US Citizenship & Immigration Services (CIS)

• CIS Forms & Fees
• Forms for E-Filing
• CIS Case Status Online
• CIS Field Offices
• Citizenship Information
• Humanitarian Parole Information
• Immigration Laws, Regulations & Guides
• Field Office Closing Updates

US Department of State (DOS)

• Visa Appointment Registration System (VARS) for U.S Consulates in Canada
• Visa Services
• Visa Bulletin
• Visa Policy Cables
• Instructions for Diversity Immigrant Visa Program
• Fees for Visa Services
• Visa Reciprocity & Country Documents Finder
• Electronic Visa Application Forms  
• US Embassy and Consulate Information
• Foreign Entry Requirements for Traveling Overseas
• Foreign Affairs Manual

US Department of Labor (DOL)

• Employment & Training Administration (ETA)
• Foreign Labor Certification information
• Prevailing Wage Information
• Occupational Outlook Handbook
• LCA Online
• H-2A On-line Certification
• O*NET OnLine
• Standard Occupational Classification (SOC) System
• NAICS Codes & Titles

Bureau of Customs & Transportation Security (CBP)

Bureau of Immigration and Customs Enforcement (ICE)

• SEVP/SEVIS Program
• Special Registration Information

Social Security Administration (SSA)

• SSA Information for Immigrants
• SS Numbers & Immigrant Visas

Statutory & Regulatory Research Resources

• Federal Register
• Congressional Information
• General Accounting Office (GAO) Reports
• Congressional Record