Hi Dish,
There are a lot of resources to try. Internet Searches, phone books (yellowpages.com), list services (infousa.com), etc.
You can try posting small (cheap) classified ads both on-line and print, etc.
Your posting the question here will bring some inquiries as well.
Look for industry specific trade organizations and check their websites. Many will have member directories, or even posted business directories.
Chamber of Commerce is also an excellent place to look.
Good Luck!
Source: http://www.abusinessmentor.com