The Orchestre philharmonique de Strasbourg (Strasbourg Philharmonic Orchestra) is a French orchestra based in Strasbourg. It is one of the two permanent orchestras of the Opéra national du Rhin, the other being the much smaller orchestre symphonique of Mulhouse. The orchestra's current principal venue is the Palais de la musique et des congrès 'Pierre Pflimlin ' (PMC Pierre-Pflimlin, or PMC).