Airgas

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

• Gas Industrial & Medical
• Helium Gas
• Welding Equipment & Supplies Retail

North American Industry Classification System (NAICS) Categories:

• Industrial Machinery And Equipment Merchant Wholesalers > Petroleum Industry Machinery > Gas Equipment Industrial
• Other Chemical And Allied Products Merchant Wholesalers > Industrial Chemical Gases > Helium Gas
• All Other Miscellaneous Store Retailers (Except Tobacco Stores) > Metal Products > Welding Equipment & Supplies Retail

Standard Industry Classification (SIC) Categories:

• Industrial Machinery & Equipment > Petroleum Industry Machinery > Gas Equipment Industrial
• Chemicals And Allied Products, Nec > Industrial Chemical Gases > Helium Gas
• Miscellaneous Retail Stores, Nec > Metal Products > Welding Equipment & Supplies Retail