substitutes for the construction and steel industries.

Low Carbon Materials

This company manufactures carbon-negative aggregates and additives for concrete and asphalt to help construction firms and road authorities reduce their environmental impact.

ZEN Carbon

This company develops carbon mineralisation technology that injects captured carbon dioxide into concrete for construction material producers and building developers.

CarbonBuilt

The company develops technology to produce low-carbon concrete masonry and binders for the construction industry by utilising industrial carbon dioxide and waste materials.

Ultra High Materials

This company develops geopolymer cements and concretes for precast manufacturers, engineering firms, and cement producers to reduce carbon emissions and improve durability.

Carbon Upcycling Technologies

Carbon Upcycling Technologies transforms industrial byproducts and captured carbon dioxide into cementitious additives for cement and concrete manufacturers.

Sublime Systems

This company manufactures low-carbon cement using an electrochemical process at ambient temperatures for construction firms, concrete producers and infrastructure developers.

Brimstone

This company develops a carbon-neutral process to produce Portland cement and supplementary materials for the construction industry and infrastructure developers.