United Companies

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

• Concrete Ready Mix
• Sand & Gravel
• Paving Contractors & Materials

North American Industry Classification System (NAICS) Categories:

• Highway, Street, And Bridge Construction > Highway Surfacing & Paving > Paving Contractors & Construction
• Ready-Mix Concrete Manufacturing
• Construction And Mining (Except Oil Well) Machinery And Equipment Merchant Wholesalers > Road Construction Equipment & Machinery > Paving Equipment Materials & Supplies
• Home Centers > Masonry Materials & Supplies > Sand & Gravel
• Other Building Material Dealers > Concrete/Cement & Products > Concrete - Ready-Mixed

Standard Industry Classification (SIC) Categories:

• Highway & Street Construction > Highway Surfacing & Paving > Paving Contractors & Construction
• Ready-Mixed Concrete
• Construction & Mining Machinery > Road Construction Equipment & Machinery > Paving Equipment Materials & Supplies
• Lumber & Other Building Materials > Masonry Materials & Supplies > Sand & Gravel
• Lumber & Other Building Materials > Concrete Ready-Mixed