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 (Ferretti Construction S.r.l. - Ferretti Group qualification). This provides further validation of the company’s solid technical, organizational, and financial capabilities. Qualification category and classification:
Cat. OG 1 - Class VI (up to € 10,329,000)