Firewall

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

• Fire Hose

North American Industry Classification System (NAICS) Categories:

• Other Miscellaneous Durable Goods Merchant Wholesalers > Safety Equipment & Supplies > Fire Hose

Standard Industry Classification (SIC) Categories:

• Durable Goods, Nec > Safety Equipment & Supplies > Fire Hose