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

• Roof Structures & Trusses
• Trusses Construction

North American Industry Classification System (NAICS) Categories:

• Other Building Material Dealers > Trusses & Building Forms
• Other Building Material Dealers > Floors & Roofing Materials & Supplies > Roof Structures & Trusses

Standard Industry Classification (SIC) Categories:

• Lumber & Other Building Materials > Floors & Roofing Materials & Supplies > Roof Structures & Trusses
• Lumber & Other Building Materials > Lumber & Other Building Materials, Nec > Trusses Construction