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'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

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

We just wanted to thank Chen Immigration for their help during this process. They were absolutely amazing. They responded to all our questions with such detail and were thorough in their examination of all our supporting documentation. They were quick with their responses and always stuck to the timeline. They provided us amazing templates for all out letters of recommendation and overall were exceptional. Highly competent and would strongly recommend to anybody looking for immigration assistance.

- G. B.

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

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

It was an incredible experience working with Chen lawyers. I got my EB1A approved in 10 days. They were so perfect in their work and and took care of every little detail necessary. Very dependable and very friendly to work with. They were very prompt in answering every of my questions; and trust me they have been very kind to have responded to silliest of my doubts and concerns. I strongly recommend them to all my friends. Needless to mention, I am going to work with them for I-485 as well.

- T. K., Research Scientist

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Success Stories: We Helped a Senior Research and Development Engineer from China to Secure NIW approval in the Field of Computer Engineering Despite a Long Wait

I have always been impressed by the North America Immigration Law Group throughout the process for my NIW and EB1A applications. They are very professional in dealing with all the case related procedures. They answered all my questions accurately in a very timely fashion. In addition, they advised me with the best possible strategy for my petition based on their in-depth knowledge and experience with the green card process. I’m very happy with my experience and would recommend working with them for anyone looking for filing his/her immigration petitions!

Approved in 434 days

State of Residence: California

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Success Stories: With Our Legal Team’s Dedication, A Transportation Engineer from Iran Achieved NIW Approval with 29 Citations in the Field of Transportation Engineering, Now has an Approved I-485

Here, I want to thank you for all the services your firm provided. I was totally surprised with all the services you offered. Thank you so much!

Approved in 338 days

State of Residence: Texas

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Success Stories: We Helped an Assistant Professor to Secure an EB-1B Approval Within 7 Months in Field of Family Studies

Thank you for all the hard work you have done to help me get my case approved!

Approved in 200 days

State of Residence: New York

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Success Stories: NIW Petition Approved for a Food Scientist from Malaysia in the Field of Food Science Without an RFE (Request for Evidence)

I have been referring your services to my friends even before my I-40 approval because I was impressed by your timely and informative responses. Thanks again!

Approved in 224 days

State of Residence: Missouri

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Success Stories: No RFE, A Postdoctoral Fellow from Bangladesh obtained the NIW Petition Approval With Our Customized Petition Packet

The service provided by you guys is amazing. The recommendation letters and the petition letter were very well written and required minimum to no corrections. I am extremely satisfied with the quality of the service I received from you.

Approved in 280 days

State of Residence: Missouri

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Success Stories: From China, A Staff Software Engineer Achieved EB-2 NIW Petition Approval with the Help of Our Custom-Made Petition Package

Thank you Chen Immigration and Attorneys for your effort on helping me approve my NIW EB2 petition. They are very professional and is a pleasure to work with. They are very professional and always response my questions timely. I am looking forward to working with them again for my future steps.

Approved in 319 days

State of Residence: Texas

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Success Stories: NIW Petition Approved for A Research Fellow from Egypt with 26 Citations, Without an RFE

Thank you so much for your help.

Approved in 218 days

State of Residence: Oklahoma

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Success Stories: A Postdoctoral Researcher from India Obtained NIW Approval in the Field of Surface Science with the Help of Our Team’s Consistent Follow-ups

I would like to thank your whole team for case preparation and advice throughout I-140 process for both NIW and EB1A, especially due to the challenges arising from COVID-19. Filing I-140 can be extremely daunting process but your experience and professionalism helped me file both NIW and EB1 I-140 in reasonable amount of time. I have already recommended your firm to my friends and colleagues for their I-140 filings.

Approved in 311 days

State of Residence: South Carolina

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Success Stories: A Research Fellow from Nepal Secured an EB-2 NIW Petition Approval in the Field of Materials Science with the Help of Our Expertise Service

Immensely satisfied with the service provided by Chen Immigration. Very professional, timely, listens to you, very clear in communications/instructions. I could not expect more. Highly recommend to anyone seeking immigration help!

Approved in 226 days

State of Residence: Texas

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Success Stories: A Postdoctoral Research Fellow from India Secured an EB-1A Approval with the Support of Our Experienced Legal Team

Working with NAILG has been an absolute pleasure. All my queries and concerns were frequently addressed within 24 hours of posting a message on their server. I highly recommend NAILG and am grateful to them for helping me with my immigration petition.

Approved in 214 days

State of Residence: Michigan

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Success Stories: An Assistant Professor from Japan Secured an EB-2 NIW Petition Approval in the Field of Cancer Biology with the Help of Our Proficient Service

I felt that the Chen Immigration Group is professional and reliable throughout the preparation process. I rely on you.

Approved in 235 days

State of Residence: Hawaii

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Success Stories: A Professor and Rector from Sudan Secured NIW Approval in the Field of Cardiothoracic Medicine with Our Custom-Made Petition Packet

I am really very much satisfied. It has been excellent communication and prompt… sometimes more than meticulous, regarding paperwork.

Approved in 330 days

State of Residence: N/A

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Success Stories: Our Skillful Team Helped a Research Engineer Obtain NIW Petition Approval Without an RFE

N/A

Approved in 200 days

State of Residence: California

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Success Stories: A Research Associate from India Obtained EB-1B Approval within 9 Days with PP Service

Thank you. You and your firm have done a great job.

Approved in 9 days

State of Residence: Pennsylvania

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Success Stories: With the Help of Our Customized Petition Packet, NIW Petition Approved for a Research Assistant from Bangladesh with 21 Citations

It’s been a very good experience working with you so far. I found my lawyer very professional and responsive in a timely manner to any queries.

Approved in 217 days

State of Residence: North Dakota

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