Ingénieurs et Scientifiques du Luxembourg is a non-profit organization that aims to bring together engineers, scientists, and individuals from the economic and industrial sectors. Their mission includes fostering friendly relationships among members and promoting the development of science, technology, engineering, architecture, and urban planning. They protect engineers' titles, support members in their professional roles, and advocate for their interests.

The organization offers general and professional training, collaborates with national and international associations, and publishes scientific works, like the Revue Technique Luxembourgeoise. Membership categories include active members, student members, supporting members, and honorary members. Membership entails certain requirements and benefits, such as participating in assemblies and events.

To become a member, individuals must hold relevant academic qualifications. The organization offers various activities, media coverage, and networking opportunities to engage with the scientific and engineering community in Luxembourg