Superior Shield

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

• National Guard
• Security Guard & Patrol Services Commercial & Industrial
• Security Guard & Patrol Services Residential

North American Industry Classification System (NAICS) Categories:

• Security Guards And Patrol Services > Guard & Patrol Services
• National Security

Standard Industry Classification (SIC) Categories:

• Detective Guard & Armored Car Services > Guard & Patrol Services
• National Security