René Riu

Lafarge SA engaged in the production and marketing of building materials. It produces and sells cement, aggregates and ready-mix concrete. The company's building products and solutions were used to construct and renovate homes, buildings and infrastructures. It provided its services under the brand name Lafarge. The company operated through the following divisions: Cement, and Aggregates and Concrete. The Cement division produced and sold a wide range of cement and hydraulic binders adapted to the needs of the construction industry. It also offered specialty cements suitable for use in a variety of environmental conditions and specific applications, natural lime hydraulic binders, masonry cements, and ground blast furnace slag. The Aggregates and Concrete division produced and sold aggregates, ready mix concrete, and products relating to paving activities. It also offered plaster based products which include plaster plate, plaster squares, coatings, metal framework and industrial plaster. Lafarge was founded by Joseph-Auguste Pavin de Lafarge in 1833 and was headquartered in Toulouse, France.

Part of TotalEnergies SE, Total Oil Great Britain Ltd. is a British company that specializes in the refining of crude oil and the manufacture and distribution of petroleum. The private company is based in London, UK.

Part of Occidental Petroleum Corp., Rhone-Poulenc Basic Chemical Co. operates incineration and regeneration processes, and other hazardous waste operations. The private company is based in Hammond, IN.

Materis Corporate Services SAS engages in construction chemicals. The company was founded on Aril 27, 2006 and is headquartered in Clichy, France.

Materis Peintures SAS wholesales and distributes paints and decorative products. Its brands include Tollens, Zolpan and Pladox. The company was founded on January 16, 1974 and is headquartered in Clichy, France