About Us The Law Office of Svetlana Kats focuses on the area of U.S. Immigration and Naturalization Law and serves clients across the United States and Canada. We Provide Every Immigration Legal Service Including Fiancé Visas, Green Cards Based on Marriage, Employment-Based Green Cards, Work Visas, Investor’s Visas, Citizenship, Family-Based Immigration, and Deportation Defense. When you need a lawyer to represent you or your business in matters of immigration law you need someone who is empathetic, knowledgeable and able to effectively advocate for you. With more than 14 years of experience in the areas of immigration law and hundreds of successful cases, attorney Svetlana Kats and her associates will work with you, your employer, or your family members until successful completion of your case.