INNO-BIZ (Technology Innovative SME) Certification
KICOX Global Leading Enterprise Certificate
Ministry of Employment and Labor’s Small but Strong Enterprise Certification
Corporate Research Institute
Certificate of Selection as Legend 50+ Enterprise
Venture Business Certification
Root Industry Certification
Leading Enterprise Certification
Specialized Materials, Parts, and Equipment Enterprise Certification
Star Enterprise Certificate
Regional Innovation Leading Enterprise Certificate
Innovative Water Company Designation Certificate
74518_A0 BV(Cryogenic Globe Valve)
API cert
CE cert
CP Compliance Certification (Butterfly Valve)
CP Compliance Certification (Expansion Joint)
CP Compliance Certification (Check Valve)
ISO9001
ISO14001
KC Sanitary Safety Certification (Butterfly Valve)
KC Sanitary Safety Certification (Expansion Joint)
KC Sanitary Safety Certification (Check Valve)
NSF Certification
Qualified Registration Certificate for Equipment Supplier
Qualified Registration Certificate for Power Plant Maintenance Material Supplier
KHNP Qualified Supplier Registration Certificate
KS Certification (No. 2333)
KS Certification (No. 2813)
Patent No. 10-1601846
Patent No. 10-1732555
Patent No. 10-1732558
Patent No. 10-1878770
Patent No. 10-1878885
Patent No. 10-1878886
Patent No. 10-1878887
Patent No. 10-1883955
Patent No. 10-1898628
Patent No. 10-1939816
Patent No. 10-2002250
Patent No. 10-2088271
Patent No. 10-2131525
Patent No. 10-2138437
Patent No. 10-2377026
Patent No. 10-2387847
Patent Application No. 10-2022-0146659
Patent Application No. 10-2024-0171973
