The companies and business areas

The Manni Group holding company comprises operating companies active in 3 business areas, working on the production, processing and marketing of high-tech products and advanced design services.


Leader in the Italian market for prefabricated steel elements, structural components and systems for building. With Manni Inox, it is a benchmark for stainless steel users.


Insulating panels

Isopan is a leader in the production of insulating metal panels for walls and roofs on the main international markets.

Today, Isopan SpA controls Isopan Iberica, Isopan Est, Isopan Deutschland and the newly founded Isopan Rus and Isopan Messico.


Renewable energy and services

Manni Energy is a company devoted to renewable source engineering, O&M services and energy efficiency.


Manni Group SpA organisation chart

Below is the organisation chart of the Group with percentage values of the shares.