Since 1919 we have been designing, installing, operating and maintaining complex technological systems for public and private buildings: hospitals, business centers, malls, infrastructures such as railway stations, road tunnels and airports. We do this with an ameliorative and proactive approach, with the aim of increasing the value and performance of assets. For us, energy efficiency is not just business, but a principle of our mission. Gemmo is a certified ESCo (Energy Service Company) since 2012, ISO 50001 and UNI CEI 11352. Business units: - facility management and energy services for public and private building - design and installation of complex civil and industrial plant facilities and technological systems (MV/LV switch panels, MEP and special systems, energy, system automation)