Order of Architects and Consulting Engineers Double click to activate the map Order of Architects and Consulting Engineers 6, boulevard Grande-Duchesse Charlotte L-1330 Luxembourg Luxembourg Phone : (+352) 42 24 06 Fax : (+352) 42 24 07 Monday to Friday from 09.00 - 12.00 and 14.00 - 16.00 (+352) 42 24 06 oai@oai.lu Order of Architects and Consulting Engineers Path to Order of Architects and Consulting Engineers Show on map