• H-1B Working Visa (for Specialty Occupation/Professionals)
• E-1\2 Treaty Traders or Investors
• L-1 Multi-national (Intra-company) visas, for Executives, Managers, or Employees with "Specialized Knowledge".
• O-1 Entertainer Visas for people with "Extraordinary Ability" in Sciences, Arts, Education, Business or Athletics
• P-1 Group Entertainers and Athletes