Tarmac, a CRH company, is the UK’s leading sustainable building materials and construction solutions business. We directly employ around 6,000 people across a nationwide network of over 350 sites. Our solutions span aggregates, asphalt, cement, lime, readymix concrete, offsite manufacture, road contracting, highways maintenance and infrastructure services, building products and recycling services, delivering to major projects like HS2 to small construction schemes.