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

WeGreened has been a pleasure to work with. They were so thorough with everything. With their very knowledgeable and able support and timely help in every respect I could finally get my I-140 approved in EB-1A category.
I would therefore highly recommend them to all who wants to file a permanent residency.

- R. C., Senior Development Scientist

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.

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

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

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

I had worked with Chen Immigration group for my O-1A visa first and then retained with them for my I-140 petition under EB1A category. Their services are rapid and prompt with an affordable fee structure. They also have very high success rate of approvals. They have taken utmost care on all the required documentation. They usually respond to my questions in 1 business day. I highly recommend Chen Immigration group for my fellow colleagues for their petitions under various categories.

- R. V., Chief Technology Officer

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Success Stories: Our Team’s Diligent Work Helped a Postdoctoral Scholar from Canada Secure an EB-2 NIW Petition Approval

Thank you very much for your work and guidance to get to this point.

Approved in 239 days

State of Residence: California

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Success Stories: Our Skilled Team Helped A Postdoctoral Fellow from India Obtain the EB-2 NIW Petition Approval Without RFE

I had a great experience working with the Chen Immigration attorney and team.
 

Approved in 237 days

State of Residence: India

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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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