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 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

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

When i looked at all the reviews for the immigration firm, Chen immigration caught my attention for two reason, effective clear communication and their experience to approve otherwise difficult cases. After the initial free evaluation by their experienced attorneys they presented me with step by step instructions and options. I took a week to understand and signed the contract with them. My only concern at that time was not seeing the firm in person as everything is online, However that concern was gone as i saw their work ethics. They are super professional and respect the timelines and deadlines. they meticulously prepare all the documents, which is really important for such cases. I had a wonderful experience with them. I had already recommended two of my friends to hire them. I hired them for both I-140 and I-485. My I-140 was filed with PP and I received the approval in 8 days.

- L. S., Postdoctoral Fellow

Many thanks to Chen immigration & Attorneys for their great help, and I had a very good experience working with this professional attorney team, they prepared high quality recommendation letters and petition letters, provide guide in detail and response questions in time, I am lucky to have such a team to help me get the approval. I strongly recommended them to all who are seeking green card.

- Y. H., Postdoctoral Research Associate

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

Three of my friends who already got green card in EB1 category with the help of Chen immigration recommended me to contact this firm. They gave me free evaluation and approve and refund policy for my EB1B. I don’t know about other firm but I can say that I had a very good experience with Chen immigration. My attorney guided me on every single step and never got irritated even if asked same question several times. I got the answer of all my questions within 24 hours of time. As they promised, they wrote very strong letter of recommendation and drafted my petition within timeline. I was impressed the way they presented my case in the petition and as a results my case got approved in 7 days. I would strongly recommend Chen immigration to anyone trying to get green card under EB1 category. As I heard from my friends and I also experienced that they are the best with impressive team of attorneys. Thank you so much Chen immigration. It would not have been possible without your help. You are doing really good job. Keep it up !
Highly Recommended !!!!

- Dr. S. R., Assistant Professor

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Success Stories: We Helped a Postdoctoral Fellow From India in the Field of Bioanalytical Chemistry to Secure an EB-1A in Just 4 Months

Thank you very much for your efforts, guidance and kind help throughout this journey for my EB1A and NIW filing. It was very excellent experience working with you guys the way you are handling the case with extreme high experience – knowledge and guidance. I am personally very impressing the way we have worked together for my EB1A filing in timely manners schedule and case preparation as well prompted responding my all queries during case preparation. Thanks again and I would like to carry on my next phases too with your firm.

Approved in 114 days

State of Residence: Maryland

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Success Stories: EB-1A Petition Approved for Postdoctoral Research Associate From India in the Field of Materials Engineering Without RFE

I had a great experience working with the attorneys at North America Immigration Law Group. One of the aspects that stood out was the detailed responses provided to all my questions in a timely manner. The attorneys took good care in assembling the documents and presenting the evidence. Thank you for all your effort!

Approved in 352 days

State of Residence: New Mexico

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Success Stories: NIW Petition Approved for an Assistant Professor from Libya in the Field of Financial Accounting with Our Customized Petition Package, Despite RFE

I really would like to thank you for your excellent work. You are the best.

Approved in 318 days

State of Residence: California

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Success Stories: NIW Approval for a Researcher from South Korea in the Field of Rehabilitation in Less than 6 Months with 12 Citations

Chen Immigration and Attorneys are professionals. The entire process was very smooth and efficient. They really know what they do. Thank you!

Approved in 174 days

State of Residence: Kansas

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Success Stories: NIW Approval Became Easy for an Associate Director from India in the Field of Public Health With the Help of Our Customized Petition Packet

THANK YOU FOR ALL YOUR HELP!

Approved in 296 days

State of Residence: Connecticut

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Success Stories: We Helped a Postdoctoral Researcher in New Mexico in the Field of Computational Data to Secure an EB-1A, Without RFE

Thank you very much. It was great working with you

Approved in 284 days

State of Residence: New Mexico

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Success Stories: We Helped an Assistant Research Professor in the Field of Geographic Information Science Secure NIW and EB-1A Approval

Chen Immigration Law Group is such a great company that works diligently with its clients. The attorneys are hardworking and dedicated. My green card application materials are professionally written and well-organized. Thank you so much for your amazing service. I highly recommend Chen Immigration & Attorneys

Approved in 155 days

State of Residence: Arizona

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Success Stories: We Helped an Assistant Research Professor in the Field of Geographic Information Science Secure NIW and EB-1A Approval

Chen Immigration Law Group is such a great company that works diligently with its clients. The attorneys are hardworking and dedicated. My green card application materials are professionally written and well-organized. Thank you so much for your amazing service. I highly recommend Chen Immigration & Attorneys.

Approved in 104 days

State of Residence: Arizona

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Success Stories: Comprehensive Petition Led to NIW Approval for a Senior Manager in the Field of Health Economics, Without RFE

I really appreciate the professionalism of your team in putting together my I-140 NIW petition, and their patience in responding to my very many questions and concerns.

Approved in 327 days

State of Residence: New Jersey

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Success Stories: NIW Petition Approved for Petroleum Engineer in the Field of Petroleum Engineering, Despite RFE

Great news! Thank you so much for your help in preparing the petition and RFE response.

Approved in 481 days

State of Residence: Pennsylvania

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Success Stories: A Chinese Data Scientist in the Field of Computer Engineering Secures EB-1A Approval Without RFE in 11 Months

It has been great working with the lawyers and staff from NAILG. They made the application process much easier to navigate and have helped me tremendously with gathering and preparing various materials for the final filing. They are very efficient and responsive. I have already recommended them to several of my co-workers.

Approved in 332 days

State of Residence: Massachusetts

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Success Stories: We Helped a Staff Scientist in the Field of Biophysics Secure NIW and O1-A Approval with Our Unique Petition Packet

Thanks for your hardwork on this petition.

Approved in 138 days

State of Residence: California

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Success Stories: We Helped a Staff Scientist in the Field of Biophysics Secure NIW and O1-A Approval with Our Unique Petition Packet

Thanks for your hardwork on this petition.

Approved in 405 days

State of Residence: California

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Success Stories: NIW Approval with Customized Petition Packet Drafted by Our Law Firm for a Professor from China with 19 Citations, Despite RFE

Thank you for your help in the application process of my case. All the staff of your company are very dedicated and professional, worthy of respect. Thank you again!

Approved in 405 days

State of Residence: Outside US

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Success Stories: NIW Approval for a Ph.D. Student from Iran in the Field of Computer Science With the Help of Our Customized Petition Packet

It's been a pleasure working with your group.

Approved in 195 days

State of Residence: California

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