The North American Industry Classification System (NAICS) is an industry coding system designed to facilitate the collection, analysis, and presentation of economic data in the United States, Canada, ...

In the view of specific classification categories, some categories have been added while others reduced. On the one hand, the new classification of version 2002 especially focused on the ...

New Delhi: The Central Pollution Control Board (CPCB) has directed state pollution control boards to adopt a revised classification of industries with a new category, blue, for so-called “essential ...