Our Engineering Test institute (SZU) is an internationally respected authority in the sector of testing, inspection and certification. We are a notified body of the European Union for assessment of conformity according to EU legislation. We are one of the trusted and recognized partners in the European and world markets, as evidenced by our active membership in the international association TIC Council. In addition to our expert qualifications, our main credential is our experience, comprehensiveness of the services we provide, and our flexibility. We also provide services in testing and certification and give expert opinions on mechanical security barrier systems and secure storage units, particularly in areas of their resistance to penetration, durability, functionality and security in functioning, according to Czech and European standards. We have a contract with the National Security Authority (NBÚ), concerning the activities in issuing expert opinions on properties of technical means for protection of classified information. Knowledge and expertise are the prerequisites for competent entrepreneurship and we are proud that we are the ones, who are able to solve our customers' issues and who always give them the same answer: We know the way!