It would be the great good idea to hire a professional event planner and an event planning company to provide professional services and plan the day to be perfect. There are few things to be considered before hiring a professional.
Know your event and the professionals who deal with such events -- All events are not the same
Always check reputations and references -- Most event planners and event management organizations will have a portfolio that they will be happy to show off.
Best event planners have a huge range of industry contacts. They need this as they should be able to meet the customer's every demand and that means they should be able to find everything from A to Z at a moment's notice.
Best event planners will always list their portfolios and events on their website and you can easily check them quickly on the web.