National Industrial

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

• Lumber Manufacturers & Wholesale

North American Industry Classification System (NAICS) Categories:

• Cut Stock, Resawing Lumber, And Planing > Lumber Manufacturers
• Lumber, Plywood, Millwork, And Wood Panel Merchant Wholesalers > Lumber Wholesale

Standard Industry Classification (SIC) Categories:

• Sawmills And Planing Mills, General > Lumber Manufacturers
• Lumber, Plywood, & Millwork > Lumber, Plywood & Millwork, Nec > Lumber Wholesale