A non-comprehensive list of the TN categories most commonly used by our clients:

Accountant†
Architect†
Astronomer
Biochemist
Biologist 
Chemist
Computer Systems Analyst*
Dentist†
Economist
Engineer† 
Epidemiologist
Geneticist
Geochemist
Geographer (see Urban Planner)
Geologist
Geophysicist
Graphic Designer*
Hotel Manager*
Industrial Designer*
Interior Designer*
Land Surveyor†
Landscaping Architect
Lawyer†
Librarian
Management Consultant‡
Mathematician
Medical Technologist*
Meteorologist
Nutritionist
Occupational Therapist†
Oceanographer (see Geophysicist)
Pharmacist†
Pharmacologist
Physician†
Physicist
Physiotherapist/Physical Therapist†
Psychologist (state license required)
Recreational Therapist
Registered Nurse (state license required)
Research Assistant (working in college or university)
Social Worker
Statistician (see Mathematician)
Teacher (college, university, or seminary teachers only)
Scientific Technician/Technologist‡
Urban Planner (see also Geographer)
Veterinarian†
Vocational Counselor
Technical Publications Writer
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†  A state or provincial license may qualify the candidate in 
   lieu of a baccalaureate degree.
‡  Applicants with appropriate work experience or acquired 
   knowledge may qualify for this category without any academic 
   or vocational degree.  However, special restrictions attach 
   to these categories.  Please contact your BAL Attorney or email:
   for further details.
*  Applicants possessing a postsecondary diploma (i.e., a 2-year 
   college degree), and 3 years of relevant work experience, may 
   qualify without possessing a baccalaureate degree.