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

• Concrete Ready Mix
• Rock

North American Industry Classification System (NAICS) Categories:

• Ready-Mix Concrete Manufacturing
• Other Building Material Dealers > Concrete/Cement & Products > Concrete - Ready-Mixed
• All Other Miscellaneous Store Retailers (Except Tobacco Stores) > Rock & Rock Products

Standard Industry Classification (SIC) Categories:

• Ready-Mixed Concrete
• Lumber & Other Building Materials > Concrete Ready-Mixed
• Miscellaneous Retail Stores, Nec > Rock & Rock Products