Gis

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

• Building Materials & Supplies
• Roofing, Siding & Insulation

North American Industry Classification System (NAICS) Categories:

• Roofing, Siding, And Insulation Material Merchant Wholesalers
• Other Building Material Dealers

Standard Industry Classification (SIC) Categories:

• Roofing, Siding, And Insulation Materials
• Lumber & Other Building Materials