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 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 worked with this firm for my I-140 EB2-NIW application. They delivered everything as promised. Preparing documents for this application is a cumbersome work but WeGreened makes it really straightforward and simple. All I had to do was to write a research summary and contact my references for recommendation letters. Even for these steps they provided some samples and templates. Their messaging platform is great! Although I never talked to any of the attorneys on the phone, all my questions were responded within less than 24 hours on the messaging platform.

- B. M., RF Computational Engineer

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

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

I'd like to thank Chen Immigration and attorneys for the great job they did on my I-140 application for NIW. They put together a compelling petition letter with appropriate exhibitions which resulted in my I-140 approval only in 72 days at Nebraska Service Center (the average wait time at this center is more than 10 months now). The team at this firm are experts and experienced. They meticulously prepare all the required documents and effectively communicate with the client. They deliver on time & with the highest quality. I have recommended them to my friends who would like to apply for NIW or EB1A. Chen group knows what they are doing and they are the best, go with them!

- H. C., Postdoctoral Scholar

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 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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Success Stories: NIW Became Easy for a Pre-doctoral Research Fellow With 17 Citations in the Field of Epidemiology with the Help of Our Law Firm

I am very excited and thankful to you for the amazing work that you do. Already recommending you to everyone I know looking to file EB1A and NIW petitions.

Approved in 257 days

State of Residence: Texas

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