인증서 및 특허 – YoungKwang

Certification

YoungKwang 인증서

인증서 특허

주영광 기업부설연구소 인정서@2x.png

Asme pp@2x 1.png

Asme s@2x 1.png

Asme u@2x 1.png

Asme u2@2x 2.png

4 boiler pressure vessel class i ii by dnv 1.png

Csa w47.1 division 2 by cwb group@2x 2.png

7 certificate for fabrication of specific equipment 1.png

8 certificate for construction business registration 1.png

Iso 9001 yk quality management system@2x 1.png

Iso 9001 ykmc quality management system@2x 1.png

Iso 14001 yk environment management system@2x 1.png

Iso 14001 ykmc environment management system@2x 1.png

Iso 45001 yk health safety management system@2x 1.png

Iso 45001 ykmc health safety management system@2x 1.png

1 2 iso 14001 yk 1.png

1 1 iso 9001 yk 6.png

No. 10 1678005.png

No. 10 1678006.png

No. 10 1842524.png

No. 10 1842536.png

No. 10 1865180.png