Finding Customers

Learn where to find the people who will buy your company‘s products.

Resources online

Best databases

  • Reference USA can be used to target business and residential customers and find contact information

Best web links

Resources at the library

Check the catalog
Search the catalog under Any Keyword or Subject Keyword . Try a search on directory.

Browse the shelves at these Dewey (shelf) numbers
650s – company directories
670s – manufacturing

Books to use only at the library

  • Illinois Manufacturer's Directory (Reference/R/670/Ill)
  • Illinois Services Directory (Reference/R/670/Ill)