Home Tools Login Register User Detail About Back  Help  NAICS Code Lookup Beginning in 1997, the Standard Industrial Classification (SIC) was replaced by the North American Industry Classification System (NAICS). This six digit code is a major revision that not only provides for newer industries, but also reorganizes the categories on a production/process-oriented basis. This new, uniform, industry-wide classification system has been designed as the index for statistical reporting of all economic activities of the U.S., Canada, and Mexico. Alphabetic Keywords or NAICS code:   Copyright © 2004-2006 Vervidian LLP, All rights reserved.