The International Relations Office (AAA), the Language Center (SZ), the Welcome Center Ostwürttemberg (WCC OW), the International Society Aalen e.V. (ISA) and the Service Center for International Researchers (EMBRACE) make up the International Center.
- The AAA informs and advises students on questions related to studies, final theses and doctorates at foreign partner universities as well as practical semesters in a school, practical semester abroad.
- The SZ is responsible for providing students with practical language training and regional studies. It offers foreign language courses for students during and alongside their studies.
- The WCC OW is the point of contact for international students who intend to enter the regional job market and for companies with a need for international skilled workers.
- The ISA runs among others the university's Buddy Program.
- The EMBRACE Service Center takes care of the integration of international researchers.