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 heard about this law firm from one of my friends who had high recommendation. Before approaching Chen Immigration Law Associates, I had personally talked to an immigration lawyer whose fee was expensive and the lawyer did not seem much positive regarding my EB2-NIW case. When I first contacted Chen Immigration Law Associates for free EB2-NIW evaluation and heard that my case is eligible for approval or refund, it energized me and made me believe that my case is strong enough too. Though communication was only through email, it was easy and reliable. The timeline set in the contract is always fulfilled. I am really happy that I chose this law firm and I highly recommend it to anyone seeking immigration advice and services. Once again, I am very thankful to the team of Chen Immigration Law Associates for all their effort in making my petition a success.

- O. P.

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

One word to define Chen immigration: 'Professional'

First of all, I want to thank the immigration team for their timely and excellent services. They were absolute joy to work with and the team was thorough, experienced and well placed to provide me excellent reviews, advice throughout my EB2-NIW application process. I have already recommended a few of my friends who already echo my sentiments and will continue to refer Chen Immigration services to anyone who seek my advice.

- D. T.

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

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

I highly appreciate the support and professionalism of Chen Immigration Law firm. Although it took me a long time to gather all my documents but attorneys from WeGreened.com were never late in replying to any of my concerns. They were extremely meticulous in analyzing my documents and made sure all my supporting exhibits were appropriate. In only 30-days my EB2/NIW was approved and I'm sure it was due to their experience handling of my case. I'll certainly recommend others to consider hiring Chen Immigration Law Assoc. for any kind of immigration purposes. One of my friends is already in touch with them after hearing my success story. I sincerely appreciate their time and effort in preparing my case.

- A. R., Postdoctoral Scholar

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Success Stories: Ph.D. Student from Iran with 32 Citations in the Field of Food Science Secured NIW Petition Approval Now Has an Approved I-485

Good news! I’m approved ???? Thank you so much for the efforts and helps you did for me! I really appreciate your kindness and patience! 

Approved in 169 days

State of Residence: Missouri

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Success Stories: NIW Petition and Green Card Approved for Teaching Assistant in Michigan in the Field of Computer Science

Thank you very much.

Approved in 299 days

State of Residence: Michigan

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Success Stories: Technical Designer from India in the Field of Civil Engineering Secure NIW in Less than 6 Months with Our Law Firm

After having graduated with a PhD degree in Civil Engineering from Arizona State University in May 2016, I waited for almost 3 years to improve my credentials before reaching out to Chen Immigration Attorneys. I heard great things about them through my personal connections, and I finally reached out to them on April 30, 2019 for an evaluation of my profile for a possible green card petition through EB1B. I received a very positive feedback from them within 24 hours. They advised to pursue the option of the self-petition, EB2-NIW along with the employee sponsored EB1B. They went over in detail the merits of this combination, associated fees, payment plans, and the required documents. It took me 6 weeks or so to get everything squared up with my employers, and by mid-June,2019 we had a signed contract and the Chen Associates were officially engaged to work on the EB2-NIW petition. They have a very systematic approach to the document preparation with several guidelines explaining the process flow step-by-step. They self-appoint strict timelines for any major tasks they undertake; and always end up fulfilling them. Throughout this process, they promptly answered all the questions I had; and came across as very knowledgeable of the entire process and very efficient in communicating the requirements in simple language. Once I finished working on summarizing my research contribution in their specific format and prepared the list of recommenders, Chen Associates promptly started working on my case and produced the draft letters by mid-August 2019. Once the letters were signed and finalized, they prepared the draft petition by mid-September 2019. In my experience the time-consuming parts of this process was for me to summarize my research contributions in their specific format and securing the signed letters from the recommenders. Once the petition, recommendation and employment letters were finalized, they provided a complete list of supporting documents which are mainly immigration and professional experience related; and were relatively easy to secure. We finally, submitted the EB2-NIW petition to the USCIS on October 17, 2019. After precisely 164 days, my EB2-NIW petition was approved by USCIS on March 31, 2020; without any RFE’s. I thoroughly appreciate the work done by Chen Associates; and I would highly recommend them for any of your immigration needs.

Approved in 166 days

State of Residence: Arizona

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Success Stories: A Research Associate From India Secured NIW in the Field of Structural Biology With the Help of Our Unique Petition Packet

My experience with Chen is very satisfying. They are quick in answering your queries and are very much detail oriented.

Approved in 189 days

State of Residence: Michigan

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Success Stories: NIW Approval with Customized Petition Packet Drafted by Our Law Firm for a Senior Software Engineer, Despite RFE

I would like to thank you for all your efforts in this journey.

Approved in 301 days

State of Residence: California

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Success Stories: NIW Petition Approved for an Indian Postdoctoral Research Associate in the Field of Chemical Engineering with Our Customized Petition Package, without RFE

Thank you for working on my petition.

Approved in 176 days

State of Residence: N/A

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Success Stories: Customized NIW and EB1A Cases Helped a Chinese Postdoctoral Researcher Secure Two Approved Petitions (No RFE Issued)

Thanks a lot for your help in both of my applications.

Approved in 319 days

State of Residence: N/A

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Success Stories: In Less than 6 Months, a Postdoctoral Researcher from Iran Secured NIW Approval in the Field of Applied Mathematics

I really appreciate your firm’s help and guidance through this challenging process. Chen Immigration is the true meaning of accuracy in advocacy. Well done and thank you very much for all your precious efforts.

Approved in 174 days

State of Residence: Minnesota

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Success Stories: With our Help, a Part-time Lecturer from Tajikistan Secured NIW Approval Without RFE

Again thank you for all your hard work throughout the entire process. Congratulations to your firm as I consider it your great success too!

Approved in 319 days

State of Residence: New Jersey

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Success Stories: NIW Approval Became Easy for a Graduate Teaching Assistant in the Field of Green Chemistry with Our Law Firm in 6 Months

Without any doubts, I trusted Chen immigration for my NIW case, and they had proved it. I am highly impressed by their professional working styles. I feel they are like our parents, who guide and help us to reach our milestones. I highly recommend everyone to take help from this law firm for NIW case.

Approved in 187 days

State of Residence: Tennessee

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Success Stories: With NIW Approval a Senior AI Data Scientist in the Field of Computer Engineering Now Filed I-485 Application

You have been nothing but professional. Thank you to all who were involved in preparing both my I-140 and I-485 cases… I have been recommending your service for my coworkers and friends since I retained you for my case, and probably several coworkers have retained you based on my recommendation. Please keep doing honest and transparent work to help our immigrant community.

Approved in 299 days

State of Residence: Alabama

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Success Stories: In Less than 5 Months, a Researcher from Iran Secured NIW Approval in the Field of Materials Science

I received the approval notice of my I-140. I would like to thank you and your team for preparation and filing my application. I had a great experience with your team.

Approved in 132 days

State of Residence: California

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Success Stories: Columbus-based Senior Postdoctoral Researcher with 336 Citations Receives NIW and EB1A Petition Approvals (No RFE Issued)

I am very happy and speechless trying to find the right word to thank you for all your help and efforts in the thorough preparation of my petition right from the beginning to the end. I truly appreciate all the great work done by you and your team.

Approved in 184 days

State of Residence: Columbus

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Success Stories: Our Firm Helped a Postdoctoral Researcher From China to Secure NIW approval in 6 Months

I appreciate all your help during the preparation of this application.

Approved in 193 days

State of Residence: Wisconsin

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Success Stories: We Helped a Staff Scientist in the Field of Molecular Pharmacology Secure EB-1A and NIW Approval Without RFE

It’s a long process of preparing all kinds of documents. The lawyers are so patient, responsible and professional. They replied my questions in time and explained everything in detail. I’m so glad I chose WeGreened to take care of my case.

Approved in 167 days

State of Residence: California

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