Groupe CRH plc London S.E.

Provides financial consulting services

Manufactures ready-mix concrete products

Produces limestone products and mineral aggregates

Manufactures cement

Operates as an online shopping and e-commerce platform

Manufactures other fabricated metal products

Distributes concrete and cement products

Manufactures and distributes concrete blocks and landscaping products

Functions as a financing subsidiary/special purpose entity

Part of CRH Plc, Irish Cement Ltd. is a cement manufacturer and supplier headquartered in Platin, Drogheda, Co. Louth. The company is located in Ireland. The Irish company operates two production facilities in Platin and Castlemungret, Co. Limerick, utilizing dry process technology to minimize water use and support sustainability goals. Irish Cement produces a range of cement products certified to Irish and European standards, including bulk and bagged general-purpose cement, rapid hardening Portland cement, sulfate resisting cement, and ground granulated blastfurnace slag, designed for various construction needs. The company maintains rigorous health and safety practices, operates ISO 14001-certified factories, uses local raw materials and alternative fuels, and implements water recovery and treatment systems to reduce environmental impact. Irish Cement provides technical documentation, certifications, advisory materials, and customer support services, and engages with local communities through career opportunities and apprenticeships.

Provides construction services

Engages in construction of houses and provides real estate & finance services

Manufactures and supplies concrete products

Manufactures and sells façade fasteners

Engages in crushed and broken stone mining

Acts as a financing subsidiary/Special purpose entity

Produces and markets building materials

Importation, fabrication and distribution of metal products.

Operates limestone quarries

Manufacturing cement and lime

Supplies building materials

Manufactures cement and other related products

Produces reinforced concrete

Manufactures metal structures and parts

Provides financial services

Designs, manufactures and markets concrete products for exterior fittings and building applications

HALFEN Produkcja Sp zoo engages in the production of steel constructions. The company was founded on January 7, 2003 and is headquartered in Nowe Skalmierzyce, Poland.

Produces cement

Functions as an investment holding company

Manufactures and distributes diverse range of superior building materials, products

Manufactures and distributes building materials and products

Acts as a financing subsidiary/Special purpose entity

Manufactures building materials and retails through online

Operates as a holding company whose subsidiaries supplies building materials

Manufactures construction materials and provides building and civil engineering services

Manufactures cement

Manufactures and distributes cement

Manufactures and markets construction materials