Lucjan Janas, lecturer, head of an accredited laboratory for structural testing. Employed at the Rzeszów University of Technology - since 1989. Doctoral dissertation: "Vibroacoustic phenomena in plate girder elements of railway bridges" - 1998. As part of his didactic activity, he conducts classes in the following subjects: Bridge maintenance, Transport infrastructure, Bridge tests and monitoring. Lecturer at Bridge Inspector trainings. He conducts research on the assessment of the technical condition of bridge structures, strength and vibroacoustic tests of engineering structures. He led, among other things, load tests of several dozen bridges, including motorway bridges. He is a co-author of the system of road inspections of engineering structures, which is used on national roads and motorways in Poland. Is the main author of the rules for the use of the scale of point assessments of the technical condition and suitability for use of road engineering structures. He is also a co-author of an algorithm supporting decision-making regarding road repairs of engineering structures. Since 2006, he has been the head of the Laboratory of Structural Research at the Faculty of Civil and Environmental Engineering and Architecture, Rzeszow University of Technology in Poland. Under his leadership, the laboratory introduced a management system in accordance with the EN ISO/IEC 17025 standard and obtained the Certificate of Accreditation of the Testing Laboratory.