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 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'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 will definitely recommend North America Immigration Law Group to all my friends who is seeking for immigration services. I am very, very impressed by their excellent service. The entire process is very professional and they have been responsive and responsible. They will do their best in every little detail to make you case stronger. Their service and attitude towards every case define their high reputation.

- B. H., Postdoctoral Research Fellow

My EB1A was approved four days after USCIS received my documents. I'm very impressed by the professionalism and enthusiasm of NAmILG during preparation and filing of my case. The prompt approval of my case wouldn't be possible without the expertise and hard working of the attorneys of NAmILG.
One of the advantages of NAmILG I want to point out is they drafted all of the required letters, which saved huge amount of time for me. I'll definitely recommend to my friends who are looking for immigration attorneys.

- T. W., Postdoc

Words can not describe my level of satisfaction working with folks at WeGreened. They have a rigid systematic approach to submit cases to USCIS (i.e. EB2-NIW in my case).
No hitting around the bush during working with you. Straight forward and logical folks. They throw it into your face when you are wrong, accept it with big heart if they fail. Turn-back time to your questions is within 24 business hours with no doubt at every single step of the progress. Do not doubt for even a single second to choosing them, regardless of your geographical point.

- T. J., Affiliate Faculty

I am thankful to Victoria Chen and her immigration team for making this happen. I got my I-140 approved in EB1A category. This group is highly professional and I am very satisfied with the services. The reply to all of my questions were prompt. The team is extremely meticulous with documentation and drafting of letters, especially the petition. I strongly recommend North American Immigration Law group for US immigration!!!!

- P., Neuroradiologist and Research Scientist

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Success Stories: A Taiwan-based Associate Researcher Secured EB-2 NIW Petition Approval in the Field of Electrical Engineering (60 Citations)

Thanks to the lawyer for helping me complete this procedure and for responding to my question efficiently and quickly, and for giving me many suggestions and advice.

Approved in 333 days

State of Residence: N/A

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Success Stories: A Manager of Product Development Secured EB-1A Approval Just in a Week, With No RFE

It has been a great experience working with you. The service and guidance you provided are worth every penny. I cannot thank you enough for your help.

Approved in 7 days

State of Residence: Pennsylvania

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Success Stories: A Scientist from Nepal Achieved NIW Approval in the Field of Molecular Biology with 43 Citations

Thank you very much. I really appreciate your help throughout the process.

Approved in 209 days

State of Residence: California

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Success Stories: A Ph.D. Student from Kazakhstan Secures NIW (National Interest Waiver) Petition Approval, Despite a Long Wait

Thank you very much for all the hard work you have done for my case!

Approved in 469 days

State of Residence: Florida

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Success Stories: In Just 3 Months & 22 Days, EB-1A Got Approved for an Assistant Professor from China with the Help of Our Prodigious Petition Presentation

Thank you very much for helping me with the EB1A application.

Approved in 114 days

State of Residence: Massachusetts

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Success Stories: An Indian Postdoctoral Researcher Secured EB-2 NIW Petition Approval with Our Team’s Able Assistance

It’s a great experience working with the NAILG team, helpful suggestions, and very diligent at every step of the process.

Approved in 405 days

State of Residence: Texas

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Success Stories: Our Law Firm Helped a Researcher from Nepal Secure NIW approval Without an RFE (Request for Evidence)

I am extremely thankful for all support that you/your team extended to me.

Approved in 318 days

State of Residence: California

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Success Stories: Our Tailored Petition Package Helped a Postdoctoral Research Associate from India Secure NIW (National Interest Waiver) Approval with No RFE

Thank you for all your help.

Approved in 330 days

State of Residence: North Carolina

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Success Stories: NAILG Assisted a Postdoctoral Fellow Residing in Maryland in Securing NIW approval in the Field of Magnetic Resonance Imaging, Without any RFE

North America Immigration Law Group is the best of best in the immigration service field. They provide me fabulous aids and tremendously valuable suggestions during the whole process of I-140 preparation. And it is unbelievable my I-140 got approved by just 11 months long in the pandemic. Thank you so much!

Approved in 345 days

State of Residence: Maryland

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Success Stories: Our Law Firm Presented a Customized Petition Packet, helping a Research Scientist Secure an I-140 NIW Approval in 7 Months

I sincerely appreciate your great assistance for I-140 preparation!

Approved in 217 days

State of Residence: New York

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Success Stories: We Assisted a Full Specialist from Italy to Secure EB-2 NIW Petition Approval in the Field of Neuroscience Within 7 Months

Thank you very much for all your work on my case. It was wonderful, very professional and all the instructions were always very clear.

Approved in 221 days

State of Residence: California

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Success Stories: A Research Associate in the Field of Clinical Epidemiology Secured EB-1A Approval in Just 10 Days, Special Thanks to Premium Processing Service

Overall I am very satisfied with the service provided.

Approved in 10 days

State of Residence: N/A

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Success Stories: A Turkish Research Scientist from Germany Secured NIW & I-485 Approval in the Field of Neurology with the Help of Our Personalized Approach in the Cases

Thank you for your help during this process and the recent information. Thank you very much!

Approved in 232 days

State of Residence: North Carolina

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Success Stories: Our Team Provided Excellent Services to A Research Associate in Securing EB-1A Approval Within 2 Months and 9 Days, Without RFE Issuance

Thank you so much for all your effort. I appreciate it.

Approved in 70 days

State of Residence: Pennsylvania

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Success Stories: With Our Vigilance in these EB-1A and NIW cases, A Senior Scientist Based-in Georgia Secures Petition Approvals in Less than 2 Months apart

People at this law firm is extremely helpful on almost anything related to my case. As my qualification evolved, they gave me updated evaluations and guidance on my application. Every response to my questions and comments was prompt and detailed. I am very thankful for their help.

Approved in 349 days

State of Residence: Georgia

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