The practice of Alexandre Wagenheim, expert judiciaire inscrit près la Cour d’appel de Metz depuis 2014 et près la Cour administrative d’appel de Nancy, in rubriques C.17.2 Bâtiments–Incendie, C.17.3 Bâtiments–Explosion, G.14 Criminalistique–Explosion and G.15 Criminalistique–Incendie. A former professional fire officer, he is a CNEJIE member, vice-président of the Compagnie des Experts de Justice de Metz, a member of the CNCEJ and of the EEEI, and is sworn before Luxembourg’s Cour supérieure de justice. Declared specialities run to smoke propagation, the behaviour of construction elements in fire, and vessel, machine, tunnel, vehicle and rail fires.