Calzoni Hydro is involved in social projects on its territory
Sponsorship in project "Free Guaranteed Mobility" of Zola Predosa
Resto del Carlino 08/08/2009 "Porto in Sudafrica il marchio Calzoni da Zola a Johannesburg per costruire una centrale elettrica"
African Business Review August 2010 Ingula Pump Storage Scheme
Calzoni Hydro is involved in social projects on its territory