HSD Immigration Lawyer is a full-service immigration law firm in Chicago, IL. We specialize in representing employers in various employment-based immigration matters, including EB-1, EB-2, and EB-3 Green Cards, PERM Labor Certification applications, and a wide range of nonimmigrant visa petitions such as H-1B, L-1, TN, O, P, R, U, and more. Additionally, we regularly assist foreign investors, business owners, and entrepreneurs in filing E-1, E-2, New Company L-1A, and EB-5 petitions. No matter the size or complexity, we handle every case with equal dedication. Alongside advising corporations of all sizes, we extend our services to individuals, professionals, entrepreneurs, and families with unwavering sincerity and commitment.