The AMERICAN BUSINESS SCHOOL, A.B.S. brand, founded in 1984 (France), from 3 sister brands and 2913 competing brands. The AMERICAN BUSINESS SCHOOL, A.B.S. brand is owned by IDS, a company listed in Paris. The ISIN, the company's International Securities Identification Number, is FR0000079691. AMERICAN BUSINESS SCHOOL, A.B.S. belongs to the Software business sector.