Amrize Ltd. is a building solutions company specializing in materials and systems for the North American construction market. Based in Chicago, Illinois and founded in 2023, the company serves residential, commercial, and infrastructure projects through two primary segments: building materials and building envelope. The building materials segment provides core construction inputs such as cement, aggregates, ready-mix concrete, and asphalt, which are used in roads, foundations, and structural elements. The building envelope segment focuses on the outer protective layer of buildings, offering advanced roofing and wall systems, including single-ply membranes, insulation, shingles, sheathing, waterproofing products, and protective coatings, as well as related adhesives, tapes, and sealants. Amrize Ltd. plays a key role in the broader basic materials and construction ecosystem by supplying integrated solutions that support durability, weather resistance, and energy performance across diverse building types and infrastructure projects in North America.