United States Government Immigration & Naturalization Service

United States Government Immigration & Naturalization Service is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Government Offices Federal
• Immigration & Naturalization Services

North American Industry Classification System (NAICS) Categories:

• Executive Offices > Executive Offices Federal > Government Offices Federal
• International Affairs > Immigration Services

Standard Industry Classification (SIC) Categories:

• Executive Offices > Executive Offices Federal > Government Offices Federal
• International Affairs > Immigration Services