북미 이민법 그룹(첸 이민 법률 회사)은 미국 50개 주에서 기업, 연구 기관 및 개인의 I-140 이민 청원을 대리합니다. 본사는 취업 이민을 전문으로 하며, 이하 분야에서 높은 성공률을 기록하고 있습니다: EB2-NIW (고학력자 독립 이민), EB1-A (특수 능력 보유자) and EB1-B (우수 연구자/교수).

수천 건의 I-140 승인 경험을 바탕으로 통찰력 있는 USCIS 판결 추세 제공
58,000건에 달하는 EB-1A, EB-1B 및 EB-2 NIW 승인을 통해 이민서비스국(USCIS)의 I-140 안건 판정 방식에 대한 정보를 직접 제공합니다. 이민서비스국은 지속적으로 EB-1A, EB-1B 및 EB-2 NIW 해당 판정 기준을 지속적으로 변경해 왔으므로, 본사의 수많은 성공 사례 데이터베이스에서 이민서비스국의 판정 경향에 대해 전례가 없을 정도로 날카로운 통찰을 할 수 있습니다. 본사는 모든 사례의 데이터를 신중히 분석해 고객께 지속적으로 변경 중인 미국 이민법에 입각한 최신 정보를 토대로한 조언과 전략을 제공합니다. 저희에게 맡겨 주신다면, 언제든지 중요 갱신 사항, 최신 전략 및 정보를 얻으실 수 있으므로 항상 귀하의 사례에 알맞은 현명한 결정을 내리실 수 있습니다.

귀하와 유사한 배경과 자격 증명을 보유한 수십만 고객이 저희의 도움을 받으셨습니다.
저희는 고객의 비자 상태, 국적, 배경 및 전문 분야에 구애되지 않고 수백, 수천명의 고객께 도움을 드렸습니다. 저희를 찾으셨던 고객은 모두 저희가 고객의 연구와 업무를 놀랍도록 잘 이해한다는 것에 감탄을 금치 못합니다. 고객에 대한 깊은 이해는 저희가 수많은 유사 안건을 처리했기 때문에 생겨난 것임과 동시에 개별적인 청원에 대한 최고의 전략을 구축할 수 있도록 합니다.

대부분의 고객님께서 저희를 찾으시는 이유는 바로 입소문 때문입니다
수년간 본사는 기존 고객의 입소문과 추천만으로 새로운 고객을 유치했습니다. 본사는 친구와 가족이 지인에게 저희와의 긍정적인 경험을 공유한 것에 자부심을 갖고, 고객 여러분들에게 행복한 그린카드 신청 경험을 제공할 수 있도록 노력하고 있습니다. 이러한 노력으로 저희는 2013년 600건을 성공시켰으며 2025년에는 58,000건 이상을 성공시켰습니다.

2020년부터 2023년까지 북미 이민법 협회가 제출한 EB1 / NIW 사례 승인 통계

Client Testimonial

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

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

The Chen Immigration Law group was recommended to me by a fellow postdoc at a networking event. He claimed that if they say that my credentials are good enough to file a case for a green card then it is almost certain success. He was absolutely right.
After evaluating my credentials we decided to apply under the EB2-NIW category. Overall, it was a pleasure working with them. All my questions were answered promptly and to the point. Although the communication was only through emails, it was very effective. They made very clear to me what documents are necessary and how to obtain them and they drafted amazing reference letters and the I-140 petition letter. The price was very reasonable (the best I could find) and they always keep their timeline.
I am really grateful for their service and I highly recommend them. Thank you so much!

- P. F., Post-doctoral Scientist

My EB1B I-140 got approved within 10 business days. I have worked with Chen Immigration Team from North America Immigration Law Group for 4 months before submitting my application. They were extremely thorough, meticulous and prompt with their service. They drafted all the necessary letters (employment verification, recommendation letters and petition letter) within the agreed timeline. They helped me to choose potential recommenders and were always quick to answer any of my questions. They are very professional and definitely know what they are doing. I will definitely recommend Chen Immigration Team to anyone who is planning to apply for Permanent Residency Status in USA.

- B., Scientist

I had worked with Chen Immigration group for my O-1A visa first and then retained with them for my I-140 petition under EB1A category. Their services are rapid and prompt with an affordable fee structure. They also have very high success rate of approvals. They have taken utmost care on all the required documentation. They usually respond to my questions in 1 business day. I highly recommend Chen Immigration group for my fellow colleagues for their petitions under various categories.

- R. V., Chief Technology Officer

Thank you to the North American Immigration Law Group/Chen Immigration and Attorneys for their unwavering support and help in helping my secure my I-140 approval under EB1A and also under NIW. Their service was professional and timely. They answered my million and one questions with patience and worked with me on every stage of the process. They helped draft the letters and were open to edits and comments from me. What I also liked was that they were open to receiving suggestions from me to help strengthen my case especially when we were responding to our RFE.
Thank you to this team for working diligently and patiently with me to help build my case and get the EB1A petition approved.
I highly recommend them.

- S. V., Assistant Professor

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Success Stories: We Helped a Ph.D Candidate from China in the Field of Nanoengineering Achieve NIW Approval in Just a Month with Our Intelligence and Guidance. Also, Thanks to the Premium Processing Service

“Thank you so much for your hard work in getting my NIW approval.”

Approved in 30 days

State of Residence: California

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Success Stories: NAILG’s Meticulous Preparation Secured NIW Approval for a Japanese Graduate Student in Chemical Engineering

“Thank you for all the help during the case preparation. Attorneys were very thorough with material preparations and prompt with answering questions. I was satisfied with the drafted materials, and my case was approved.”

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State of Residence: Massachusetts

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Success Stories: Thanks to Our Assistant, a Chinese Postdoctoral Researcher in the Field of Biomedical Engineering Secures I-140 NIW Approval Without RFE

“It is a great experience working with Wegreened. They are highly responsive and provide clear, detailed instructions for each step of the process. Their flexibility in allowing me to work at my own pace was invaluable, especially when balancing other commitments during the preparation. I truly appreciate all their support and guidance!”

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State of Residence: New Jersey

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Success Stories: Thanks to Our Assistant, NIW Approval Made Possible for A Chinese Graduate Research Assistant in the Field of Artificial Intelligence Safety

“Excited to hear that! Thank you very much for helping me along the way! I had left a 5-star review on the review profile.”

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State of Residence: Indiana

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Success Stories: NIW Petition Granted for a Cloud Native Engineer from Iran Specializing in Computer Science with Our Assistance and Hard Work

“I’m really satisfied with all the services. Thank you so much for the good news and your great service. Thank you so much for everything.”

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State of Residence: Sweden

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Success Stories: We Fully Supported a Ph.D. Student in the Field of Construction Engineering from Iran to Successfully Secure NIW Approval, Thanks to Premium Processing

“For their professionalism, effectiveness, and comprehensive advice during my NIW application process, I am grateful of the North America Immigration Law Group. They took care of every detail, from reviewing my qualifications to crafting an effective petition. Thank you for helping me achieve this important goal!”

Approved in 47 days

State of Residence: North Dakota

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Success Stories: NIW Petition Approved for a Researcher from China in the Field of Electrical Engineering, Thanks to Our Team’s Efforts and the Premium Processing Service

“Thank you for your email and all your support throughout my EB2-NIW petition process. I truly appreciate your professionalism and expertise in handling my case.”

Approved in 46 days

State of Residence: Michigan

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Success Stories: Our Team Successfully Secured NIW Approval for An HCI Researcher in the Field of Artificial Intelligence from Iran

“I had a great experience with Katelyn. I wanted to thank Katelyn for her outstanding work and the entire team for their support throughout my case.”

Approved in 63 days

State of Residence: Georgia

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Success Stories: A Drug Development Director from China in the field of Membrane Biology achieves EB1A Case Approval with the Help of Our Hardwork and Assistance!

“My attorney is very helpful, quick-response and has done a great job during the preparation of my EB2 NIW and EB1A cases. I feel very lucky to choose WeGreened for my green card application and will recommend you to my friends once they need.”

Approved in 386 days

State of Residence: China

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Success Stories: A Chinese Senior Research Scientist II working in the Field of Organic Chemistry Received O1-A Approval with the help of NAILG’s teamwork

“Thank you for your great work! I highly appreciated it! Quite good and efficient.”

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Success Stories: A Remarkable NIW Approval for a Principal Biomarker Statistician from China Secured in Just 1 Month, 23 Days Through Our Dedicated Efforts

“I am very satisfied with the whole process regarding quality and speed. Also, I feel the lawyer team sincerely tries to advocate for my case, which I appreciate.”

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State of Residence: California

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Success Stories: NAILG Facilitates NIW Success for an Iranian PhD Student in Computer Science

“Thank you for all your efforts. I greatly appreciate it.”

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State of Residence: Massachusetts

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Success Stories: We Assisted a CEO and R&D Manager Based Outside the U.S. Working in the Field of Chemical Engineering to Secure NIW Approval and Now Await EB-1A Approval

“I want to express my heartfelt gratitude for all your efforts regarding my case. Your dedication and patience during the case preparation played a significant role in helping me achieve I-140 approval.”

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Success Stories: Our Team Secured NIW Approval for a Bioinformatics Analyst II in the Field of Biological Sciences from India

“Thank you so much for the great news! I truly appreciate all the efforts your team has made for my successful petition.”

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