Sylvie Lafontant List of directors and agents named Sylvie Lafontant. Found 2 results. SYLVIE LAFONTANT Registered Address: 8322 26 PLACE ADELPHI MD 20783 Appointed in one company. Go To Profile SYLVIE LAFONTANT Registered Address: 8322 26TH PLACE ADELPHI MD 20783 Appointed in one company. Go To Profile