Marmon-Keystone

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

• Pipe
• Pipe Line Contractors

North American Industry Classification System (NAICS) Categories:

• Oil And Gas Pipeline And Related Structures Construction
• Metal Service Centers And Other Metal Merchant Wholesalers > Pipe & Related Products > Pipes Wholesale

Standard Industry Classification (SIC) Categories:

• Constructing Water, Sewer, Power, & Communication Lines And Pipelines > Pipe Line Contractors
• Metals Service Centers & Offices > Pipe & Related Products > Pipes Wholesale