Business lunch near Yonge/Wellington
Biff's is a great place for a business meting and is directly across from the O'Keefe (aka The Hummingbird Centre). The place is noted for its highly professional wait staff, who accommodate the business crowd at lunch and the theatre crowds in the evenings. There are smaller rooms/niches where you can be assured of a good deal of privacy.
Far Niente at Bay and King is quite nice too.
Good luck flipp!