OG1 (civil and industrial buildings); OG7 (maritime works and dredging works); OG8 (River works, defense, hydraulic works and reclamation); OS 21 (special structural works).
ISO UNI 45001: 2018
Management of workers' safety and health
ISO 9001: 2015 certificate
Quality management system
ISO 14001: 2015 certificate
Environmental management system
ISO 37001: 2016 certificate
Management systems for the prevention of corruption.