This will depend on what kind of event it is. If it's a wedding, you might want a served meal, but if it's a birthday or anniversary, you might want something more casual, like a barbecue. Wedding Caterers Melbourne is mostly used for special events and business meetings, but over the past few years, this business has grown to include everything from bar and food services to decorations. Catering for an event can be done in one of two ways: food can be made on-site or off-site.