Preferred Materials

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

• Concrete Contractors
• Concrete Equipment Tools & Supplies
• Concrete Ready Mix

North American Industry Classification System (NAICS) Categories:

• Poured Concrete Foundation And Structure Contractors > Concrete Contractors & Services
• Ready-Mix Concrete Manufacturing
• Other Building Material Dealers > Concrete/Cement & Products > Concrete - Ready-Mixed
• Other Building Material Dealers > Concrete/Cement & Products > Concrete Equipment Tools & Supplies

Standard Industry Classification (SIC) Categories:

• Concrete Work > Concrete Contractors & Services
• Ready-Mixed Concrete
• Lumber & Other Building Materials > Masonry Materials & Supplies > Concrete Dry Mixed
• Lumber & Other Building Materials > Concrete Ready-Mixed