Northrup Grumman

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

• Conveyors & Conveying Equipment
• Security Control Equipment & Systems & Monitoring
• Security Service & Systems

North American Industry Classification System (NAICS) Categories:

• Electrical Apparatus And Equipment, Wiring Supplies, And Related Equipment Merchant Wholesalers > Alarms, Signaling & Security Equipment > Security Control Equipment
• Industrial Machinery And Equipment Merchant Wholesalers > Automation Systems & Conveying Equipment > Conveyors & Conveying Equipment
• Security Systems Services (Except Locksmiths) > Anti-Theft Alarm Systems Services > Bank Protective Equipment

Standard Industry Classification (SIC) Categories:

• Electrical Apparatus & Equipment > Alarms, Signaling & Security Equipment > Security Control Equipment
• Industrial Machinery & Equipment > Automation Systems & Conveying Equipment > Conveyors & Conveying Equipment
• Security Systems Services > Anti-Theft Alarm Systems Services > Bank Protective Equipment