SigmaRoc 

Headquartered in London, UK, SigmaRoc plc, established in 1999 and previously known as Messaging International Plc until its rebranding in August 2016, is actively involved in acquiring and investing in enterprises within the construction materials industry. Its operational reach spans the United Kingdom, Northern Europe, the Channel Islands, and Belgium. The company's wide array of activities encompasses the production of aggregates and pre-cast concrete, the distribution of specialized building materials, and the provision of key services such as maritime transport, road infrastructure development, and waste reclamation. Additionally, SigmaRoc plc offers global marketing and financial advisory services.