證書
證書 ISO 9 001 - Quality management systems
The Certification of quality management in manufactures and services.
證書 ISO 14 001 - Environmental management standards
The Certification of environmental friendly management.
證書 NBÚ
The Certificate of the National Security Authority (in Czech NBÚ) allows working with classified documents.
證書 ICC
The Certificate of membership in the International Chamber of Commerce.
