Northrop Grumman Technical Services

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

• Electronic Research Design & Development
• Engineers Electronics

North American Industry Classification System (NAICS) Categories:

• Engineering Services > Engineers Electrical, Electronic & Communications
• Research And Development In The Physical, Engineering, And Life Sciences > Technological Research & Development > Electronic Research & Development

Standard Industry Classification (SIC) Categories:

• Engineering Services > Engineers Electrical, Electronic & Communications
• Commercial Physical & Biological Research > Technological Research & Development > Electronic Research & Development