This organization is in place to help small businesses whether you are in operation or just have an idea you would like to turn into a business.
You should visit their site at http://www.hisbdc.org/ to get all the details but there is almost nothing they can't help your small business with. They can help with consulting, research and analysis and event and workshop offerings.
Their success stories of help are especially interesting to read. Go to http://www.hisbdc.org/AboutUs/SuccessStories.aspx.
Cost?...very, very minimal for what they do. This is really a great resource for any small business in Hawaii.