Knife River Corporation

Knife River Corporation is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Concrete Ready Mix
• Excavating Contractors
• Paving Contractors & Construction
• Sand & Aggregate

North American Industry Classification System (NAICS) Categories:

• Highway, Street, And Bridge Construction > Highway Surfacing & Paving > Paving Contractors & Construction
• Site Preparation Contractors
• Ready-Mix Concrete Manufacturing
• Home Centers > Masonry Materials & Supplies > Sand & Aggregate
• Other Building Material Dealers > Concrete/Cement & Products > Concrete - Ready-Mixed

Standard Industry Classification (SIC) Categories:

• Highway & Street Construction > Highway Surfacing & Paving > Paving Contractors & Construction
• Excavation Work
• Ready-Mixed Concrete
• Lumber & Other Building Materials > Masonry Materials & Supplies > Sand & Aggregate
• Lumber & Other Building Materials > Concrete Ready-Mixed