Where is it?
there is a map on the front page of the website. look for the address on the calendar.
Like David said or ...
It's at 320 Elgin St, Ottawa
Click here for map (http://ca.maps.yahoo.com/maps_result?ed=DKfiGup_0TpCHI2Y0yOKaEob9JwyAFJxdRW3dUbCmQ--&csz=ottawa%2C+ON&country=ca)
The auction room is on the second floor.