Your Partner in Overcoming Immigration Challenges

Helping Individuals, Businesses and Organizations Nationwide to obtain their Visas, Green Cards and Citizenship.

N400 Harbor Immigration Law

N400 Harbor Immigration Law, P.L.L.C. is a full-service immigration law firm located in Pompano Beach, Florida. In addition to serving clients in Florida, we help individuals, businesses, and organizations nationwide to obtain visas, Green Cards, and citizenship.

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Comprehensive Immigration Services You Can Trust

At N400 Harbor Immigration Law we understand that the United States of America is a melting pot of immigrants from all over the world. We also are aware of the legal challenges that many immigrants who are coming and seeking to stay in the U.S. face every day. Here at N400 Harbor Immigration Law we work tirelessly and compassionately to help our clients navigate the complexities of the U.S. immigration legal system.

We are invested in your story and provide legal services with a high level of expertise and care. We would be honored to represent you, so you can plan and build your future in the United States of America.

Our Services

Legal Associations

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Dario Castañeda, ESQ

Founder & Managing Attorney

Mr. Castañeda concentrates his practice in both family-based and employment immigration law and has extensive experience in removal proceedings.

Immigration News

PERM Labor Certification Explained: Process, Requirements, and Timeline

PERM labor certification is the labor market review that starts many employer-sponsored green card cases. Securing permanent residence through employment involves several separate filings and long…

Can a DUI Lead to Deportation or Immigration Problems?

A standard DUI does not automatically mean deportation, but it can complicate your immigration case. If you are worried about your family, work, or ability to…

USCIS Request for Evidence (RFE): Common Reasons & Next Steps

A Request for Evidence does not mean your case has been denied. Receiving a USCIS letter can cause immediate anxiety, but an RFE means the adjudicator…