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 will definitely recommend North America Immigration Law Group to all my friends who is seeking for immigration services. I am very, very impressed by their excellent service. The entire process is very professional and they have been responsive and responsible. They will do their best in every little detail to make you case stronger. Their service and attitude towards every case define their high reputation.

- B. H., Postdoctoral Research Fellow

Words can not describe my level of satisfaction working with folks at WeGreened. They have a rigid systematic approach to submit cases to USCIS (i.e. EB2-NIW in my case).
No hitting around the bush during working with you. Straight forward and logical folks. They throw it into your face when you are wrong, accept it with big heart if they fail. Turn-back time to your questions is within 24 business hours with no doubt at every single step of the progress. Do not doubt for even a single second to choosing them, regardless of your geographical point.

- T. J., Affiliate Faculty

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

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.

I would like to thank Chen Associates for their great help to get the approval for my I-140 petition. I had very pleasant experince working with them and I am highly satisfied with their work.They are very professional and have many experiences on preparing the documents for the immigrant petition. They know about the strength of your case and I receive the I-140 approval notice (NIW) just after 3 months. I also retained them for the I-485 service. I highly recommend your firm to scientists and research scholars. This is one of the best choices in my life.

- N. F., PhD

It was a privilege to work with Chen immigration attorneys during my NIW I-140 application. They were really professional and kept the deadlines depicted by the client-attorney agreement. They will answer your questions within a day with the maximum clarity. I would definitely recommend them to anyone looking to apply for a NIW green card. Thanks once again and keep up the good work.

- I. S., Research Scientist

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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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Success Stories: Despite Long Time Wait, EB-1A Approved for a Research Associate With the Help of Our Expert Legal Team

Thank you so much for your incredible job and all your help during the petition process.

Approved in 644 days

State of Residence: Texas

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Success Stories: Thanks to Premium Processing Upgrade, A Researcher Based in New Jersey Received EB-1A Approval in 1 month

Thank you very much!

Approved in 274 days

State of Residence: New Jersey

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Success Stories: Our Distinguishing Strategy in This NIW Case Helped a Research Assistant from Nigeria Secure Petition Approval

Thank you very much.

Approved in 693 days

State of Residence: Texas

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Success Stories: Despite an RFE, A Postdoctoral Research Fellow From Nigeria Secured NIW Approval in the Field of Movement Science With 19 Citations

I am so grateful for all your assistance and kind help all this while. You are simply the best.

Approved in 545 days

State of Residence: N/A

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Success Stories: We Helped a Bioinformatics Engineer to Secure an EB-1B in Just 7 days With Premium Processing Service

Thank you so much for all your hard work.

Approved in 7 days

State of Residence: Massachusetts

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