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.
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  •  電子郵件: law@wegreened.com

北美聯合律師事務所(North America Immigration Law Group; Chen Immigration Law Associates)是一家從事美國移民的律師事務所,致力於代表來自美國50個州的公司、研究機構和個人,針對I-140移民申請提供法律服務。 我們專精於職業移民申請,並在下列移民類別保有高成功率的證明記錄: EB2-NIW(國家利益豁免)EB1-A(傑出人才)EB1-B(傑出教授/研究員)

擁有上萬筆的EB-1A,EB-1B和EB-2 NIW批准紀錄,我們對USCIS判決I-140案件的方式有著豐富的第一手資料。 由於USCIS會不斷改變對EB-1A,EB-1B和EB-2 NIW類別的裁決標準,我們事務所累積的龐大成功案例數據庫能提供您前所未有且透徹的USCIS裁決趨勢。 我們仔細分析我們所有案例的數據,將分析結果應用於為客戶提供最新的建議,並隨時調整我們的策略,使我們與美國不斷變化的移民法規局勢保持一致。 與我們合作,您可以隨時得知重要的更新、策略和資訊,讓您可以對您的申請做出最明智的決定。

我們經手過眾多的成功案例。無論您的條件、背景、專業領域、簽證身份或國籍為何,我們極有可能已經幫助過數百名甚至數千名和您相似的客戶。 我們的客戶通常對我們能如此了解他們的研究和工作感到印象深刻。 我們的洞察力和理解來自於我們已經處理過許多與您條件類似的案例,這使我們有能力為每份申請量身訂製最佳策略。

多年來,我們事務所吸引了許多新客戶與我們合作,他們全都是基於我們的口碑、他人的推薦以及朋友和家人所分享的愉快合作經驗而選擇我們。 我們以我們的聲譽自豪,也努力確保我們提供令人滿意的綠卡申請服務給每位客戶,讓客戶樂於與他們的朋友和同事分享經驗。 這就是為何我們的批准通知數量能從2013年的600件增加到2017年的3,000多件。

北美聯合律師事務所 2015 年至 2019 年EB1 / NIW / O1A案件批准數據


Thank You Chen Immigration and Attorneys for your tremendous effort on helping me approve my NIW EB-2 petition. They are very professional from start to end. All the questions asked were answered in a professional manner in timely basis. I really appreciate all your work and suggestion during the process. If anyone of you plan to file your NIWS, Chen Immigration and Attorneys are probably the best options out there.

- M. K., Geophysicist

The folks at Chen Immigration know what they are doing and did a fantastic job. They are extremely knowledgeable and helped me throughout the application process. Their letters were of top quality and would recommend them any day for any immigration related matters. Kudos to North America Immigration Law Group's team. Keep up the good work!!!

- A. S., Principal Consultant

It has been a pleasure working with the Wegreened Team. I always received prompt, courteous and professional responses from them throughout the EB1A filing process. They guided me in developing the material for the reference letters, drafted the letters in a timely manner and prepared a strong case which eventually lead to success. I am really grateful to them for all their help.

- V. J., Senior Engineer

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

It was a long and tough journey to prepare the EB-1A I-140. However, with the professional assistance and prompt feedback from the NAIL firm, this process has become much easier. They always stick to the deadlines that have been promised (preparing reference letter in 10 days, petition letter in 10 days). Thank you Chen associates for your enormous help, which helped me get my case approved one day after USCIS received my Form I-140. I will absolutely recommend you to every of my friends who will be applying for the green card in the future.

- J. L., Postdoctoral Fellow

I'm very happy with all the work and advice Chen Immigration Team have put into my NIW application. The responses were always timely, the letters drafted were polite, well-structured and timely. When I got my RFE, I was worried, but with the help of the attorneys working with me, the answer to the RFE lead to approval.
Not only do the members of the team work extremely hard and with highest professionalism, they also show that they believe in their clients, are able to emphasize all the achievements better than I ever could, and they genuinely care.
Thank you so very much!
I cannot be happier with everything you've done for me!

- M, Postpoc


Success Stories: NIW Approved for a Researcher in the Field of Analytical Chemistry in 6 Months With 13 Citations

As a postdoctoral researcher coming from the middle east I had absolutely no idea how I can proceed with my papers to get a green card. I had my master’s from Jordan and then my PhD from Germany, I worked on great projects in both countries and I was able to get important – not so many- publications and citations. I heard about North Immigration law from a friend who recently got his green card through them and he strongly recommended them to me. Upon contacting NIW I got their fast response and upon reviewing my case our journey started. They have very organized and detailed guide packages available to their clients and when it comes to processing the papers, they are very organized, highly details oriented, they respond very fast and provide the best version they can for their client to finalize a strong case. They worked with me even during COVID-19 when everything was almost closed, and they insisted on providing best work quality. Working smart and hard, being aware of law and regulations, having wide experience, following all updates with USCIS and providing the right advice for their clients, I strongly recommend cooperation with North immigration law team.

Approved in 187 days

State of Residence: California

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Success Stories: Research Fellow in the Field of Computational Neuroscience Received NIW Petition Approval in 7 months

Thank you! so much for all your hard work and efforts! I am so glad everything worked out! I am extremely grateful to the thoroughness of your approach – how precise and attentive you were in all what you were doing. It was absolutely wonderful to be able to totally rely on your expertise, knowledge, and diligence. I felt well informed and guided during the whole process and very much appreciated the timely communication and your responsiveness.

Approved in 214 days

State of Residence: New York

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Success Stories: Comprehensive Petition Led to NIW Approval for Researcher in the Field of Computer Science, Despite RFE

It was a great experience working with you.

Approved in 193 days

State of Residence: Texas

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Success Stories: Postdoctoral Research Associate in the Field of Experimental Physics Received NIW Petition Approval in Less than 6 Months, Now Awaits I-485

I’ve got good news! I got a letter from USCIS that says my 140 has been approved! Thank you for all your help, particularly all that careful review.

Approved in 177 days

State of Residence: Illinois

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Success Stories: We Helped a Postdoctoral Fellow in Massachusetts in the Field of Theoretical and Computational Chemistry to Secure an EB-1A, Without RFE

Thank you so much!

Approved in 312 days

State of Residence: Massachusetts

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Success Stories: NIW Petition Approved in About 6 Months for Iranian Postdoctoral Scholar in the Field of Petroleum Engineering

Thank you again for your help.

Approved in 187 days

State of Residence: California

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Success Stories: Our Firm Helped an Iranian Postdoctoral Research Associate in the Field of Computer Science Secure NIW Approval With 29 Citations

Thanks so much for your always kind consideration and nice advice.

Approved in 196 days

State of Residence: Wyoming

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Success Stories: Our Law Firm Helped a Postdoctoral Research Associate in the Field of Toxicology Secure NIW in Just 6 Months

My sincere appreciation to Victoria Chen’s team for the hard-work and dedication in preparation of my case. Special thanks to Isabella for her help in my I-485.

Approved in 189 days

State of Residence: Illinois

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Success Stories: Postdoctoral Fellow in the Field of Space Physics Received NIW Petition Approval in Less than 6 months

Thanks very much.

Approved in 179 days

State of Residence: California

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Success Stories: NIW Petition Approved in Less than 7 Months for Postdoctoral Researcher in the Field of Electrical Engineering

I just received the I-140 approval notice- thank you so much for the excellent work you did! Your experience, availability, attention for detail and very precise information you gave me has been key and very much appreciated, and already before getting the notice I was recommending your firm to friends and coworkers looking to file for EB2-NIW. Now I will do it even more.

Approved in 200 days

State of Residence: California

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Success Stories: Comprehensive Petition Led to NIW Approval for Senior Clinical Research Associate with 19 Citations in the Field of Biomedical Science, Despite RFE

My experience with the Chen Immigration Law group has been unbeatable. They are extremely professional, thorough, helpful and patient. My I-140 was approved in less than 9 months, including a RFE defense. I have recommended the firm to several friends who want to start the Green Card process.

Approved in 291 days

State of Residence: California

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Success Stories: NIW Petition Approved for Chinese System Performance Analysis Engineer in the Field of Electrical Engineering.

Thank you for all your efforts. I really appreciate it.

Approved in 200 days

State of Residence: Ohio

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Success Stories: Our Customized Petition Helped a Senior Fellow from India to Secure NIW approval in 7 Months

North America Immigration Law Group was referred to me by one of my colleagues. It was an absolute pleasure working with them. A highly professional team of lawyers helped me each and every step of the way. I was impressed by the fact that how methodical they are. A client specific data base was created, where all the documents were uploaded for review. They responded to all my questions including some trivial ones without any hesitation. I have rehired them for my next immigration filing and can’t recommend enough, if you are considering them.

Approved in 217 days

State of Residence: Washington

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Success Stories: NIW Petition Approved Without RFE for Iranian Research Assistant in the Field of Chemical Engineering

I can’t tell you how much I’m grateful for that. You are the best lawyer without any doubt.

Approved in 274 days

State of Residence: N/A

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Success Stories: NIW Petition Approved for Visiting Assistant Professor from China in the Field of Computer Engineering, Despite RFE

This is great news. Finally, we made it together. Thanks a million for your professional and outstanding services.

Approved in 371 days

State of Residence: Missouri

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