Lindab International AB is a Sweden-based company that develops, manufactures, and distributes products and system solutions for construction and indoor climate control. The company operates primarily through two main segments: Ventilation Systems and Profile Systems. The Ventilation Systems segment, which accounts for the majority of its business, offers air duct systems, accessories, and indoor climate solutions for ventilation, cooling, and heating to installers and the broader ventilation industry. The Profile Systems segment provides the construction industry with sheet metal products for rainwater systems, roof and wall products, as well as steel profiles for wall, roof, and beam constructions. Headquartered in Grevie, Sweden, Lindab operates across Europe, turning industrial metal and other components into standardized building products. Its main customers include construction firms, ventilation installers, builders, and distributors supplying both non-residential and residential properties.