B-1 Business, WB Visa Waiver Program
The B-1/B2 and WB/WT visas are a temporary category for individuals traveling for short-term business or pleasure.
E-3 Specialty Workers
The E-3 nonimmigrant category permits temporary employment for Australian citizens.
O-1 Aliens of Extraordinary Ability
The O-1 nonimmigrant category permits temporary employment for individuals with extraordinary ability or achievments.
TN NAFTA Worker
The TN category permits Canadian or Mexican citizens to be employed in certain designated professions or engage in certain designated professional activities.