Besalco. 

Besalco S.A., through its subsidiaries, operates as a construction company in Chile. The company develops real estate properties, such as residential and commercial buildings, second home projects, and housing complexes. It also engages in the construction of road networks, reservoirs, tunnels, tailings dams, bridges, viaducts, gas pipelines, irrigation works, hydroelectric plants, sanitary works, mining works, hospitals, stadiums, residential and commercial buildings, airports, and seaports, as well as works for the Santiago subway and State Railways; and engineering and construction of industrial plants, electric power transmission systems, and various energy projects. In addition, the company offers production, mining, excavation, earthworks, crushing, harvesting forest, and ready-mixed concrete transportation services, as well as selection and processing of materials. Further, it develops, builds, and operates hydroelectric plants; and provides helicopter leasing services. The company was formerly known as Sanz, Bezanilla y Salinas Limitada and changed its name to Besalco S.A. in January 1995. Besalco S.A. was founded in 1944 and is based in Santiago, Chile.