Mantech International Corporation

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

• Engineers Systems & Integration
• Self Defense Protection Devices

North American Industry Classification System (NAICS) Categories:

• All Other Miscellaneous Store Retailers (Except Tobacco Stores) > Alarm & Safety Equipment > Protection Devices Self Defense
• Engineering Services > Engineers Automation & Systems > Engineers Systems & Integration

Standard Industry Classification (SIC) Categories:

• Miscellaneous Retail Stores, Nec > Alarm & Safety Equipment > Protection Devices Self Defense
• Engineering Services > Engineers Automation & Systems > Engineers Systems & Integration