. TL9000 (Telecommunications Leadership)
   - Certification Type: Quality Management System
   - Initial Registration Date: 04. 29, 2005
   - Certification Authorty: SMICC

. ISO 9001(International Standard Organization)
   - Certification Type: Quality Management System
   - Initial Registration Date: 04. 29, 2005
   - Certification Authorty: SMICC

. ISO 14001(Inernational Standard Organization)
   - Certification Type: Environmental Management System
   - Initial Registration Date: 12. 08, 2006
   - Certification Authorty: BICC