ISD GmbH is an institute in the area of languages for B2B. Our clients are companies operating world-wide and whose employees need to be competent in foreign languages.

We offer top-quality, highly developed language courses for Business English, Business German, and languages from all around the world, including Russian and Chinese. We train individuals and groups; either at ISD, in-house at the client, in seminar hotels, or online. All our courses are based on the needs of qualified staff and managerial staff.

For over 30 years ISD has been developing and running customer-specific training - in more than 10,000 courses for over 200 companies. Our portfolio ranges from creating industry-specific training materials to the organising and implementing of company-internal training programmes.