About Us A Full-Service Immigration Law Firm In Practice Kolko & Casey P.C. represents clients worldwide in all aspects of U.S. Immigration Law, with a primary focus on employment based and family based cases. We represent clients on all immigrant and non-immigrant cases. We also represent clients with cases for Naturalization to obtain United States Citizenship. Our immigration office is centrally located in Denver, Colorado. Practice areas include: • Temporary visas • Permanent residency (Green Card) • Religious workers • USA citizenship • Immigration court/removal defense • Criminal defense and immigration • Employer compliance (I-9) • Waivers of Inadmissibility We are committed in maintaining a high level of experience combined with a good understanding of our clients and their backgrounds. Whether you are an individual, a small company or a multinational organization, you can expect a high quality of service coupled with commitment from us. We offer a no fee initial consultation of your case and we can answer any questions you may have about your case. We have an excellent team of professional staff to assist you and can provide services in many languages including Spanish, Korean, Portuguese or any other language through use of a professional translator.