RESPONSIBLE ENGINEERING
Quality recognition
A record of supplier evaluations and quality improvement
2010
Doosan DST supplier evaluation, first grade
2011
Doosan DST supplier evaluation, first grade
2012
Doosan DST supplier evaluation, first grade
2014
Doosan DST supplier evaluation, first grade
2015
National quality-circle Presidential gold award
2019
National quality-circle Presidential gold award
2021
National quality-circle Presidential gold award
2020 / 2021