The UNI EN ISO 9001:2015 certification, since 2005 for the following categories of work: construction, renovation, and maintenance of civil and industrial buildings, execution of refractory linings for industrial furnaces, incinerators, boilers, and chimneys.

The UNI EN ISO 45001:2018 certification specifies requirements for an occupational health and safety (OH&S) management system. The fields of application for Ferretti are: the construction and maintenance of civil and industrial buildings; the realization of industrial refractory linings through their demolition and reconstruction.

The CQOP SOA certification for qualified public works builders, providing further validation of the company’s solid operational capabilities. These are Ferretti’s qualification categories and classifications:
Cat. OG1 - Class V
Cat. OS7 - Class V