Sigmaroc PLC

SigmaRoc plc, through its subsidiaries, invests in, acquires, and integrates businesses in the quarried materials sector across the United Kingdom, Ireland, western Europe, Central Europe, and the Nordics. It produces aggregates, stone, granite, concrete blocks and precast elements, asphalts, ready-mix concrete, precast concrete, and other stone products, and supplies value-added industrial and construction materials. The company also provides shipping logistics, road contracting, waste recycling, and patent and licensing services, and engages in limestone quarrying and processing. It was formerly known as Messaging International Plc and changed its name to SigmaRoc plc in August 2016, and is based in London, the United Kingdom.