Air Liquide

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

• Gas Industrial & Medical
• Oil & Gas Well Service

North American Industry Classification System (NAICS) Categories:

• Support Activities For Oil And Gas Operations
• Industrial Machinery And Equipment Merchant Wholesalers > Petroleum Industry Machinery > Gas Equipment Industrial

Standard Industry Classification (SIC) Categories:

• Oil & Gas Field Services, Nec
• Industrial Machinery & Equipment > Petroleum Industry Machinery > Gas Equipment Industrial