Legal auditing and certification activities are performed by the qualified auditing company: KRESTON REVICOM S.r.l., enrolled in the Association of Legal Auditors.

In compliance with the principles of autonomy and independence, KRESTON REVICOM S.r.l. provides legal and voluntary auditing services, accounting organisation and any other activity, including consultancy, within the scope of the professional services that the legislation does not preclude audit companies from providing.