Constituted in March 1990 under the terms of the law of December 13, 1989, the Order of Architects and Consulting Engineers (OAI) groups together 5 liberal professions:
landscape architect / landscape engineer
These 714 offices with headquarters in the Grand Duchy employ over 5,000 people
3 OAI missions : legal, professional, cultural.
Beyond its legal missions, as a professional organization as well as a public interest organization
the OAI values the true dimension of the work of its members, at the economic, social
artistic and cultural, for a sustainable, intelligent and quality living environment.
OAI is a member of many international organizations: UIA, ACE, FIDIC, EFCA, ENACA,