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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

  • Argonne National Laboratory
    Postdoctoral Research Associate

    "Thank Chen Immigration very much for all your help in filing my petition."

    Jul 31, 2015, C. C. was WeGreened (Chen Immigration) - North America Immigration Law Group's client (from Email)
  • Scripps Research Institute
    Research Associate

    "Thank Chen Immigration Attorneys so much for your great service and help. We are so glad to hear this great news. We actually have referred some friends to you and they already started to work with you. :) It is all because of your great work. We will definitely write our testimony on your website which is very true to reflect your great work."

    Aug 11, 2015, C. H. was WeGreened (Chen Immigration) - North America Immigration Law Group's client (from Email)
  • Cleveland Clinic
    Postdoctoral Research Fellow

    "This is great news. I am so relieved to hear this. I will definitely write a recommendation for North America Immigration Law Group. I have already recommended you to couple of my friend."

    Jul 29, 2015, B. K. was WeGreened (Chen Immigration) - North America Immigration Law Group's client (from Email)
  • Columbia University Medical Centre
    Postdoctoral Research Scientist

    "Thank Chen Immigration for all your help!"

    Jul 30, 2015, C. T. was WeGreened (Chen Immigration) - North America Immigration Law Group's client (from Email)
  • University of Connecticut School of Dental Medicine
    Postdoctoral resident

    "Thank Chen Immigration Team so much for helping me in getting my case approved!"

    Aug 01, 2015, M. M. was WeGreened (Chen Immigration) - North America Immigration Law Group's client (from Email)
  • Senior Product Development Engineer

    My EB1A I-140 petition has been approved!!! I am very delighted to hear the great news!!

    I would like to take this opportunity to thank the Chen Immigration and Attorneys (North America Immigration Law Group) for helping me see and feel this beautiful moment! Thank you so much for your expertise, exceptional service and most importantly your promptness in replying to my numerous questions and concerns. I also would like to express my sincere gratitude to Chen Immigration Attorneys for being very patient in going through several revisions of letters as well as for putting together all the content and supporting evidences in the best possible style.

    I have already recommended, and will continue to recommend Chen Immigration Attorneys based on my wonderful experience in working with your Group. In fact, one of my friends whom I recommended your office got his I-140 (EB1A) approved before mine!

    Thank you again! It has been a great pleasure working with you!
  • University of Michigan
    Research Fellow

    "I greatly appreciate Chen Immigration attorneys' contribution and I would gladly share my experience with you in forums and among friends and acquaintances of my field that are interested in starting such a process in the future Thank you again for everything you have done so far!"

    Aug 03, 2015, M. B. was WeGreened (Chen Immigration) - North America Immigration Law Group's client (from Email)
  • University of Tennessee
    Postdoctoral Fellow

    "I am very happy for my I-140 approval. I really appreciate Chen Immigration's wonderful work and quick response! I will definitely refer my friends to you. Thanks again!"

    Aug 03, 2015, Z. H. was WeGreened (Chen Immigration) - North America Immigration Law Group's client (from Email)
  • Albert Einstein College of Medicine
    Postdoctoral Fellow

    "This is GREAT NEWS !!! ... THANK CHEN IMMIGRATION TEAM for all the hard work .. and please be rest assured that you will be the first name we suggest to any friend / colleague who might be interested in applying for GC in future!"

    Jul 30, 2015, S. D. was WeGreened (Chen Immigration) - North America Immigration Law Group's client (from Email)
  • Harvard University
    Postdoctoral Fellow

    "Thank Chen Immigration very much for letting me know this great news! This application is very smooth. I will share my experience with you on mitbbs.com, and recommend your service to my colleagues. Actually, some of them are already working with WeGreened on their green cards."

    Jul 30, 2015, M. Z. was WeGreened (Chen Immigration) - North America Immigration Law Group's client (from Email)
  • N/A
    Research Engineer

    "Thanks a lot for the great news! I also got the status update from USCIS website. I appreciate Chen Immigration Team's help and effort during my petition and will definitely recommend your firm to my friends!"

    Jul 30, 2015, M. L. was WeGreened (Chen Immigration) - North America Immigration Law Group's client (from Email)
  • N/A
    Software Engineering

    "Today I checked I-140 approval notice in status check page of USCIS. Thank Chen Immigration Attorneys ever so much for all your hard work."

    Jul 31, 2015, T. K. was WeGreened (Chen Immigration) - North America Immigration Law Group's client (from Email)
  • Indiana University Southeast
    Visiting Lecturer

    "Thank Chen Immigration so much. We really appreciate your professionalism and assistance in this."

    Jul 28, 2015, H. D. was WeGreened (Chen Immigration) - North America Immigration Law Group's client (from Email)
  • University of California
    Scientific Programmer Analyst

    "Thank Chen Immigration Team for all the help that you provided for my I140 case. Without it would not have been an easy task to get the application approved without any RFE."

    Aug 06, 2015, D. V. was WeGreened (Chen Immigration) - North America Immigration Law Group's client (from Email)
  • Thank you for all your help and supports. Thank you for always being available and responding to my questions quickly. I will certainly recommend you to my friends.
  • University of Illinois
    Research Assistant

    "Thank Chen Immigration for your kind effort."

    Jul 29, 2015, S. M. was WeGreened (Chen Immigration) - North America Immigration Law Group's client (from Email)
  • N/A
    N/A

    "Thanks a lot because of all Chen Immigration Team’s guides and supports."

    Jul 27, 2015, N/A was WeGreened (Chen Immigration) - North America Immigration Law Group's client (from Email)
  • North Carolina State University
    Postdoctoral Scholar

    "Thanks a lot for the great news :) I am also very happy to work with Chen Immigration Attorneys."

    Jul 24, 2015, G. N. was WeGreened (Chen Immigration) - North America Immigration Law Group's client (from Email)
  • Dr. Michael J. Economides Consultants Inc.
    Petroleum Engineer

    "Thank Chen Immigration very much for all your help and support all this time that resulted to the approval of my I 140 case. Definitely I will refer your firm to my friends and colleagues. Actually I already did so and some of them have come in contact with your office."

    Jul 24, 2015, P. D. was WeGreened (Chen Immigration) - North America Immigration Law Group's client (from Email)
  • University of Maryland
    Postdoctoral Research Associate

    "Thank Chen Immigration Team so much. I really appreciate your helps. Of course I would recommend your firm to my friends and I would write a great review of all your great job."

    Jul 25, 2015, A. B. 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. EB-1A Approved for Assistant Project Scientist in California in the Field of Regenerative Medicine (2015-09-02)
  2. EB-1A Approved for Senior Software Engineer in Virginia in the Field of Computer Engineering (2015-09-02)
  3. EB-1A Approved for Postdoctoral Research Scholar in North Carolina in the Field of Biomedical Engineering (2015-08-28)
  4. EB-1A Approved for Postdoctoral Research Associate in Missouri in the Field of Neuroscience (2015-08-28)
  5. EB-1A Approved for Scientist in California in the Field of Ophthalmology (2015-08-28)

Read more

 

NIW Petition Approved for Staff Scientist in Pennsylvania in the Field of Biochemistry

Thank you for submitting request. I just checked on the USCIS website and my I-140 was approved yesterday. Thank you so much for your help in filing. I am very grateful.

Approved in 271 days

State of Residence: Pennsylvania

Read more

EB-1A Approved for Assistant Professor in Washington in the Field of Electrical Engineering

It was a pleasure working with your firm and I really appreciate your great work. I'll definitely spread the good word and refer my friend to you.

Approved in 5 days

State of Residence: Washington

Read more

NIW Petition Approved for Visiting Postdoctoral Fellow in Maryland in the Field of Biochemistry

Dear Chen Attorneys "Thank you very much." I appreciate all your help and terrific professionalism through the process and I definitely going to recommend your firm to all of my friends.

Approved in 202 days

State of Residence: Maryland

Read more

NIW Petition Approved for Senior Engineer in Research and Development in California in the Field of Computational Science

Thank you for your hard work to make all of my petitions approved. As much as I trust your capabilities, I did recommend your firm to several of my friends who intend to file EB1 petitions. [...] I will keep doing my best to advertise your firm and let more people know how good you are in your field.

Approved in 154 days

State of Residence: California

Read more

NIW Petition Approved for Postdoctoral Researcher in California in the Field of Cellular Biology

Thank you for your help. I really appreciate it. I have already recommend your team to my friends

Approved in 110 days

State of Residence: California

Read more

NIW Petition Approved for Postdoctoral Research Fellow in Maryland in the Field of Ophthalmology

Just writing to let you know that my 140 is approved now. I want to thank you for your great help. [...] I will definitely recommend you to my friends as I did before.

Approved in 223 days

State of Residence: Maryland

Read more

EB-1A Approved for Senior Data Scientist in California in the Field of Computer Engineering

I am glad to receive the approval notice. I really appreciate your great work and help.

Approved in 21 days

State of Residence: California

Read more

EB-1A Approved for Postdoctoral Scholar in Michigan in the Field of Biomedicine

Thanks for your help. I am so happy with your service. I have shared my case in MITBBS. Best regards to all your guys.

Approved in 3 days

State of Residence: Michigan

Read more

EB-1A Approved for Power Systems Engineer in Pennsylvania in the Field of Electrical Engineering

I am very glad and excited that my case has been approved! Your help on the case and preparation are highly appreciated. It was a really wonderful experience on working with you on my case. I would definitely recommend you to others, and have done so already. Thank you so much!

Approved in 20 days

State of Residence: Pennsylvania

Read more

NIW Petition Approved for Postdoctoral Researcher in Ohio in the Field of Immunology

Thank you very much. You team is highly effective and helpful in getting the approval of my petition. I highly appreciate your help.

Approved in 121 days

State of Residence: Ohio

Read more

EB-1A Approved for Postdoctoral Scholar in Massachusetts in the Field of Synthetic and Surface Chemistry

Thank you very much for telling me this great news. Thank you very much for all the help and great suggestion during this process. I really appreciate it. I will definitely refer my friends to you. I will also recommend you on Mitbbs.

Approved in 24 days

State of Residence: Massachusetts

Read more

NIW Petition Approved for Civil Engineer in Nevada in the Field of Civil Engineering

Thank you very much. It was always my pleasure working with you. There was not a single moment that I regret choosing your firm over others. Thank you so much again.

Approved in 144 days

State of Residence: Nevada

Read more

EB-1A Approved for Research Engineer in Kansas in the Field of Electrical and Computer Engineering

Thank you very much! It has been great working with you. You were extremely professional, responsive and efficient. There was never a time when I struggled with the process because of your expertise. I have connected with you on LinkedIn and I will be very happy to write a review tonight. [...] Will be happy to recommend North American Immigration Law Firm to others. Thank you again for helping and guiding me through the process.

Approved in 22 days

State of Residence: Kansas

Read more

EB-1A Approved for Senior Postdoctoral Associate in Massachusetts in the Field of Biochemistry

Great...Thank you very much for all your help during this process.

Approved in 7 days

State of Residence: Massachusetts

Read more

NIW Petition Approved for Postdoctoral Associate in Minnesota in the Field of Chemistry

I am grateful for your assistance in obtaining the I-140. I have recommended a friend to you.

Approved in 146 days

State of Residence: Minnesota

Read more