About us


SIQ Ljubljana

10 accreditations, notified body for 7 directives and 2 regulations, National Metrology Laboratory, participation in the IQNET international network, participation in international agreements and schemes for testing and certification of products, processes and services (IECEE/CB, IECEx, CCA, CCA-EMC, ENEC, ISED).

Notified body
Testing Laboratory
Calibration laboratory
National standards
Product and Service Certification
Management System Certification
Inspection body
Multilateral agreement

Why choose SIQ

Complete solutions

Wide range of services in the fields of product testing and certification, management systems assessment, metrology, and training.


Our key competitive advantage is the knowledge and experiences of our experts, international recognition and credibility, flexibility, complete solutions, ever new services and ability to adapt to the market.


SIQ ensures its impartiality by not providing consultancy concerning the establishment and/or maintenance of compliance with standards. Integrity, independence and impartiality are our values.

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