

ABOUT US
Experienced Immigration Law Representation in Missouri, Illinois & Nationwide
At CoxEsq, PC our mission is to help individuals, families, and businesses achieve their own unique American dream. Led by St. Louis immigration attorney David Cox, our firm has built a reputation for excellence in providing top-notch legal immigration services. With over two decades of experience in immigration law, David Cox brings a wealth of knowledge and expertise to every case.
What sets us apart is David Cox’s diverse background in both government service and the private sector, along with his experience as a business executive. This unique perspective allows us to approach your legal issues with a comprehensive understanding of the immigration landscape.
At CoxEsq, PC we prioritize our clients’ needs and provide personalized attention. Our team utilizes our collective experience, teamwork, and professionalism to serve our clients effectively. We are dedicated to guiding you through the complexities of immigration law and helping you achieve your goals.
Trust CoxEsq, PC to be your partner in navigating the immigration process and turning your dreams into reality.
We Are Experienced.
David Cox, an immigration lawyer since 2001, brings a unique perspective to your legal issues with experience in government, private sector, and as a business executive.
We Are Always Connected.
Experience effective client communication with us. Stay connected to David Cox through various channels: text, email, phone, in-person meetings. We’re committed to being accessible and responsive to your needs.
We Are Highly Rated.
Our exceptional reputation and earned trust from clients reflect our commitment to excellence. High ratings and glowing reviews from satisfied Missouri clients speak for our unwavering dedication.
We Are Resourceful.
With 20+ years of experience, David Cox brings a ton of knowledge to immigration law in Missouri. Check out our blog for more valuable guidance in navigating immigration complexities.
Services
Immigration Cases We Handle
While our firm is located in St. Louis, we offer our legal services not only throughout Missouri, but also nationwide. No matter where you are, we are prepared to handle your case. Whether your goal is to reunite with family, advance your career, pursue a top-rate education, or simply enjoy life in the United States, CoxEsq, PC is dedicated to helping you achieve your immigration goals.

Testimonials
What Clients Are Saying About CoxEsq, PC
Blog
Recent Articles
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How Long Does Green Card Processing Take in 2026? (Real Timelines)
For many immigrants, obtaining a Green Card is one of the most important steps toward building a new life in the United States. However, one of the most common questions is: how long does the process actually take? The answer depends on many factors, including how you apply, your eligibility category, and whether your application…
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Complete Guide to U.S. Visa Types (Immigrant vs. Nonimmigrant Explained)
Navigating the U.S. Visa system can be complex, especially when trying to determine which visa category best fits your immigration goals. In 2026, all U.S. visas fall into two primary categories: nonimmigrant (temporary) visas and immigrant (permanent) visas. Understanding the distinction between these two groups is essential for anyone seeking to live, work, invest, or…
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How Long Does It Take to Become a U.S. Citizen After Getting a Green Card?
For many immigrants, becoming a U.S. citizen represents the culmination of years of hard work, planning, and commitment to building a life and family in the United States. While the process to obtain Citizenship after a Green Card can seem complex, understanding the requirements at the beginning of your journey can help set clear expectations…

