C E R T I F I C A T E awarded to Traktionssysteme Austria GmbH GmbH Brown-Boveri-Strasse 1 2351, Wiener Neudorf Austria Quality Austria Trainings, Zertifizierungs und Begutachtungs GmbH confirms, as an IRIS Certification® approved certification body, that the Management System of the above organization has been assessed and found to be in accordance with the IRIS Certification Performance Assessment:2023 Certification activities: Design and development & Production & Service provision & EPPPS & Project management & Requirements management Business category: Rolling Stock & Maintenance Product scope: Systems, Electrical Certificate valid from: 08/06/2024 Certificate valid until: 07/06/2027* Current date: 26/07/2024 Certificate-Register-No: IR-00001/0 * Providing that the subsequent surveillance audits are successful before the validity date of the previous audit. Certification body address: Zelinkagasse 10/3, 1010 Vienna, Austria ©2024 UNIFE. All

qualityaustria Succeed with Quality Enclosure 1 of Certificate No.: IR-00001/0 awarded to Traktionssysteme Austria GmbH GmbH Brown-Boveri-Strasse 1 2351, Wiener Neudorf Austria The location is supported by the following supporting functions: Current date: 26/07/2024 Certificate-Register-No: IR-00001/0 * Providing that the subsequent surveillance audits are successful before the validity date of the previous audit. Certification body address: Zelinkagasse 10/3, 1010 Vienna, Austria ©2024 UNIFE. All rights reserved.