General Shale

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

• Brick Clay, Common & Face
• Brick Clay Common & Face Wholesale & Manufacturers

North American Industry Classification System (NAICS) Categories:

• Brick And Structural Clay Tile Manufacturing
• Brick, Stone, And Related Construction Material Merchant Wholesalers > Clay & Brick Clay Materials > Brick Clay Common & Face Wholesale
• Home Centers > Masonry Materials & Supplies > Brick Clay, Common & Face

Standard Industry Classification (SIC) Categories:

• Brick & Structural Clay Tile
• Brick, Stone, And Related Construction Materials > Clay & Brick Clay Materials > Brick Clay Common & Face Wholesale
• Lumber & Other Building Materials > Masonry Materials & Supplies > Brick Clay, Common & Face