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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 12,000 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

I'm so excited that my I-140 got approved within such a short time! I do think the North America Immigration Law Group did a great job. They are so patient to answer lots of my questions. The recommendation letters and petition letter are well prepared. That saved lots of my time! I will definitely recommend to my friends, as well as other people who prepare to apply for green card!

- X. L., Postdoctoral Fellow

I cannot describe how excited I was when I got to know that my I-140 EB1A application has been approved. This simply could not be true if without the professional help from the North America Immigration Law Group. I don't think that my background conditions were safe for this application. But I knew that their preparation strategy made my case pretty strong. Although the application was long and challenging, it was very nice to work with their team during the whole process period. They impressed me with excellence, professionalism, and highly responsiveness. I do believe that their service is the best one in the immigration business.
Thank you so much for your effort to help me get through the EB1A application. I have recommended and will be happy to continue recommending your professional team to other people who really want to be greened.

- K. J., Electrical Engineer at New York State

We just wanted to thank Chen Immigration for their help during this process. They were absolutely amazing. They responded to all our questions with such detail and were thorough in their examination of all our supporting documentation. They were quick with their responses and always stuck to the timeline. They provided us amazing templates for all out letters of recommendation and overall were exceptional. Highly competent and would strongly recommend to anybody looking for immigration assistance.

- G. B.

I have to say the team at Chen Immigration Law Associates are very professional and responsive. My I-140 NIW EB-2 was approved recently and I truly appreciate all the patience and efforts that their team did for my case. As a result of this satisfactory experience, I am planning to continue working with Chen Immigration group for my I-485 case. Before applying for NIW, I searched many other lawyers and this firm was the best among them. Good luck everyone!

- A. S., Teaching/Research Assistant

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

I highly appreciate the support and professionalism of Chen Immigration Law firm. Although it took me a long time to gather all my documents but attorneys from WeGreened.com were never late in replying to any of my concerns. They were extremely meticulous in analyzing my documents and made sure all my supporting exhibits were appropriate. In only 30-days my EB2/NIW was approved and I'm sure it was due to their experience handling of my case. I'll certainly recommend others to consider hiring Chen Immigration Law Assoc. for any kind of immigration purposes. One of my friends is already in touch with them after hearing my success story. I sincerely appreciate their time and effort in preparing my case.

- A. R., Postdoctoral Scholar

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Success Stories: Postdoctoral Fellow from India in the Field of Neuroscience Obtained NIW Petition Approval with the Help of Unique Strategies

My I140 approval notice has been uploaded. Thank you for helping me put together a flawless application! […] Your team did an excellent job and I look forward to hiring your services in assembling my EB1A petition in the near future

Approved in 186 days

State of Residence: Alabama

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Success Stories: EB-1A Approved for a Company Director from China in the field of Finance

Your firm has demonstrated great professionalism. I would love to recommend you to my friends.

Approved in 64 days

State of Residence: Pennsylvania

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Research Engineer from India in the Field of Aerospace Engineering Gets EB-1B Approval with Our Help

Thank you so much for working so hard in my case. I have no problem if you post my success story in your website with only my initials. I have already recommended you to many of my friends. I think that they have already contacted you or will soon do.

Approved in 51 days

State of Residence: California

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Success Stories: Post-doctoral Research Fellow in Connecticut in the Field of Systems Biology Receives EB1-A Approval Just 7 days after Filing

I am very glad to hear this news. Thank you so much for your tremendous help provided!

Approved in 7 days

State of Residence: Connecticut

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Success Stories: EB1-B Petition Approved in 8 days for Assistant Professor from China in the Field of Aerospace Engineering

Thank you very much. I am very much satisfied with your service at each step along the way of filing I140. Please feel free to share the successful story and I will definitely recommend your law office to my colleagues.

Approved in 8 days

State of Residence: Mississippi

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Success Stories: NIW Petition Approved for Postdoctoral Research Fellow from Vietnam in the Field of Biomedical Science

I received an Approval Notice for my I-140 petition yesterday. Thank you very much for your work during the preparation of my petition.

Approved in 246 days

State of Residence: New Jersey

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Postdoctoral Research Fellow in the Field of Cell Biology Obtained EB-1A Approval Thanks to Customized Petition

They did excellent job to draft documents and provide professional opinions for my petition. Thanks.

Approved in 30 days

State of Residence: Oklahoma

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Success Stories: Customized EB-1A Petition Approved for Research Scientist from China in the Field of Computer Science

This is great news!!! Thank you very much for the whole preparation on my case during past months. I really really appreciate your patient advices and professional comments on drafting the petition letter and recommendation letters. I am fairly glad that I choose Chen Immigration. Please take my sincere gratitude!

Approved in 7 days

State of Residence: Maryland

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Success Stories: Academic Nocturnist in Virginia in the Field of Internal Medicine Hired NAILG to Help Him Obtain EB-1A Approval

Thank you so much for all your help and [advice throughout] this process. I am very happy with the service that was provided to me. I will definitely recommend all my friends.

Approved in 12 days

State of Residence: Virginia

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Success Stories: Senior Lecturer Outside the US Obtains EB-1A Approval and is Now Ready for Immigrant Visa Processing

Thank you very much for the good news. I really appreciate your efforts for this great success. I am very much thankful for your wonderful services. Surely I will recommend your law firm to my friends.

Approved in 9 days

State of Residence: Outside the US

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Success Stories: Research Assistant Professor in the Field of Materials Science and Engineering Secures EB-1A Petition Approval in 10 Days Thanks to NAILG

This is great news. Thank you for your effort and expertise in preparing my case!

Approved in 10 days

State of Residence: South Carolina

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Success Stories: Unique NIW Petition Approved for Assistant Research Professor in Indiana in the Field of Biomechanics

Many thanks for your email regarding my I-140 approval. I do appreciate your time and effort to get this done.

Approved in 180 days

State of Residence: Indiana

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Success Stories: Doctoral Student in Florida Specializing in the Field of Molecular Biology Obtains NIW Approval Thanks to Customized Petition

Thank you soo much for all your help and for answering all the questions, you have made the process very smooth!!

Approved in 282 days

State of Residence: Florida

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Success Stories: Employer-Sponsored EB-1B Petition Approved in 7 Days for Development Engineer from India in the Field of Materials Science

First of all, thank you so much. We are so happy with your service and we can\'t tell you how happy and excited we are!!!Thanks again for all the service. Looking forward to work with you for I-485

Approved in 7 days

State of Residence: Idaho

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Success Stories: Customized EB-1A Petition Approved in 2 Weeks for Instructor from France in the Field of Molecular Biology

Thank you, this is great news!

Approved in 14 days

State of Residence: Texas

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