Immigration of Foreign Workers
The United States maintains strict laws, regulations, and procedures governing the immigration of foreign workers. Different visa requirements pertain to immigrants (those who wish to live in the United States permanently) and non-immigrants (those whose stay in the States is temporary).
For information regarding immigration and visa classifications, contact:
U.S. Department of Justice Immigration and Naturalization Service
425 I St. N.W.
Washington, D.C. 20536, U.S.A.
Phone: (800) 375-5283
Forms Request: (800) 870-3676