American Industrial Services

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

• Piping Process & Industrial
• Mechanical Contractors

North American Industry Classification System (NAICS) Categories:

• Plumbing, Heating, And Air-Conditioning Contractors > Mechanical Contractors
• Metal Service Centers And Other Metal Merchant Wholesalers > Pipe & Related Products > Piping Process & Industrial

Standard Industry Classification (SIC) Categories:

• Plumbing, Heating And Air Conditioning > Mechanical Contractors
• Metals Service Centers & Offices > Pipe & Related Products > Piping Process & Industrial