The Luxembourg Association of Translators and Interpreters (ALTI) is a non-profit professional body founded in 2011 to defend the interests of professional translators and interpreters in the Grand Duchy of Luxembourg and raise public awareness of these professions. Its members comprise translators and interpreters who are freelance, in employment or sworn in by the Luxembourg Supreme Court of Justice.
ALTI is a member of both the European Legal Interpreters and Translators Association (EULITA) and the International Federation of Translators (FIT).