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 am Associate Professor in Mechanical Engineering. I would like to extend my deepest gratitude to Chen immigration group for their great help on my NIW-I-140 case preparation and filing. Undoubtedly without your help, it was not possible to get my application approved. Thank you for such an amazing support. Their professional guidance, patience, and prompt responses make the whole process efficient and successful. I highly recommend Chen immigration group!

- A. A. D. S., Associate professor at Engineering

It was a long and tough journey to prepare the EB-1A I-140. However, with the professional assistance and prompt feedback from the NAIL firm, this process has become much easier. They always stick to the deadlines that have been promised (preparing reference letter in 10 days, petition letter in 10 days). Thank you Chen associates for your enormous help, which helped me get my case approved one day after USCIS received my Form I-140. I will absolutely recommend you to every of my friends who will be applying for the green card in the future.

- J. L., Postdoctoral Fellow

I highly appreciate the outstanding work and help provided by North America Immigration Law group to me during my I-140 petition. They have very good understanding of the case and even easily understood my research and full profile to make the petition. There response before committed time is really appreciable. I found that the case taken by them is a big assurance that it is going to be approved. My EB1A- I-140 got approved very quickly even the day after the premium processing application was received without any RFE or difficulty.
I highly recommend Chen Immigration Team for green card petitions. Thanks a lot for their big help.

- S. S., Group Scientist

My EB1a petition got approved last week without any RFE. WeGreened worked with me very very closely at every step right from the beginning. I really appreciate the draft of recommendation letters you developed for me. Team Victoria is really great, and highly professional in services and timely responses. This is such an awesome experience working with you. Thank you !!

- S. S., System Analyst

My I-140 (NIW) was approved this week!
I was fortunate to come across Chen immigration when I started looking into my options for green card. I quickly realized they are extremely professional and would handle my case at a personal level. Indeed, over the last 1 year they have performed beyond my expectations.
Chen immigration team gave me a free evaluation after assessing my portfolio. Their timing for my case has been impeccable at every step. The lawyers have worked with me as a team. Communication with the whole firm has just been outstanding. I would recommend Chen Immigration extremely highly to all my friends and anyone who is in my shoes and looking into the process for Green card.

- M. R., Physician

Chen Immigration is by far the most professional and meticulous group I have come across. The entire process, right from the evaluation by Victoria Chen, to the final submission to USCIS is systematic and diligently planned. Each and every question is answered and at no point does one feel helpless. The letters are expertly drafted. Kudos to the team and Ms. Chen.

- S. P., Scientist

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Success Stories: We Personalized EB1A & NIW Cases, and Helped a Postdoctoral Scholar To Secure Two Petition Approvals

I really appreciate your help with my case.

Approved in 134 days

State of Residence: N/A

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Success Stories: We Personalized EB1A & NIW Cases, and Helped a Postdoctoral Scholar To Secure Two Petition Approvals

I really appreciate your help with my case.

Approved in 221 days

State of Residence: N/A

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Success Stories: With the Support of Our Skilled Team, A Postdoctoral Researcher from Italy Secured the EB-2 NIW Approval

Thanks to your firm and your great support.

Approved in 240 days

State of Residence: California

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Success Stories: With Our Customized Petition Package, We Helped a Postdoctoral Researcher Obtain NIW Petition Approval

Thank you very much for your meticulous and accurate work, great service, and peace of mind throughout the entire process.

Approved in 220 days

State of Residence: N/A

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Success Stories: EB-1A Approved in 2 Months 10 Days for A Scientist II from India With the Help of Premium Processing

Thank you for your great help and service, we are now one inch closer to our dream, thank you!

Approved in 71 days

State of Residence: Massachusetts

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Success Stories: A Research Scientist III in the Field of Bioanalytical Chemistry from China Achieved NIW Approval Within 6 Months, No RFE

Thank you very much, you guys did a great job.

Approved in 202 days

State of Residence: Ohio

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Success Stories: An Assistant Professor from China Secured NIW approval in the Field of Electrical Engineering Within 7 Months, No RFE Issued

Thank you very much for all the help during the application.

Approved in 231 days

State of Residence: Michigan

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Success Stories: NIW Petition Got Approved for a Research Assistant from Taiwan in the Field of Mechanical Engineering with Our Due Diligence in this Case

I really appreciate your help and effort on my case.

Approved in 232 days

State of Residence: New Hampshire

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Success Stories: Again, Our Law Firm Helped A Postdoctoral Research Fellow to Secure EB-1A Approval in 9 Days, Now Awaits I-485 Approval

I would like to appreciate your excellent work to make it possible.

Approved in 9 days

State of Residence: California

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Success Stories: With Premium Processing Service, EB-1A Approved Within 3 Months for A Mechanical Engineer from China

Appreciate the effort!

Approved in 110 days

State of Residence: Texas

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Success Stories: An Academician from Turkey Secured an EB-2 NIW Petition Approval in the Field of Ophthalmology with the Help of Our Expert Team’s Co-operation

N/A

Approved in 219 days

State of Residence: Turkey

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Success Stories: NIW Petition Approved for A Researcher from Pakistan with 36 Citations in the Field of Plant Biochemistry, Without an RFE

I am highly satisfied during the preparation process. Your professional perfection is the key. I love the way you handle the cases from the first step to the last. Even if I had to retain the attorney 100 times, I will go with your firm. Thanks very much for your efforts.

Approved in 398 days

State of Residence: Pennsylvania

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Success Stories: New-York Based Staff Scientist Receives NIW and EB-1A Petition Approvals with the Help of Our Custom-Built Petition Package

I’m very satisfied with the prompt communications and response, which is highly appreciated. Your staff are highly knowledgeable and always understand and resolve questions with clear explanations plus providing detailed information. I feel solid and confident when working with you. Excellent service. Thank you!

Approved in 176 days

State of Residence: New York

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Success Stories: New-York Based Staff Scientist Receives NIW and EB-1A Petition Approvals with the Help of Our Custom-Built Petition Package

I’m very satisfied with the prompt communications and response, which is highly appreciated. Your staff are highly knowledgeable and always understand and resolve questions with clear explanations plus providing detailed information. I feel solid and confident when working with you. Excellent service. Thank you!

Approved in 176 days

State of Residence: New York

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Success Stories: Our Assiduous Team Assisted A Postdoctoral Scholar from South Africa to Attain EB-2 NIW Approval

It was a pleasure to work with Chen Immigration. They only required me to upload two documents on my work and from there they drafted a very strong case and recommendation letters. I am so glad I retained them as it was an easy and effortless process on my part. I highly recommend them for employment-based immigration, they are simply the best in the business.

Approved in 232 days

State of Residence: California

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