Certification
- Certificate of Talented person foster Small and Medisum-sized Businesses
- Certificate of Risk Assessment Senior-friendly place of Business
- Certificate of Railway Product Manufacturer Approval
- Certificate of Small Giant Enterprise
- Certificate of Type Approval of Railway Products
- Certificate of Venture Business
- Certificate of INNO-BIZ
- Certificate of Corporate Research Institute
- ISO9001 Certificate
- Railway Product Quality Certificate
- KS F 4010 Certificate
- SPS KCIC0002 1955 Certificate
- SPS KCIC0001 0703 Certificate
- Patent Certificate no. 0465053
- Patent Certificate no. 0501076
- Utility Model Right Registration Certificate no. 0403165
- Utility Model Right Registration Certificate no. 0374618
- Utility Model Right Registration Certificate no. 0310477
- Utility Model Right Registration Certificate no. 0403166
- Utility Model Right Registration Certificate no. 0301108
- Utility Model Right Registration Certificate no. 0311038
- Utility Model Right Registration Certificate no. 0301107
- Utility Model Right Registration Certificate no. 0335682
- Registered Design Certificate no. 0359810
- Registered Design Certificate no. 0337869
- Registered Design Certificate no. 0337868
- Registered Design Certificate no. 0340614
- Design Registration Certificate no. 0387114
- Design Registration Certificate no. 0387113
- Design Registration Certificate no. 0387112
- Design Registration Certificate no. 0387111