Montealto was established in 1995 in Aguilar de la Frontera, Córdoba, as a construction firm. Its expansion and growth turned it into one of the leading industrial corporations in Andalusia. Since its inception, it has successfully developed three business areas: Energy, Construction and Environment. In 2011, the company had a turnover of 251Million dollars; it currently has a staff of nearly 400 professionals.
Montealto launched its first business line, Montealto Infrastructures.