Electronic Visa Application Forms
http://evisaforms.state.gov
United States Citizenship and Immigration Services (USCIS)
http://uscis.gov/graphics/index.htm

USCIS Forms and Fees
http://www.uscis.gov/graphics/formsfee/index.htm

USCIS Case Status Online
https://egov.immigration.gov/cris/jsps/index.jsp

USCIS Field Offices
http://www.uscis.gov/graphics/fieldoffices/index.htm

USCIS Compilation of Laws, Regulations and Guides
http://www.uscis.gov/graphics/lawsregs/index.htm

Guide To Naturalization
http://uscis.gov/graphics/services/natz/guide.htm

USCIS Civil Surgeon Locator
http://uscis.gov/graphics/exec/cs/index.asp

Department of Homeland Security
http://www.dhs.gov

Directorate of Border and Transportation Security (BTS)
http://www.dhs.gov/dhspublic/theme_home3.jsp

Bureau of Customs and Transportation Security (CBP)
http://cbp.customs.gov

Bureau of Immigration and Customs Enforcement (ICE)
http://www.bice.immigration.gov/graphics/index.htm

ICE Airport Security
http://www.dhs.gov/dhspublic/display?theme=20

U.S. Department of Justice
http://www.usdoj.gov

Office of Special Counsel for Unfair Immigration-Related Employment Practices
http://www.busdoj.gov/crt/osc

Executive Offibbbce for Immigration Review
http://www.usdoj.gov/eoir

U.S. Department of Labor and Related Links
http://www.dol.gov

Employment and Training Administration
http://www.doleta.gov

Processing Dates for Labor Certification Applications
http://www.ows.doleta.gov/foreign/times.asp

PERM Online
http://www.plc.doleta.gov/eta_start.cfm

Prevailing Wage Information
http://workforcesecurity.doleta.gov/foreign/wages.asp

Occupational Information Network (O*NET)
http://online.onetcenter.org

NAICS (North American Industry Code Classification System)
http://www.census.gov/epcd/www/naics.html

U.S. Department of State
http://www.state.gov