Natural Resources

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

• Rock
• Sand & Gravel
• Stone Natural

North American Industry Classification System (NAICS) Categories:

• Brick, Stone, And Related Construction Material Merchant Wholesalers > Building Stone > Stone Natural Wholesale
• Home Centers > Masonry Materials & Supplies > Sand & Gravel
• All Other Miscellaneous Store Retailers (Except Tobacco Stores) > Rock & Rock Products

Standard Industry Classification (SIC) Categories:

• Brick, Stone, And Related Construction Materials > Building Stone > Stone Natural Wholesale
• Lumber & Other Building Materials > Masonry Materials & Supplies > Sand & Gravel
• Miscellaneous Retail Stores, Nec > Rock & Rock Products