The Doe Run

The Doe Run is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Security Brokers & Dealers
• Nonmetallic Minerals Services

North American Industry Classification System (NAICS) Categories:

• Support Activities For Nonmetallic Minerals (Except Fuels) Mining
• Investment Banking And Securities Dealing

Standard Industry Classification (SIC) Categories:

• Nonmetallic Minerals Services, Except Fuels
• Security Brokers, Dealers, And Flotation Companies