ASIIN e.V. (Akkreditierungsagentur für Studiengänge der Ingenieurwissenschaften, der Informatik, der Naturwissenschaften und der Mathematik) (The Accreditation Agency for Study Programmes in Engineering, Informatics, Natural Sciences, and Mathematics) is a non-profit organization established in July 1999 to provide accreditation services for academic programmes and institutions at national and international levels. ASIIN focuses on the fields of engineering, natural sciences, mathematics, computer science, as well as medicine and economics. The organization is supported by an alliance that includes universities, faculty associations, technical and scientific societies, professional organizations, and business associations, which together are committed to improving the quality of higher education. Through its Industry Advisory Council, ASIIN ensures that industry standards are applied in modern university education.

ASIIN works with universities and the business community to develop international quality standards, where specific criteria are developed in strategic partnership with university faculty associations. This helps maintain higher education standards and facilitates academic and professional mobility. ASIIN Consult GmbH, founded in 2007 and wholly owned by ASIIN e.V., extends its services by certifying continuing education institutions and programs, conducting evaluations, offering consulting services to universities, quality assurance agencies and ministries, and holding workshops and conferences. ASIIN Consult is also involved in the development of universities and education systems around the world.