Gas Works

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

• Buildings Prefabricated & Modular
• Gas Fitters
• Plumbing Contractors

North American Industry Classification System (NAICS) Categories:

• Plumbing, Heating, And Air-Conditioning Contractors > Plumbing Contractors
• Other Building Material Dealers > Heating Equipment (Including Hydronic) > Gas Fitters
• Other Building Material Dealers > Prefabricated Buildings

Standard Industry Classification (SIC) Categories:

• Plumbing, Heating And Air Conditioning > Plumbing Contractors
• Plumbing And Heating Equipment And Supplies (Hydronics) > Hydronic Heating Equipment > Gas Fitters
• Lumber & Other Building Materials > Prefabricated Buildings