Main-Biz (COTEC)
Main-Biz (AERO COTEC)
National Technical Qualification Test Center Accreditation Agreement
Inno-Biz (COTEC)
Inno-Biz (AERO COTEC)
Parts & Components Specialized Company
Laboratory Certificate (COTEC)
Laboratory Certificate (AERO COTEC)
Ppuri Technical Specialized Company Designation
Venture-Biz Certificate
KIMS(Korea Institute of Materials Science) Corporate Family Certificate
KPIC (Korea National Ppuri Industry Center) Certification
Composite of Nonferrous Metal and Resin - Patent
Surface Treatment Method of Magnesium Alloy Product - Patent
High Corrosion Resistance and Method for Forming Thereof - Patent
Nickel Plating Solution - Patent
Large-Sized Chrome Electroplating Plant - Patent
Masking Device for Blasting, Shot Peening - Patent
NADCAP Chemical Process (COTEC)
NADCAP Chemical Process (AERO COTEC)
NADCAP Chemical Process (AERO COTEC Factory 2)
NADCAP NDT FPI (AEROCOTEC)
NADCAP NDT MPI (AERO COTEC)
NADCAP Shot Peening (AERO COTEC)
NADCAP Shot Peening (AERO COTEC Factory 2)
HVOF Coating Evaluation Laboratory (AERO COTEC)
HVOF Coating Evaluation Laboratory (AERO COTEC Factory 2)
Defense Quality Management System Certificate
KS Q 9100 (COTEC)
ISO14001(AERO COTEC)
KSQ9100(AERO COTEC)
KSCP Certificate (COTEC)
KSCP Certificate (COTEC Seongju Plant)
ISO45001(COTEC)