Xtreme Underground

Xtreme Underground is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Pipes & Smokers Articles

North American Industry Classification System (NAICS) Categories:

• Tobacco Stores > Tobacco Accessories & Supplies > Pipes & Smokers Articles

Standard Industry Classification (SIC) Categories:

• Tobacco Stores And Stands > Tobacco Accessories & Supplies > Pipes & Smokers Articles