Olivier is a renowned designer, as well as a versatile and prolific artist whose work spans theatre, television, opera, circus, and dance. His inspired set designs always serve the unique aesthetics of a given artform. He is called upon for his creative vision and professional integrity.

He has designed sets for some of the most well-known theatre companies in Montreal. His credits include Enfant insignifiant and Encore une fois, si vous permettez (Duceppe); Being at home with Claude (TNM); La Bohème and Faust (Opéra de Montréal); Pub Royal and Riopelle, grandeur nature (Les 7 doigts de la main).