MANAGEMENT SYSTEM CERTIFICATE Certificate no.: C699848 Initial certification date: 16 July 2024 This is to certify that the management system of C.D.R Technology OÜ Taevavärava tee 6b, Lehmja küla, 75306 Rae vald, Estonia has been found to conform to the Quality Management System standard: This certificate is valid for the following scope: DESIGN, DEVELOPMENT, PRODUCTION, INSTALLATION, AND DISTRIBUTION OF POWER SUPPLY EQUIPMENT SPECIFICALLY DESIGNED FOR THE AVIATION INDUSTRY. Place and date: Espoo, 16 July 2024 For the issuing office: DNV - Business Assurance Keilaranta 1, 02150 Espoo, Finland Kimmo Haarala Management Representative Lack of fulfilment of conditions as set out in the Certification Agreement may render this Certificate invalid. ACCREDITED UNIT: DNV Business Assurance Finland Oy Ab, Keilaranta 1, 02150 Espoo, Finland - TEL: +358 10 292 4200. www.dnv.fi/assuran