Immigration Lawyers, P.C. is one of the premier immigration law firms in the Greater Chicago Area. Our attorneys and supporting staff have extensive experience handling all aspects of American Immigration and Nationality Law including working visas H-1B, H-2B, H-3, L-1, E-2/E-1, TN, O, P; green card via sponsorship of U.S. employer, family or lottery; National Interest Waiver; K-1/K-3 visas; naturalization; asylum/deportation, etc. Because U.S .immigration laws are Federal in nature , the attorneys of Immigration Lawyers, P.C. are able to provide legal services to clients locating anywhere in the United States and the world.