- General inquiries
- Tel: +49 421 200-4601
irc-library@jacobs-university.de - Borrowing & circulation
- Tel: +49 421 200-4617
irc-circulation@jacobs-university.de - Interlibrary loan
- Tel: +49 421 200-4617
irc-ill@jacobs-university.de - Acquisitions
- Tel: +49 421 200-4616
irc-acquisitions@jacobs-university.de - Dissertations
- Tel: +49 421 200-3105
irc-dissertation@jacobs-university.de - Multimedia
- Tel: +49 421 200-4613
irc-multimedia@jacobs-university.de