We test and certify information technology

Electrotechnical Testing Institute, s. p. (EZÚ) is a modern state enterprise with nearly 100 years of tradition in testing, certification, and conformity assessment. We are members of major European and global certification systems—founding members in many of them.

We provide our clients not only with product certification and management system verification according to ISO standards, but also with calibration, metrological verification, and development and functional testing of a wide range of technologies.

With ongoing digitalization and the growing number of smart and network-connected devices, it is no longer sufficient to merely verify technical parameters or compliance with standards—cybersecurity of products and entire systems now plays a crucial role. That’s why EZÚ is systematically expanding its expertise in this area.

In a relatively short time, we have become one of the most important European certification bodies for cybersecurity. Our key achievements include:

• We are the only Notified Body in the Czech Republic under the RED Directive specializing in cybersecurity of radio equipment.

• As the only Czech representative in the international IECEE organization, we conduct globally recognized certifications according to the IEC 62443 standard, focused on the security of industrial and digital products.

• We actively participate in European research projects—currently serving as the certification body in the CERTIFAI and TrustBoost projects. In the past, we were involved in projects such as CertMILS.

• We operate our own cybersecurity laboratory, equipped for vulnerability testing, penetration testing, and product security analysis.

• Our experts are members of working groups at CEN-CENELEC, where they help shape European standards and certification schemes in the field of cybersecurity.

Most recently, we established a strategic partnership with the VSB – Technical University of Ostrava and, in cooperation with NÚKIB, we are developing the CyberCert-CZ project. Its goal is to build a national certification body (CB) and testing laboratory (ITSEF) capable of conducting independent evaluations and certifications of products under the EUCC (European Cybersecurity Certification Scheme).

Our mission is to help manufacturers, developers, service providers, and public institutions bring products, systems, and digital services to market safely, reliably, and in compliance with legislation.

We strive to be a trusted partner who combines technical expertise, regulatory knowledge, and international credibility—at every stage of a product’s or system’s lifecycle.