NAICS (North American Industry Classification System) manual
This U.S.-designated 6 digit code replaces the older SIC code. It is the result of a joint effort by the U.S., Canada, and Mexico to classify industries so that statistics produced in the three countries will be comparable. Eventually the SIC codes will no longer be used, but right now the directories of companies and industries that you are using have both. The NAICS manual provides a listing of NAICS codes with explanations. It also provides an alphabetical list of industries next to their NAICS codes. It is located in the General Reference area, Willis Library, 1st floor, and at the Government Documents Service desk, Willis Library, 3rd floor. Much of this information is also available on the NAICS web site.
HF1042.N67 [located in Willis Library General Reference and at the UNT Dallas Library]
A COPY IS ALSO LOCATED AT THE UNT DALLAS LIBRARY