Have you listed your business on Google maps yet? It's free to do and it will help your business to be picked up by search engines, and in turn help your customers find you. If you don't have a website, don't worry, Google places doesn't require you to have a website. If you do have a website, then you cann add your website address to your Google places listing.

Have a look at this "How to" video for more information.

http://www.youtube.com/watch?v=TpZan96KHOM