Options for Miami Weddings

I was just thinking the other day about my Miami Weddings, and I have a few questions. I know that I don’t really have to worry about decorations, which is nice, but what do I need to do to make sure that people can hear what is going on. With the wind and the waves, I know that I am going to need to get some kind of amplification system so everyone can hear us saying our vows, and can hear the music. I just am not sure what I need to do to find the right person to make that happen.