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Certificates
Overview
Company information
Management structure
Business performance
Certificates
HCM - ISO 9001:2015
HCM - Information Security Managerment System - ISO/IEC 27001:2013
HCM - Occupational health and safety management system - ISO45001:2018
HN - ISO 9001:2015
HN - Information Security Managerment System - ISO/IEC 27001:2013
HN - Occupational health and safety management system
Obayashi Vietnam Capability Certificate 2022
Obayashi Vietnam Capability Certificate 2022