Nec

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

• Engineers - Professional
• Telecommunications Consultants

North American Industry Classification System (NAICS) Categories:

• Engineering Services > Engineers - Professional
• Other Scientific And Technical Consulting Services > Communications Consultants > Telecommunications Consultants

Standard Industry Classification (SIC) Categories:

• Engineering Services > Engineers - Professional
• Business Consulting Services, Nec > Communications Consultants > Telecommunications Consultants