Magnum Manhole Company

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

• Manholes & Manhole Covers
• Utility Contractors

North American Industry Classification System (NAICS) Categories:

• Power And Communication Line And Related Structures Construction
• Iron Foundries > Gray & Ductile Iron Foundries > Manholes & Manhole Covers

Standard Industry Classification (SIC) Categories:

• Constructing Water, Sewer, Power, & Communication Lines And Pipelines > Utility Contractors
• Gray & Ductile Iron Foundries > Manholes & Manhole Covers