We will always be together with our customers.
Customer
First
Customer First
Establish
Core Competency
Establish Core Competency
Mutual
Trust at Work
Mutual Trust at Work
Serve Society
Serve Society
Overseas
os@dongnamkorea.com
Domestic
os@dongnamkorea.com
Authentication status
ISO 9001:2015
ISO 14001:2015
ISO 45001:2018