Il sito utilizza cookie tecnici e consente l'installazione di cookie di terze parti. I cookie non sono utilizzati dal sito per fini di profilazione. Cliccando su OK, l'utente accetta l'utilizzo dei cookie di terze parti. Per maggiori informazioni, anche in ordine alla disattivazione, è possibile consultare l'informativa cookie completa.

Costruzioni Dondi s.p.a.

Costruzioni Dondi S.p.A. is a General Contractor that deals with infrastructure management in the field of environment and energy. Costruzioni Dondi S.p.A. counts on 50 years experience in the design, built, management of wastewater treatment plants, potable water treatment plants, sewerage systems, gas networks, infrastructure constructions and concessions of the integrated water cycle. The know how of a skilled management team is the head of the Dondi Group, together with the founder's sons, Alberto and Maria Rosa Dondi. The company is increasingly oriented toward the constant focus on research and innovation, with 800 projects performed and managed in the past 50 years.

From the beginning, the development of the company was marked by the clear international outlook, exporting the know how in design, built and management services in several European countries, in North Africa and in South America.

Costruzioni Dondi S.p.A. is the main company of Dondi Group that is present, with its industrial activities and services, through companies located in 12 countries and employing more than 500 employees.


Since 1960 we build innovation.

All our works collected in a timeline.


Dondi Group believes in a sustainable future, in which the research of new technologies is the new business for the realization of plants compatible with the environment. Starting as a small construction company, we became public works managers, realizing quality plants and thinking to the engineering, procurement, contracting and financing the works.

In this way, we offer to our customer a “turn key” product, which follows the delicate processes of water purification, never forgetting the issues of prevention and safety of our staff or the attention for the environment. Pilot plants and activities aimed to improve treatment processes have always been our strong point. We think to environment as our home, where product quality goes hand in hand with energy efficiency.


symbols of a solid and structured company.

ISO 14001

View Certificate

ISO 45001

View Certificate

Quality Policy

View Document

SA 8000

View Document