Translate the following English sentence to French:
"At this point, I should like to thank Mrs Smet, our efficient and indefatigable rapporteur, and Mr Provan, who was also the persistent and efficient chairman of our Conciliation Committees."
Je veux remercier ici Mme Smet, infatigable et efficace rapporteur, M. Provan, le président tenace et efficace aussi de nos comités de conciliation.