About us
Services
Projects
Careers
ESG
Contact
OUR AWARD
Certificates
Overview
Company information
Management structure
Business performance
Certificates
Overview
Company information
Management structure
Business performance
Certificates
08/05/2022
Obayashi Vietnam Capability Certificate 2022
Latest news
05/29/2019
HCM - ISO 9001:2015
05/29/2019
HCM - Information Security Managerment System - ISO/IEC 27001:2022
05/29/2019
HCM - Occupational health and safety management system - ISO45001:2018
05/29/2019
HN - ISO 9001:2015
05/29/2019
HN - Information Security Managerment System - ISO/IEC 27001:2022
1
2
›
»