An international equipment manufacturing company for energy sector

A journey into the world of ATB Riva Calzoni, from welding to the final product, among the materials, processes, production steps, and especially among the skills of the people who work with us every day.

A journey into the heart of the Alto Maipo project. Since 2017 ATB Riva Calzoni has been established in Chile to work on the construction of penstocks for the record-breaking wells of the Aes Gener hydroelectric plant. ATB Riva Calzoni has been chosen by Strabag, Austrian general contractor, for the manufacture of S690QL grade steel penstocks - a high-strength steel with a high probability of cold cracking - of the Alto Maipo project in Chile. The hydroelectric plant, 50 kilometres from Santiago de Chile, will be able to meet a large part of Chile's energy demand once completed. Watch the video and find out more!

The innovation is in the air! ATB Riva Calzoni believes in wind power and returns to the wind market after being in the late 80’s and early 90’s a pioneer in Italy with the M30 single blade wind turbine, which as been installed on several sites.

On April 24th, 2016, loading operation of 1nr 500-ton Hydrotreater reactor in Marghera port of Venice, Italy was completed for the PetroPeru project of Talara, Peru under execution by Messrs Tecnicas Reunidas of Spain. The loading operation was accomplished efficiently within 6 hours.

The miter gates for Isola Serafini. The two gates, transported by road to Isola Serafini, were placed in the new navigation lock that will enter in operation from this summer. ATB Riva Calzoni selected for the installation all the hydromechanical works of the Project that will increase the commercial traffic of Po river.