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North America Immigration Law Group (Chen Immigration Law Associates) is a U.S. immigration law firm dedicated to representing corporations, research institutions, and individuals from all 50 U.S. states regarding I-140 immigration petitions. We specialize in employment-based immigration petition and have a proven record of high success rate for the categories of: EB2-NIW (National Interest Waiver), EB1-A (Alien of Extraordinary Ability) and EB1-B (Outstanding Researcher/Professor).

Our Ten Thousand I-140 Approvals Provide Unprecedented Insight into the USCIS Adjudication Trend
With 11,000 EB-1A, EB-1B and EB-2 NIW approvals, we have first hand information on the manner in which the USCIS adjudicate I-140 cases. As the USCIS has constantly changed its adjudication standards for the EB-1A, EB-1B and EB-2 NIW categories, our firm's huge database of successful cases gives you unprecedented insight to USCIS adjudication trends. We carefully analyze the data for all of our cases and apply the results of our analyses toward giving our clients up-to-date advice and adapting our strategies such that we remain on par with the ever-shifting landscape of immigration law in the U.S. With us, you will always have access to important updates, strategies, and information so that you can make the most informed decisions about your case.

We Have Helped Hundreds and Thousands of Clients with Credentials and Backgrounds Similar to Yours
With our exceedingly large number of successful petitions, no matter what credentials you have, no matter your background and field of expertise, no matter your visa status or nationality, chances are we have helped hundreds or even thousands of clients just like you. Our clients are usually impressed with how well we understand their research and work. Our insight and understanding stems from the fact that we have handled many cases with elements similar to yours already, and this helps us devise the best strategies for each individual petition.

Vast Majority of Clients Came to Us Because of Referrals
For years, our firm has attracted new clients based solely on word of mouth, recommendations, and the positive collaboration experiences shared with them by their friends and family. We take pride in our reputation and work hard to ensure that we provide a green card application experience that our clients are happy to share with their friends and colleagues. That is how our approvals grew from 600 in 2013 to more than 3,000 in 2017.

Approval Statistics For EB1 / NIW Cases Filed By North America Immigration Law Group From 2013 To 2017

Client Testimonials

The best thing to happen to me in my GC process was my friend's recommendation of NAILG. They have been impeccable when it comes to keeping their promised time. They have also been giving me appropriate advice at appropriate times and have prepared a 1i140 packet that I could not have done myself in 100 years. I can't thank them enough.

- K. K., Research Scientist

I had a great experience working with Chen Immigration Law Group. I applied for EB1A premium processing and the case was approved within 2 weeks without any RFE.
I was impressed with the quality of petition letter and the reference letters drafted by their team. Although my field is highly technical, the attorneys seemed highly knowledgeable and were able to present my research in a manner which was easy to understand, impressive and yet not 'over-selling'.
They went over my research/citations meticulously and were able to catch mistakes which honestly I would have missed if I was preparing my own case. They were also very prompt with replying to any questions I had during the process.
In short, I would strongly recommend them to all who want to get through the green card process without stress.

- P. J., Postdoctoral Researcher

One word to define Chen immigration: 'Professional'

First of all, I want to thank the immigration team for their timely and excellent services. They were absolute joy to work with and the team was thorough, experienced and well placed to provide me excellent reviews, advice throughout my EB2-NIW application process. I have already recommended a few of my friends who already echo my sentiments and will continue to refer Chen Immigration services to anyone who seek my advice.

- D. T.

It has been a pleasure working with the Wegreened Team. I always received prompt, courteous and professional responses from them throughout the EB1A filing process. They guided me in developing the material for the reference letters, drafted the letters in a timely manner and prepared a strong case which eventually lead to success. I am really grateful to them for all their help.

- V. J., Senior Engineer

2 years ago when I googled saying 'Best immigration lawyer for NIW' - It showed up Chen immigration on top of the list at Yelp. I decided to work with Chen immigration firm and now I am highly satisfied with my decision.
My EB2-NIW application has been approved after 13 months. Chen immigration helped me to submit this application. I am very much impressed the way they prepare my application for this category. They are very professional ! I have already recommended dozen of my friends to Chen immigration and will highly recommend to all those who are currently looking for immigration lawyer in USA.

- M. S., Postdoctoral Research Associate

I applied for EB-2 trough North America Immigration Law Group. I got the I-140 approval in one month ! I would like to greatly appreciate for their professional jobs. According to my interaction with them in filling out the I-140 application during several months, I found them very trustful and expert. Therefore it is my pleasure to highly recommend this firm to persons who like to apply for EB-2 green card or related ones. In addition, the application fee is cheaper that other immigration attorneys. Thanks a lot

- R. N., Independent Research Scientist

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Success Stories: We Filed a Customized EB-1B Petition for a Professor in the Field of Cardiovascular Tissue Engineering and Secured Case Approval

Thank you very much! I really appreciate your firm's promptness and professionalism.

Approved in 40 days

State of Residence: California

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Success Stories: Research Assistant in New York in the Field of Computer Science Secures NIW Approval Thanks to Personalized Petition

Thank you for your excellent service.

Approved in 175 days

State of Residence: New York

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Success Stories: NIW Petition Approved in under 6 Months for Resident Physician in Tennessee in the Field of Internal Medicine

I received an email notification this morning that my I-140 was approved. Thank you for the hard work and thanks for preparing a solid petition!

Approved in 175 days

State of Residence: Tennessee

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Success Stories: University-Sponsored EB-1B Petition Approved for Assistant Professor in Michigan in the Field of Social Work

It's been a pleasure working with you. You are your team are truly amazing, professional, and very thorough, and always responded on time.

Approved in 6 days

State of Residence: Michigan

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Success Stories: Unique EB-1A Petition Approved In 11 Days for Resident Physician from India in the Field of Medicine

Thank you so much for your work on my case.

Approved in 18 days

State of Residence: Massachusetts

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Success Stories: Personalized NIW Petition Helped an Associate Faculty Member with 18 Citations in the Field of Environmental Science Move Closer to Green Card Success

I got I-797 indicating my I140 application has been approved. Thank you very much for your support!

Approved in 91 days

State of Residence: Texas

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Success Stories: NIW and EB1A Petitions Approved on the Same Day for Assistant Project Scientist from China in the Field of Biochemistry (142 citations)

I will strongly recommend your law firm to my family, colleagues and friends! Thank you again for your effort and support!!!

Approved in 339 days

State of Residence: North Carolina

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Success Stories: Customized EB-1A Petition Helped an Information Technology Expert in Wisconsin in the Field of Information Technology Secure Case Approval

I cannot get approval without your support and paper work. You made big difference in my career and life. Your service is very excellent.

Approved in 63 days

State of Residence: Wisconsin

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Success Stories: Customized EB-1A Petition Approved in 8 Days for Assistant Professor in Mississippi in the Field of Pharmaceutical Sciences

Thank you very very much for the excellent work you do, the meticulousness approaches to the details and all fantastic work you did to make my petition strong and get it approved in a week. You are the master of this.

Approved in 8 days

State of Residence: Mississippi

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Success Stories: Research Fellow in Massachusetts in the Field of Immunology Receives EB-1A Approval Just 9 Days after Filing

Thank you so much for this wonderful news!

Approved in 9 days

State of Residence: Massachusetts

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Success Stories: Civil Engineer outside the US Secures NIW Approval and is Now Ready for IV Processing

Yeessssss!!!!!! GREAT NEWS, thank you so much!!!!!

Approved in 319 days

State of Residence: Outside the US

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Success Stories: Personalized NIW Petition Approved for Doctoral Candidate from Iran in the Field of Applied Physics

Thank you so much. this is great news, a big weight has been lifted off my shoulders.

Approved in 274 days

State of Residence: Texas

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Success Stories: NIW Petition Approved in under 2 Months for Postdoctoral Research Associate from Nepal in the Field of Organic Chemistry

Thank you for your professional service to prepare the excellent case on my behalf. Your assistance is highly appreciated.

Approved in 58 days

State of Residence: Texas

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Success Stories: Immunology Research Fellow from India Successfully Attained EB1A Approval Thanks to Customized Petition

Thank you so much for all your help!! Really glad to hear the great news and your service has been incredible.

Approved in 10 days

State of Residence: Massachusetts

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Success Stories: EB-1A Petition Approved for Postdoctoral Researcher in Texas in the Field of Immunology Thanks to Our Personalized Presentation

Congratulations to us! Thank you for all the help!

Approved in 106 days

State of Residence: Texas

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