The Class Master

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

• Glass Auto, Float, Plate, Window & Doors Etc
• Screen Houses & Enclosures

North American Industry Classification System (NAICS) Categories:

• New Single-Family Housing Construction (Except Operative Builders) > Single-Family Home Sun Rooms & Solarium Construction > Screen Houses & Enclosures
• Other Building Material Dealers > Glass & Glass Products > Glass Auto, Float, Plate, Window & Doors

Standard Industry Classification (SIC) Categories:

• General Contractors - Single-Family Houses > Single-Family Home Sun Rooms & Solarium Construction > Screen Houses & Enclosures
• Paint, Glass & Wallpaper Stores > Glass & Glass Products > Glass Auto, Float, Plate, Window & Doors