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

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

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

2 years ago when I googled saying 'Best immigration lawyer for NIW' - It showed up Chen immigration on top of the list at Yelp. I decided to work with Chen immigration firm and now I am highly satisfied with my decision.
My EB2-NIW application has been approved after 13 months. Chen immigration helped me to submit this application. I am very much impressed the way they prepare my application for this category. They are very professional ! I have already recommended dozen of my friends to Chen immigration and will highly recommend to all those who are currently looking for immigration lawyer in USA.

- M. S., Postdoctoral Research Associate

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 is with great pleasure that I here come to express my highest gratitude and respect for North America Immigration Law Group. Victoria Chen and her incredible competent and professional Team of Attorneys are highly recommended by me. They diligently worked on my application and provided me with the best word of advice and expertise regarding my I-140 case. My process was approved within the standard and current processing time of four months. I am now, undoubtedly working with them again to apply for the I-485. I would recommend one and only Law Immigration Group, and that is Chen Immigration & Attorneys. This Team is stupendous.

- L. O., Senior Applications Engineer

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

READ MORE

Success Stories: Assistant Professor from India in the Field of Cardiology Obtained EB-1A Approval with Unique Petition Packet is Now Ready for IVP

I appreciate help by Chen Immigration regarding my approval and the entire process.

Approved in 42 days

State of Residence: Texas

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Success Stories: We Helped a Research Associate from India Secure O1-A Approval in the Field of Molecular Biology in 1 Month, Despite RFE

Thank you for your support.

Approved in 31 days

State of Residence: Illinois

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Success Stories: Ph.D. Student from Iran in the Field of Materials Science Secures NIW Approval, Without RFE

Thank you a lot for all your help, efforts and guidance. I really appreciate that. I’m very satisfied with your service and will recommend your law firm to my friends.

Approved in 190 days

State of Residence: Minnesota

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Success Stories: NIW Petition Approved for Dairy Nutritionist from Iran in the Field of Dairy Science with the Help of Our Comprehensive Petition Packet

I really appreciate your help for I-140 case.

Approved in 229 days

State of Residence: California

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Success Stories: A Researcher from Bangladesh in the Field of Civil Engineering Secured NIW Approval in 8 Months with Comprehensive Petition Packet is Now Ready for IVP

Thank you very much for your great help and assistance during the whole process.

Approved in 243 days

State of Residence: Florida

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Success Stories: Employer-Petitioned EB-1B Approved in Just 11 Days for a Researcher in the Field of Analytical Chemistry, Thanks to PP

Thanks once again for all your help.

Approved in 11 days

State of Residence: India

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Success Stories: EB-1A Petition Approved for Postdoctoral Research Associate in Washington in the Field of Chemical Engineering in Just 5 Days, Thanks to PP

Very appreciate to the hard work of Chen Immigration Team of North America Immigration Law Group.

Approved in 5 days

State of Residence: Washington

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Success Stories: NIW Became Easy for a Postdoctoral Associate from Vietnam in the Field of Electrical Engineering

Approved in 255 days

State of Residence: Massachusetts

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Success Stories: NIW Petition Approved for Biostatistician in the Field of Biostatistics with 7 Citations

Thank you very much for your help.

Approved in 226 days

State of Residence: Ohio

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Success Stories: NIW Petition Approved with RFE for an Adjunct Assistant Professor in the Field of Statistics

Thank you Thank you very much.

Approved in 363 days

State of Residence: N/A

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Success Stories: A Researcher From South East Asia (SEA) in the Field of Molecular Biology Received NIW Petition Approval with Just 8 Citations, Despite RFE

I recommend NAILG (wegreened) service so as to pursue one’s immigration journey as they represent the highest level of professionalism, competency and expertise in their services. I’m thankful for their service that my immigration journey was successful.

Approved in 272 days

State of Residence: New York

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Success Stories: Comprehensive Petition Led to NIW Approval for a Researcher in the Field of Algorithm Development and Optimization, Without RFE

I appreciate your great work and advice. It was a great pleasure to work with you and I will refer my friends to you for sure.

Approved in 216 days

State of Residence: Arizona

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Success Stories: NIW Petition Approved for Postdoctoral Research Associate from Bangladesh in the Field of Chemical Engineering in Less than 7 Months

Regarding my I140 approval, it was really great to work with you!

Approved in 200 days

State of Residence: Washington

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Success Stories: EB-1B Petition Approved for an Indian Scientist in the Field of Mechanical Engineering in Just 3 Days, With Premium Processing

I am very pleased to know that the case was approved. Without a doubt, your dedication, attention to details and timely preparation of my case was responsible for the success.

Approved in 3 days

State of Residence: Indiana

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Success Stories: We Helped a Resident Physician From India in the Field of Gastroenterology to Secure an EB-1A in Just 6 Months

Thank you so much for the wholehearted guidance and support with my Eb1 and NIW petition. You are the best and I definitely will recommend your team to my friends and colleagues in future. Communications were clear and prompt. I am glad that i decided to work with your team.

Approved in 180 days

State of Residence: Connecticut

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