Using SIC and NAICS Codes in Business Directories

We present here a short tutorial on how to use the codes of the SIC and NAICS classification systems to search in business directories. There is also a short, ungraded, self-test.

picture of tutorial screen Try the tutorial/

Test youself on what you learned Just click on the answers, or use the forward and back buttons to navigate.

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Updated: 30 August 2012