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

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

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

The folks at Chen Immigration know what they are doing and did a fantastic job. They are extremely knowledgeable and helped me throughout the application process. Their letters were of top quality and would recommend them any day for any immigration related matters. Kudos to North America Immigration Law Group's team. Keep up the good work!!!

- A. S., Principal Consultant

I am glad to know that my EB1 I-140 is approved. You made my dream come true. I am very thankful to North America Immigration Law Group. In addition to one's extraordinary credential, it is very important to have very good attorney for this success. Chen immigration attorneys are very brilliant and professional. They are very prompt in replying every query.
My several friends recommended Chen immigration and indeed they are great. I worked with Ms. Chen and Mr. Ingebritson. They have explained and simplified all process. Their wining strategy of selecting most useful credentials and presentation helped me in success of my case. I am completely satisfied with their service and highly recommending to everyone who is interested in employment-based green card application.
Thank you very much for all your help and advice during entire process of my application.

- P. N., 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

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

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Success Stories: Our Skilled Team Helped A Ph.D. Student to Obtain the EB-2 NIW Petition Approval Despite RFE

My experience with Chen attorneys has been great. I have always received prompt and accurate answers to all my questions. All the attorneys at this firm are helpful and dedicated. I felt lucky to have NAILG guide me through this rigorous and extremely complex immigration process. I see how this professionalism has helped the firm gain a high GC approval rate. HIGHLY recommended!!

Approved in 334 days

State of Residence: Montana

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Success Stories: A Postdoctoral Fellow in the Field of Molecular Biology Secured an EB-2 NIW Petition Approval with Our Support

I greatly appreciate your hard work.

Approved in 255 days

State of Residence: California

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Success Stories: With Our Personalised Petition Packet A Postdoctoral Fellow in the Field of Chemistry Obtained the NIW approval

Thank you for all your help with the NIW case prep. I highly appreciate your time and support.

Approved in 349 days

State of Residence: Maryland

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Success Stories: An Application Engineer from China Secured the EB-2 NIW Petition Approval with the Help of our Custom-built Petition Pack

Thank you for the help!

Approved in 249 days

State of Residence: California

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Success Stories: A Graduate Research Assistant from Bangladesh Secured an EB-2 NIW Petition Approval, Despite the Long Haul

It’s been an immense pleasure working with the North America Law group over the past year. The entire group is very professional, pays great attention to detail, and handled my case in a very professional way. It’s been a long tiresome journey, but they are experienced enough and have a great understanding to assure your case approval. I highly recommend it to everyone who is planning to hire an attorney for NIW. Good luck to everyone.

Approved in 450 days

State of Residence: Florida

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Success Stories: Our Resolute Attempt Supported an Associate Researcher in the Field of Biochemistry obtain the EB-1B Petition Approval in Just 6 Months

Thank you so much! It has been really nice working with you! I am very satisfied with Chen Immigration services!

Approved in 190 days

State of Residence: Kansas

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Success Stories: Our Skilled Team Helped a Radio Frequency Research Engineer Obtain the EB-2 NIW Petition Approval Regardless of an RFE

Thank you so much for all of your efforts with me during the whole process. I’m really happy with the process, the attorneys are very professional, precise, punctual, and helpful in every step of the process. Definitely, I recommend the WeGreened office to everyone who wants to go down the NIW GC path!

Approved in 391 days

State of Residence: New Jersey

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Success Stories: A Postdoctoral Fellow in the Field of Molecular Biology From Russia Attained the I-140 (NIW) Petition Approval Despite the Long Wait

I am extremely satisfied with all the process of preparation of my case. I literally could not find anything to consider as not excellent service. I highly appreciate the professionalism of attorneys who worked with me on my case.

Approved in 448 days

State of Residence: Massachusetts

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Success Stories: We Helped a Postdoctoral Researcher From Taiwan Secure NIW approval in the Field of Environmental Science Without RFE

Many thanks for your help!

Approved in 392 days

State of Residence: New Mexico

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Success Stories: Our dedicated team Helped a Research Scientist in the Field of Environmental Science Secure the NIW approval

It was a great experience working with the WeGreened team. The prompt response to each of my questions made the process very smooth. Thank you! I will recommend WeGreened to any of my friends planning to apply for EB2-NIW.

Approved in 259 days

State of Residence: India

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Success Stories: Thanks to Our Unique Legal Strategy, a Postdoctoral Associate in the Field of Electrical Engineering Obtains NIW Approval

I still cannot believe that I got the result early like this… Thanks a lot for your great help!

Approved in 325 days

State of Residence: Virginia

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Success Stories: Employer-Petitioned EB-1B Approved for Research Scientist in the Field of Animal Science with Premium Processing

WeGreen law firm has a professional team that they value client’s needs and willing to put their efforts in to make things happen. After evaluated my case, they only asked me to prepare a research summary, started from there, they really did great job on trying to understand my research projects then pulled all the information together to support my application. They are so professional and high efficiency. Highly recommend choosing WeGreen to be your helper.

Approved in 15 days

State of Residence: Texas

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Success Stories: With our Help, a Research Associate from Egypt Secured NIW Approval Without RFE

Thanks for your time and effort to work on my case.

Approved in 441 days

State of Residence: New Jersey

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Success Stories: We Helped a CPE Engineer From India in the Field of Mechanical Engineering to Secure an EB-1A, Despite Long Wait

I got my both NIW and EB1A approved via Chen Immigration Law Associates. They did really fantastic job of thoroughly preparing both petitions. Can’t thank them enough. Totally recommend Wegreened for NIW and EB1A clients.

Approved in 508 days

State of Residence: Texas

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Success Stories: An Assistant Professor from South Korea Engaged in the Field of Computer Science Receives NIW Approval in 7 Months

I very much appreciate your all support and help. I knew that I’ve chosen the right partner, your company, to go through this whole process.

Approved in 211 days

State of Residence: Ohio

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