Efco Corporation

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

• Concrete Forms
• Doors & Windows

North American Industry Classification System (NAICS) Categories:

• Home Centers > Garage, Door & Window Products
• Other Building Material Dealers > Concrete/Cement & Products > Concrete Forms

Standard Industry Classification (SIC) Categories:

• Lumber & Other Building Materials > Masonry Materials & Supplies > Concrete Forms
• Lumber & Other Building Materials > Garage, Door & Window Products