A business meeting need preparation in order to be productive. What can of preparations you look for in such a meeting?

The first thing that you are going to do when preparing for a meeting is to send memorandum. State there the objectives of the meeting, the time and date, the agenda or what's the meeting all about. Second, you also need to consider the location that will make your guest or employees comfortable. 

You also need to prepare your presentation and you need to be clear and confident when running the meeting.