Carl Duisberg Centren is a leading service enterprise in the area of international training and qualification. Each year, we ... provide knowledge of foreign languages and intercultural competence, experience abroad and international expertise to several thousand people from all over the world. In addition, we also manage cross-border educational projects for the business community and public institutions. CUSTOMERS Businesses and private individuals, public-sector clients and international institutions value the high level of expertise and personal support they receive in language, intercultural and field-related training. LOCATIONS Carl Duisberg Centren is headquartered in Cologne and six other locations in Germany: Berlin, Hanover, Munich, Saarbrücken, Radolfzell on Lake Constance and the Rhine-Main area. Own locations in China, Indonesia, Malaysia, Russia and the Ukraine guarantee the international effectiveness of Carl Duisberg Centren in conjunction with numerous cooperating partners throughout the world. QUALITY MANAGEMENT Our high product standard ensures sustained educational success – not to mention our customers’ satisfaction. To ensure this, we are subject to routine quality controls. Our Language Courses, Language Travel, and International School Programs departments are also certified under DIN EN ISO 9001. read more