Fratelli Bertoni machining and metallic carpentry has been working in the petrochemical industry, plant design, shipbuilding and Defense.

Since 1967, when it was established in La Spezia, Fratelli Bertoni Costruzioni Generali srl has been working in the petrochemical industry, plant design, shipbuilding and Defense, becoming a really important company in the field of metallic constructions,thanks to its long-lasting proved experience and its excellent Know how in production management.
Right from the start in the 70s, the company policy has always aimed to pursue the Customer Satisfaction, trying to encourage the customer loyalty by offering reliable and certified products.

At present the core business of the company is machining and metallic carpentry: the production process follows and manages all the phases, from the raw material provisioning to the testing of the finished products.

After achieving the certification NATO AQAP 120, the company has been certified according to standard UNI EN ISO 9001:2008 by the CSQ agency, member of the international organization SINCERT.
The major contractors of F.lli Bertoni Costruzioni Generali srl are involved in the OIL & GAS sector as well as in Defense  and Navy supplies. The company operates in one production sites: the production facility in Arcola, covers an area of 10.000 sqm and an outer surface of 15.000 sqm. Its manufacturing equipment includes surface treatment plants, welding, cutting and moulding systems and mechanical processing technologies.

Over the years F.lli Bertoni has performed maintenance works and repairs on engines of MAESTRALE Class Frigates of the Marina Militare (Italian Navy), rudder roll hull block and rudders for ship Fremm Class. Fin stabilizers of cruise ships, tunnel thrusters and turbine casings have been realized for Fincantieri. On behalf of Nuovo Pignone located in Massa, the company has manufactured reactor’s skirts, drain pipes for turbine PGT25 and BCL baseplates and pressurized rotor containers.

It has also supplied GE Oil &Gas – NuovoPignone, GE Energy Switzerland, GE Power and water, GE Oil and Gas Thermodyn, GE Oil and Gas Inc., and Voith Turbo GmbH & Co. KG with rotor container of Gas Turbine, Steam Turbine, Bundle for Centrifugal Compressor and Pumps.
Container usually are complete with nitrogen pressurization system for preservation of rotor, and are suitable for vertical storage to avoid deformation of the rotor in case of long-term.
Fratelli Bertoni has recently obtained a patent for industrial invention about rotor containers from Italian Ministry of Economic.
Fratelli Bertoni has also experience in off-shore portable unit for design, built, and testing according to international normative DNV 2.7-3 and EN ISO 12079 with design approved by DNV and test witnessed by Third Part.

By Oto Melara, F.lli Bertoni has been committed to do works in ballistic steel and aluminum both for Navy and land armaments.