From 18 October 1848 to 17 January 1860 Girard was the conductor of the Société des Concerts du Conservatoire, leading them in over 100 concerts.
Fra 18. oktober 1848 til 17. januar 1860 var Girard dirigent for Orchestre de la Société des Concerts du Conservatoire og ledte dem til over 100 koncerter.