General Shale

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

• Brick
• Brick Clay, Common & Face
• Landscape Equipment & Supplies
• Retaining Walls
• Stone Cast
• Stone Natural

North American Industry Classification System (NAICS) Categories:

• Masonry Contractors > Foundation & Retaining Wall Contractors > Retaining Walls
• Brick, Stone, And Related Construction Material Merchant Wholesalers > Building Stone > Stone Natural Wholesale
• Home Centers > Masonry Materials & Supplies > Brick Clay, Common & Face
• Home Centers > Masonry Materials & Supplies > Bricks & Blocks
• Other Building Material Dealers > Stone & Stone Products > Stone Cast
• Nursery, Garden Center, And Farm Supply Stores > Landscape Materials & Supplies

Standard Industry Classification (SIC) Categories:

• Masonry & Other Stone Work > Foundation & Retaining Wall Contractors > Retaining Walls
• Brick, Stone, And Related Construction Materials > Building Stone > Stone Natural Wholesale
• Lumber & Other Building Materials > Masonry Materials & Supplies > Brick Clay, Common & Face
• Lumber & Other Building Materials > Masonry Materials & Supplies > Bricks & Blocks
• Lumber & Other Building Materials > Masonry Materials & Supplies > Stone Cast
• Retail Nurseries & Garden Stores > Landscape Materials & Supplies