National Technical Information Service

National Technical Information Service is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Government Offices Federal
• Information Management

North American Industry Classification System (NAICS) Categories:

• Office Administrative Services > Information & Records Management Services
• Executive Offices > Executive Offices Federal > Government Offices Federal

Standard Industry Classification (SIC) Categories:

• Management Services > Information & Records Management Services
• Executive Offices > Executive Offices Federal > Government Offices Federal