A frequent business type near Petra Kopf is Investment Advice .
If you are hungry there are a few restaurants serving the area. Need a room for the night in New York, NY? There is a local hotel. If you are struggling to make ends meet the Social Services are here to help. There is at least one attorney nearby.
Head down to the Drug Store for everything from prescriptions to cold and flu remedies and cosmetics. A local Employment Agency can assist with anything from graduate to executive positions.