Tarmac, a CRH company, is the UK’s leading sustainable building materials and construction solutions business. Tarmac combines the knowledge and expertise of two of the construction industry’s most iconic brands: Tarmac, the pioneers of the modern asphalt road 120 years ago, and Blue Circle, the company that patented Portland Cement.      Our innovative products and solutions not only safely deliver the infrastructure needed to grow the UK economy today but also help to create a more sustainable built environment for the country’s long-term future. Tarmac has an ambitious target to reduce CO₂ emissions by 30% by 2030 and reach net zero before 2050. We have contributed to some of the UK’s biggest construction and infrastructure projects. Read more