- International Welding Technologist –IWT N°080048A– (at the Italian Institute of Welding, Genoa 2008).
- International Welding Specialist (at the Italian Institute of Welding, Genoa 2000).
- NDT Level II qualification in MT, PT, RT,VT,UT as per UNI EN ISO 9712-2012; PED 97-23-CE
- NDT Level II qualification in UT-TOFD as per UNI EN ISO 9712.2008.
- Coating Inspector Level A -INAC No. 239-(at the Italian Institute of Anticorrosion, Milan 2010)
- Training on Heat Treatment on steel works, forging and no ferrous materials (at the AIM -Italian metallurgic Institute).
- Saudi Aramco Inspector for: Pressure Vessels and Heat Exchangers (QM03/04/13/14/15/30/31/34).
- Quality Assurance Systems Auditor. Courses held by RINA (Italian Naval Register) organized by the Chamber of Industry North-East Italy. Attendance on behalf of Mangiarotti.