During COVID-19 pandemic, our firm continues "business as usual" under the current circumstances.
Please rest assured that the pandemic generally does not affect our capacity to handle your case. Currently, we are still preparing cases efficiently and effectively following the timeline set in our retainer agreements.

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), EB1-B (Outstanding Researcher/Professor) and O-1 (Alien of Extraordinary Ability).

Our Ten Thousand I-140 Approvals Provide Unprecedented Insight into the USCIS Adjudication Trend
With more than 16,000 EB-1A, EB-1B, EB-2 NIW and O-1 cases approved, 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.

Please see our success stories at https://www.wegreened.com/blog/

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 approved cases grew from 600 in 2013 to over 3,500 in 2019. See what our clients have to say about our service.

Approval Rate For EB1 / NIW / O1A Cases Filed By North America Immigration Law Group From 2015 To 2019

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 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

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.

My I-140 petition under NIW category got approved. I have a phd in mechanical engineering and was a postdoctoral fellow at the time of submitting my petition. I would like to thank Chen Immigration Team in drafting the petition and recommendation letters. I am impressed by their professionalism, their willingness to respond to any question in a timely manner and their dedication in emphasizing every aspect of my work and research. I would not be able to draft such an assuring petition letter myself. I am so grateful to have Chen Immigration Team as my attorney. I highly recommend Chen immigration law group. Thank you so much.

- V. V.

My EB1B I-140 got approved within 10 business days. I have worked with Chen Immigration Team from North America Immigration Law Group for 4 months before submitting my application. They were extremely thorough, meticulous and prompt with their service. They drafted all the necessary letters (employment verification, recommendation letters and petition letter) within the agreed timeline. They helped me to choose potential recommenders and were always quick to answer any of my questions. They are very professional and definitely know what they are doing. I will definitely recommend Chen Immigration Team to anyone who is planning to apply for Permanent Residency Status in USA.

- B., Scientist

It was an incredible experience working with Chen lawyers. I got my EB1A approved in 10 days. They were so perfect in their work and and took care of every little detail necessary. Very dependable and very friendly to work with. They were very prompt in answering every of my questions; and trust me they have been very kind to have responded to silliest of my doubts and concerns. I strongly recommend them to all my friends. Needless to mention, I am going to work with them for I-485 as well.

- T. K., Research Scientist

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Success Stories: Postdoctoral Research Associate in the Field of Experimental Physics Received NIW Petition Approval in Less than 6 Months, Now Awaits I-485

I’ve got good news! I got a letter from USCIS that says my 140 has been approved! Thank you for all your help, particularly all that careful review.

Approved in 177 days

State of Residence: Illinois

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Success Stories: We Helped a Postdoctoral Fellow in Massachusetts in the Field of Theoretical and Computational Chemistry to Secure an EB-1A, Without RFE

Thank you so much!

Approved in 312 days

State of Residence: Massachusetts

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Success Stories: NIW Petition Approved in About 6 Months for Iranian Postdoctoral Scholar in the Field of Petroleum Engineering

Thank you again for your help.

Approved in 187 days

State of Residence: California

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Success Stories: Our Firm Helped an Iranian Postdoctoral Research Associate in the Field of Computer Science Secure NIW Approval With 29 Citations

Thanks so much for your always kind consideration and nice advice.

Approved in 196 days

State of Residence: Wyoming

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Success Stories: Our Law Firm Helped a Postdoctoral Research Associate in the Field of Toxicology Secure NIW in Just 6 Months

My sincere appreciation to Victoria Chen’s team for the hard-work and dedication in preparation of my case. Special thanks to Isabella for her help in my I-485.

Approved in 189 days

State of Residence: Illinois

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Success Stories: Postdoctoral Fellow in the Field of Space Physics Received NIW Petition Approval in Less than 6 months

Thanks very much.
 

Approved in 179 days

State of Residence: California

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Success Stories: NIW Petition Approved in Less than 7 Months for Postdoctoral Researcher in the Field of Electrical Engineering

I just received the I-140 approval notice- thank you so much for the excellent work you did! Your experience, availability, attention for detail and very precise information you gave me has been key and very much appreciated, and already before getting the notice I was recommending your firm to friends and coworkers looking to file for EB2-NIW. Now I will do it even more.

Approved in 200 days

State of Residence: California

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Success Stories: Comprehensive Petition Led to NIW Approval for Senior Clinical Research Associate with 19 Citations in the Field of Biomedical Science, Despite RFE

My experience with the Chen Immigration Law group has been unbeatable. They are extremely professional, thorough, helpful and patient. My I-140 was approved in less than 9 months, including a RFE defense. I have recommended the firm to several friends who want to start the Green Card process.

Approved in 291 days

State of Residence: California

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Success Stories: NIW Petition Approved for Chinese System Performance Analysis Engineer in the Field of Electrical Engineering.

Thank you for all your efforts. I really appreciate it.

Approved in 200 days

State of Residence: Ohio

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Success Stories: Our Customized Petition Helped a Senior Fellow from India to Secure NIW approval in 7 Months

North America Immigration Law Group was referred to me by one of my colleagues. It was an absolute pleasure working with them. A highly professional team of lawyers helped me each and every step of the way. I was impressed by the fact that how methodical they are. A client specific data base was created, where all the documents were uploaded for review. They responded to all my questions including some trivial ones without any hesitation. I have rehired them for my next immigration filing and can’t recommend enough, if you are considering them.

Approved in 217 days

State of Residence: Washington

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Success Stories: NIW Petition Approved Without RFE for Iranian Research Assistant in the Field of Chemical Engineering

I can’t tell you how much I’m grateful for that. You are the best lawyer without any doubt.

Approved in 274 days

State of Residence: N/A

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Success Stories: NIW Petition Approved for Visiting Assistant Professor from China in the Field of Computer Engineering, Despite RFE

This is great news. Finally, we made it together. Thanks a million for your professional and outstanding services.

Approved in 371 days

State of Residence: Missouri

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Success Stories: With our help, a Ph.D. Student in the Field of Stem Cell Biology Secures an NIW Petition Approval in 6 Months

Thank you for all your help throughout this process!

Approved in 185 days

State of Residence: California

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Success Stories: Research Assistant in the Field of Environmental Sciences Received NIW Petition Approval Without RFE, Despite Long Wait

Thank you for your excellent work.

Approved in 426 days

State of Residence: Oklahoma

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Success Stories: Iranian Internal Medicine Resident in the Field of Clinical Medicine Received NIW Petition Approval, Despite RFE

Thank you for all your help.

Approved in 609 days

State of Residence: Philadelphia

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