National Wildlife Refuge

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

• Wildlife Refuges & Sanctuaries
• Wildlife Services

North American Industry Classification System (NAICS) Categories:

• Hunting And Trapping > Wildlife Refuges & Sanctuaries
• Hunting And Trapping > Wildlife Services

Standard Industry Classification (SIC) Categories:

• Hunting, Trapping, Game Propagation > Wildlife Refuges & Sanctuaries
• Hunting, Trapping, Game Propagation > Wildlife Services