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Free Evaluations

We pride ourselves on providing free evaluations of many cases...

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Immigration Information

We provide the comprehensive on-line immigration law library...

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Our Services

We are dedicated to provide all aspects of US immigration services and counseling...

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Free Seminars

We are committed to educating those interested in learning U.S immigration laws ...

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Map of Our Clients since 2006

On the above map, we use different colors to represent the numbers in each state of our clients since 2006. "Stars" represent the locations of our offices. Please find the legend on the right side of the map.

Z&A is dedicated to the practice of all aspects of US immigration law since 1996. Headquartered in Houston, Z&A also opened five branch offices in Chicago, New York, Los Angeles, Silicon Valley and Austin to accommodate its rapidly increasing client groups in the U.S., Z&A handles US immigration cases for our clients across the United States by using the latest technology, including email, internet and web site. We are devoted to our providing professional and quality services to our clients.

What Our Client Say About Us