As an elevator expert, I have over 20 years of professional experience in the elevator sector and am intimately familiar with elevator technology and its technical pitfalls. Due to my qualifications, I have been accepted as a certified member of the Federal Association of German Experts and Technical Consultants (BDSF e.V.) and certified by the European Committee for Quality Assurance according to DIN EN ISO/IEC 17024 for the elevator systems sector.