Humphrey

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

• Metal Rolling & Forming

North American Industry Classification System (NAICS) Categories:

• Nonferrous Metal (Except Copper And Aluminum) Rolling, Drawing, And Extruding

Standard Industry Classification (SIC) Categories:

• Rolling, Drawing, And Extruding Of Nonferrous Metals, Except Copper And Aluminum