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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)

We keep close track of the latest immigration trends and regulations of USCIS (U.S. Citizenship and Immigration Services), decisions of AAO (Administrative Appeal Office) and judicial review opinions. The massive collected material contributes to the winning strategies for our clients' cases.

Approval of each case is the goal of our law firm. The key to our success is how we present supporting evidence and the high-quality petition letters based on systematic knowledge and comprehensive database developed by our firm. To provide the best immigration service, North America Immigration Law Group only hires attorneys with J.D. degree from top law schools.

We have one hundred percent confidence in our capability to successfully represent our clients, and we are the only U.S. immigration law firm with refund policy on I-140 petition. This is not an empty guarantee but specifically laid out in the attorney-client contract and is binding on our law firm.

We are pleased to announce that in year 2014, we have received 915 EB-1A, EB-1B and EB-2 NIW approval notices. Our approval rate in 2014 is 97.65% for all EB-1/NIW cases and 98.65% for EB-1/NIW cases using our "Approval or Refund®" (money back guarantee) service.

In 2014, for NIW cases, the approval rate is 99.75% for cases using our "Approval or Refund®" (money back guarantee) service and 95.37% using our regular service. The overall approval rate for NIW cases is 98.81%.

In 2014, the approval rate is 97.32% for "Approval or Refund®" (money back guarantee) EB-1A cases and 91.30% for regular EB-1A cases. The overall approval rate for EB-1A cases is 96.20%.

We are one of the leading U.S. immigration law firms providing the most comprehensive services for EB-1/NIW petition with a large volume of approval cases and high approval rate.

*The number of approval notice for EB1B cases is under-estimated of the total EB1B cases we successfully petitioned because many EB1B employer petitioners did not submit G-28 and we are not the attorney on the record.

*In 2014, our approval rate is 98.81% for all NIW cases and 99.75% for "Approval or Refund®" (money back guarantee) NIW cases.

*In 2014, our approval rate for all EB-1 cases is 96.30% and 97.39% for our "Approval or Refund®" (money back guarantee) EB-1 cases.

*The approval rate statistics only include cases that were originally filed by our law firm and exclude RFE cases that were taken over in the middle from other law firms or DIY clients.

More EB1 Success Stories

More NIW Success Stories


Client Testimonial

  • Texas Tech University Health Sciences Center
    Postdoctoral Research Associate

    "Thank you very much for all your help with my I-140 application. I am thrilled to have noticed the approval from USCIS. Chen Immigration Attorneys have been extremely helpful and supportive throughout the application process. It would not have been possible without your help and I will certainly recommend the firm to my friends and colleagues"

    Jun 09, 2015, S. A. was WeGreened (Chen Immigration) - North America Immigration Law Group's client (from Email)
  • University of Kentucky
    Scientist II

    "Wow. Thank Chen Immigration Team for such good news!!! I have already recommended your law firm to many of my friends and will definitely do this on forums."

    Jun 08, 2015, V. S. was WeGreened (Chen Immigration) - North America Immigration Law Group's client (from Email)
  • Pacific Northwest National Laboratory
    Postdoctoral Associate

    "Thank you all your help. I will surely write a good review. Chen Immigration Team has been very helpful, prompt and professional."

    Jun 10, 2015, G. N. was WeGreened (Chen Immigration) - North America Immigration Law Group's client (from Email)
  • Lawrence Berkeley National Laboratory
    Postdoctoral Research Fellow

    "I am delighted on the approval of I-140. I also received the notification from USCIS. Thanks Chen Immigration Attorneys for your help. I am very satisfied with your service and will definitely recommend you to my friends."

    Jun 06, 2015, M. A. was WeGreened (Chen Immigration) - North America Immigration Law Group's client (from Email)
  • IMRIS
    Robotics Engineer

    "Thank Chen Immigration Team for letting me know that my case was approved. I received an email from USCIS as well. It was a great experience to work with you. Thanks again for all the effort that you put into my case."

    Jun 05, 2015, M. H. was WeGreened (Chen Immigration) - North America Immigration Law Group's client (from Email)
  • Sigma-Aldrich
    Scientist

    "It was a great news. I will for sure recommend my other friends who are in the process of applying for GC. I will also write in the forum."

    Jun 05, 2015, S. P. was WeGreened (Chen Immigration) - North America Immigration Law Group's client (from Email)
  • Washington University
    Staff Scientist

    "Thank you very much the good news. I whole greatly appreciate your help and suggestions. I would definitely recommend North America Immigration Law Group to my friends."

    Jun 04, 2015, P. K. was WeGreened (Chen Immigration) - North America Immigration Law Group's client (from Email)
  • Harvard University
    Junior Fellow

    "I got an email from USCIS just now, mentioning that our petition is approved. I guess we will have to wait for the actual letter or a fax before the next step. But I wanted to take this opportunity to thank Chen Immigration and your team for the excellent work on my petition. It was a pleasure collaborating on this petition. I have recommended your services to more than one of my colleagues at Harvard and will continue to do so."

    Jun 04, 2015, S. C. was WeGreened (Chen Immigration) - North America Immigration Law Group's client (from Email)
  • N/A
    Research Associate

    "It's great that my I-140 is approved! Thank you very much for your wonderful job and hard efforts on my case. I will definitely recommend Chen Immigration on mitbbs. Actually I have already recommended your firm to many of my friends."

    Jun 04, 2015, Y. S. was WeGreened (Chen Immigration) - North America Immigration Law Group's client (from Email)
  • University of California
    Project Scientist

    "Thank Chen Immigration Team for your help during the process. A friend of mine recommended you and I will surely recommend you to my friends. This not only due to the outcome of my case but the way you handled the preparation of the case. I was bit skeptical to begin with about online only communication with a lawyer. However, I never felt any disconnect in the communication as all my queries were answered quickly, definitively, and comprehensively. Thank you again for your help."

    Jun 05, 2015, N. T. was WeGreened (Chen Immigration) - North America Immigration Law Group's client (from Email)
  • Proton Power Inc.
    Manager and Scientist

    "I would like to sincerely thank North America Immigration Law Group for helping me to get the approval on my I-140 EB-1B application. I really appreciate the hard work, promptness, helping nature and overall great professionalism of the lawyers of this farm who helped me in every step of this application process. [...] I have no doubt to say that they are the best immigration law farm in this country and I would highly recommend their service to all of my friends who want to apply for a green card."

    Jun 04, 2015, P. B. was WeGreened (Chen Immigration) - North America Immigration Law Group's client (from Email)
  • Beijing Normal University
    Head of Elemental Analysis

    "I am extremely delighted to learn that my EB1A I-140 is approved! I deeply appreciate Chen Immigration team's efforts. Without your upmost professionalism and wisest counsel, my two I-140s could not have been approved! Thanks a million! Once I can get on mitbbs, I am willing to post a recommendation. I will also highly recommend your firm to my friends circle. [...] Again, we are overjoyed at this jubilation! Thank you all so much!"

    Jun 05, 2015, N/A was WeGreened (Chen Immigration) - North America Immigration Law Group's client (from Email)
  • INRS
    Postdoctoral Researcher

    "That is great! Thanks for all Chen Immigration's help. I am traveling right now and look forward to the approval notice. [...] I greatly appreciate your help through the I-40 process and definitely refer any friend to your firm."

    Jun 04, 2015, A. S. was WeGreened (Chen Immigration) - North America Immigration Law Group's client (from Email)
  • Washington University
    Postdoctoral Research Associate

    "This is great! Thanks a lot! Chen Immigration Team's service has been great throughout the whole process. I sure will recommend you to my friends and those who views mitbbs (where I first learned about your firm). Thanks a million!"

    Jun 03, 2015, F. L. was WeGreened (Chen Immigration) - North America Immigration Law Group's client (from Email)
  • UCLA
    Scientist

    "I appreciate Chen Immigration's help and professionalism loads! I will post a review on mitbbs."

    Jun 03, 2015, D. L. was WeGreened (Chen Immigration) - North America Immigration Law Group's client (from Email)
  • N/A
    Assistant Professor

    "Excellent news!Thank Chen Immigration Team for your help in getting my I-140 approved. Your presentation of the case was excellent! [...] I have already recommended your services to one of my friends who has already retained you. I shall be more than happy to recommend you to other people in my network."

    Jun 03, 2015, S. S. was WeGreened (Chen Immigration) - North America Immigration Law Group's client (from Email)
  • University of North Carolina
    Postdoctoral Research Scholar

    "Thank Chen Immigration Team so much for all the effort!"

    Jun 03, 2015, F. Z. was WeGreened (Chen Immigration) - North America Immigration Law Group's client (from Email)
  • Compressor Controls Corporation
    Test And Verification Engineer

    "I am so happy to hear this news and it makes my day! Thanks so much for Chen Immigration's professional services during the case preparation, and I was very happy the way you treated your customer. On time, professional, patient, and more. I already recommended your firm to my close friend and she already started the preparation with WeGreened. I definitely will put my story to MITBBS and strongly recommend your firm to anyone wants to file EB1/NIW."

    Jun 02, 2015, Z. W. was WeGreened (Chen Immigration) - North America Immigration Law Group's client (from Email)
  • University of Chicago
    Postdoctoral Researcher

    "I am very happy to know my I-140 has been approved. I want to thank Chen Immigration Attorneys for your help on this. I am also writing a post on mitbbs to describe your satisfying service. [...] Again, thank you very much for your time on my case. It's a great pleasure to work with you."

    Jun 04, 2015, Y. M. was WeGreened (Chen Immigration) - North America Immigration Law Group's client (from Email)
  • Minnesota State University Moorhead
    Assistant Professor

    "My case just got approved (I-140) Thanks!."

    Jun 01, 2015, V. K. was WeGreened (Chen Immigration) - North America Immigration Law Group's client (from Email)
 

Latest Information

  1. Record-High 358 Approval Notices for EB1 NIW in 1st Quarter 2015! (2015-04-20)
  2. New DHS Rule Offering Employment Authorization to Qualifying H-4 Dependent Spouses (2015-02-26)
  3. Information Regarding Recent Executive Order (2014-11-21)
  4. How Can I get a Green Card Outside the U.S.? (2014-11-13)
  5. 2014 EB1/NIW Approval Case Statistics from January to September (2014-10-23)

Read more

 

Success Story

  1. NIW Petition Approved for a Client in Washington in the Field of Electrical Engineering (2015-07-07)
  2. EB-1A Approved for Postdoctoral Fellow in New Jersey in the Field of Mitochondrial Disorders (2015-07-07)
  3. NIW Petition Approved for Postdoctoral Researcher in New York in the Field of Polymer Chemistry (2015-07-06)
  4. NIW Petition Approved for Algorithmic Trading and Quantitative Researcher in New Jersey in the Field of Financial Econometrics (2015-07-06)
  5. EB-1A Approved for Research Associate in Maryland in the Field of Cell Biology (2015-07-06)

Read more

 

NIW Petition Approved for Postdoctoral Researcher in New York in the Field of Polymer Chemistry

I will recommend your firm to my friends if they are interested in a petition.

Approved in 232 days

State of Residence: New York

Read more

NIW Petition Approved for Algorithmic Trading and Quantitative Researcher in New Jersey in the Field of Financial Econometrics

This is fantastic news! [...] I am very pleased and honored to make recommendations of WeGreened on mitbbs.com and huaren.us (first I need to register!), or anywhere!

Approved in 197 days

State of Residence: New Jersey

Read more

EB-1A Approved for Research Associate in Maryland in the Field of Cell Biology

I very much appreciate your tremendous help on my case. [...] I will share my story on MITBBS and add the linkedin link. I definitely will recommend your firm to my friends in the future. Thanks again and hope you all have a great weekend!

Approved in 135 days

State of Residence: Maryland

Read more

EB-1A Approved for Clinical Cytogeneticist in Wisconsin in the Field of Human Genetics

On April 2, 2015, We Received Another EB1-A (Alien of Extraordinary Ability) Approval for a Clinical Cytogeneticist in the Field of Human Genetics (Approval Notice)

Approved in 15 days

State of Residence: Wisconsin

Read more

NIW Petition Approved for Clinical Cytogeneticist in Wisconsin in the Field of Human Genetics

Thank you for the great news. I got a text message from USCIS about my NIW case 20 mins ago, and I have been trying to find out what that ment when I received your email. [...] I really appreciate your service, and would be willing to be of any assistance. I had recommended your name to a couple of my friends 3-4 weeks back, and will continue to do so.

Approved in 15 days

State of Residence: Wisconsin

Read more

NIW Petition Approved for Research & Development Manager in Texas in the Field of Agricultural Science

It is my privilege to write this testimonial. As an academician with an unending crunch of time, preparing an effective petition for justifying as an ideal candidate for "NIW" seemed a daunting task. The exemplary professional and tailored approach by the personnel at Chen and Associates made the daunting task look simple without any hassles. Another unique attribute: even until now (writing this testimonial), the professional and timely email responses by the team at Chen and Associates was such that not even once I felt there was a need to talk with them over the phone. The secure website is "one-stop-stop" for all the needs and it made things so much organized. The rapid responses to my questions were equally appreciated. I would have no doubt in my mind to extend my recommendation of Chen and Associates to all my colleagues and friends who are looking forward to apply for a green card. Bottom line, they are simply the best!

Approved in 153 days

State of Residence: Texas

Read more

EB-1A Approved for Postdoctoral Research Fellow in South Carolina in the Field of Chemical Engineering

I am so glad and I really appreciate your high-quality and professional service. I will continue recommending Chen Immigration Attorneys to my friends and colleagues. I will definitely do that cause you helped me a lot, typically when I am in such hard situation. Once again, we thank you very much.

Approved in 15 days

State of Residence: South Carolina

Read more

EB-1A Approved for Research Associate in California in the Field of Molecular Biology

Approved, thanks! [...] I will definitely recommend your company to friends or on other forums.

Approved in 33 days

State of Residence: California

Read more

NIW Petition Approved for Associate Research Scientist in Wisconsin in the Field of Chemistry

Just got a notification that my case approved. Thanks a lot for all the exceptional work performed by your firm.

Approved in 141 days

State of Residence: Wisconsin

Read more

NIW Petition Approved for Postdoctoral Scholar in California in the Field of Molecular Biology

Thank you so much for your help on my case. I will definitely recommend you to my friends!

Approved in 160 days

State of Residence: California

Read more

NIW Petition Approved for Ph.D. Candidate in Wisconsin in the Field of Materials Science

Thank you so much for your help in filing I-140. I am really appreciated. I have already recommended you to my friends.

Approved in 148 days

State of Residence: Wisconsin

Read more

NIW Petition Approved for Graduate Research Assistant in Michigan in the Field of Materials Science

My I-140 case has been approved. Thanks for your help. I found you so professional, and knowledgeable about what [you] are doing.

Approved in 139 days

State of Residence: Michigan

Read more

NIW Petition Approved for Associate Professor in United Kingdom in the Field of Economics

Thank you very very much for your invaluable help and support throughout. I am delighted with the result and fully aware that without your professional and diligent approach, this wouldn't have been possible.

Approved in 265 days

State of Residence: United Kingdom

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EB-1A Approved for a Postdoctoral Researcher in California in the Field of Biophysics

I am extremely happy with your service and will definitely recommend you to my friends and colleagues. The guidance provided by you made the entire process stream-lined and saved me significant amount of time and stress.

Approved in 20 days

State of Residence: California

Read more

NIW Petition Approved for a Professor in Iran in the Field of Quantum Chemistry

Thanks for your email and my case approval.

Approved in 228 days

State of Residence: Iran

Read more