Knife River Corporation

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

• Building Materials & Supplies
• Sand & Aggregate

North American Industry Classification System (NAICS) Categories:

• Home Centers > Masonry Materials & Supplies > Sand & Aggregate
• Other Building Material Dealers

Standard Industry Classification (SIC) Categories:

• Lumber & Other Building Materials > Masonry Materials & Supplies > Sand & Aggregate