I n addition to the HAMBURG SCHOOL OF ENGLISH , we maintain the only private language school in Germany since 2003, certified by the CAMBRIDGE UNIVERSITY coach education center and thus ensure the quality of our teaching. "W hen a specialist in English Language Institute offers BERLIN SCHOOL OF ENGLISH twenty-five years customized training courses and seminars in business English at. The lessons with native trainers contributes to your personal career success and the success of your company in Germany and internationally. As part of the certification of our quality management system according to EN ISO 9001: 2008, we have measures (AZAV) that promote the employment agencies and job centers on the education voucher method."