General Shale

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

• Brick Clay, Common & Face
• Masonry Equipment & Supplies

North American Industry Classification System (NAICS) Categories:

• Construction And Mining (Except Oil Well) Machinery And Equipment Merchant Wholesalers > Concrete & Masonry Equipment & Supplies > Masonry Equipment & Supplies
• Home Centers > Masonry Materials & Supplies > Brick Clay, Common & Face

Standard Industry Classification (SIC) Categories:

• Construction & Mining Machinery > Concrete & Masonry Equipment & Supplies > Masonry Equipment & Supplies
• Lumber & Other Building Materials > Masonry Materials & Supplies > Brick Clay, Common & Face