Vianini SpA, formerly Vianini Industria SpA, is an Italy-based company principally engaged in the construction materials industry. The company is active in the manufacture and marketing of concrete products. The Company's portfolio includes railway sleepers, large-diameter pipes for water, poles for power lines and tunnel segments. The Company's major shareholder is Caltagirone SpA, which is a holding company active in the areas of construction, real estate, finances and publishing. The Company's subsidiaries include Ind 2004 Srl, which is engaged in the provision of financial services, and Vianini Energia SpA, which is involved in the production and management of renewable energy installations. Vianini Industria SpA is active in the domestic market. It operates through Domus Italia SpA.