There is no particular visa for the situation that you’ve described, so the person needs to fit into one of the pre-existing visa categories. The best option generally would be to apply for a work visa, depending, of course, on the person’s background and qualifications.
If you’d like to further discuss your case with me, please contact my office directly to arrange for a consultation.
Edward Weiner
Attorney at Law
E-mail: E.Weiner@immigration-aux-usa.com
Internet Site:
http://www.immigration-aux-usa.com/