![certification01](http://ngusack.com/en/wp-content/uploads/2017/12/certification01.jpg)
2002
Presidential Citation
![certification02](http://ngusack.com/en/wp-content/uploads/2017/12/certification02.jpg)
2001
Commendation by Minister of Commerce Industry and Energy
![certification03](http://ngusack.com/en/wp-content/uploads/2017/12/certification03.jpg)
2004
Commendation by Minister of Commerce Industry and Energy
![certification04](http://ngusack.com/en/wp-content/uploads/2017/12/certification04.jpg)
Certificate of Family-Friendly
Company by Ministry of Gender Equality and Family
![certification05](http://ngusack.com/en/wp-content/uploads/2017/12/certification05.jpg)
Leading Company Certificate
by Busan Metropolitan City
![certification06](http://ngusack.com/en/wp-content/uploads/2017/12/certification06.jpg)
2008
Model Taxpayer Testimonial
![certification07](http://ngusack.com/en/wp-content/uploads/2017/12/certification07.jpg)
Mainbiz management innovation type –
SMB Certificate
![certification08](http://ngusack.com/en/wp-content/uploads/2017/12/certification08.jpg)
PMS Productivity –
Management system
![certification09](http://ngusack.com/en/wp-content/uploads/2017/12/certification09.jpg)
Enterprise Research
Branch written Recognition
![certification10](http://ngusack.com/en/wp-content/uploads/2017/12/certification10.jpg)
Awarded for Busan
Techno Park Principal Prize
![certification11](http://ngusack.com/en/wp-content/uploads/2017/12/certification11.jpg)
Factory Register Certificate
![certification12](http://ngusack.com/en/wp-content/uploads/2018/01/certification12.jpg)
Risk assessment
certificate
![certification13](http://ngusack.com/en/wp-content/uploads/2017/12/certification13.jpg)
ISO 9001
![certification14](http://ngusack.com/en/wp-content/uploads/2017/12/certification14.jpg)
ISO 14001
![certification15](http://ngusack.com/en/wp-content/uploads/2017/12/certification15.jpg)
ISO 22000
![certification16](http://ngusack.com/en/wp-content/uploads/2018/01/certification16.jpg)
Clean workplace certificate