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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)

我們所累積的上萬件I-140批准通知讓我們對美國移民局的裁決趨勢有著前所未有的洞察力
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。

我們已經成功幫助過上萬位背景和條件與您相似的客戶
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。

許多客戶都是因為他人的推薦而與我們接洽
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。 這就是為何截至2025年,我們累積的批准案件總數已從2013年的600件成長至超過61,000件。

北美聯合律師事務所 2020 年至 2024 年EB1 / NIW 案件批准數據

顧客見證

The best thing to happen to me in my GC process was my friend's recommendation of NAILG. They have been impeccable when it comes to keeping their promised time. They have also been giving me appropriate advice at appropriate times and have prepared a 1i140 packet that I could not have done myself in 100 years. I can't thank them enough.

- K. K., Research Scientist

2 years ago when I googled saying 'Best immigration lawyer for NIW' - It showed up Chen immigration on top of the list at Yelp. I decided to work with Chen immigration firm and now I am highly satisfied with my decision.
My EB2-NIW application has been approved after 13 months. Chen immigration helped me to submit this application. I am very much impressed the way they prepare my application for this category. They are very professional ! I have already recommended dozen of my friends to Chen immigration and will highly recommend to all those who are currently looking for immigration lawyer in USA.

- M. S., Postdoctoral Research Associate

Many thanks to NAmILG/Chen Immigration for the quality and efficiency of their services. They have always replied very fast to any of my requests or questions. They have provided me with very clear answers and guidelines to navigate the I-140 application process. Their preparation of the file and their drafting of letters were thoroughly thought out and meticulous. I consider they have played a key role in the success of my I-140 application.
I would highly recommend Chen Immigration for their professionalism, honesty, and straightforwardness.

- P. A. M., Postdoctoral fellow

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 highly appreciate the outstanding work and help provided by North America Immigration Law group to me during my I-140 petition. They have very good understanding of the case and even easily understood my research and full profile to make the petition. There response before committed time is really appreciable. I found that the case taken by them is a big assurance that it is going to be approved. My EB1A- I-140 got approved very quickly even the day after the premium processing application was received without any RFE or difficulty.
I highly recommend Chen Immigration Team for green card petitions. Thanks a lot for their big help.

- S. S., Group Scientist

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Success Stories: NAILG Secures NIW Approval for an Assistant Professor Specializing in Artificial Intelligence

“I am incredibly grateful to NAILG for their expertise and support throughout the NIW process. Their team meticulously gathered and presented the evidence of my work’s impact, which ultimately led to the successful approval of my petition. I am now able to continue my research in artificial intelligence in the United States, contributing to advancements that have significant implications for various industries and the nation as a whole.”

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“It was an absolute pleasure working with you”

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“Thank you very much for this great news! It is much faster than I expected.”

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Success Stories: With NAILG’s Guidance, a Postdoc Researcher in the Field of Condensed Matter Physics Successfully Gained NIW Approval

“I want to say thank you to your firm for my I-140 case preparation because your prompt response and consistent guidance mapped out the overall case strategy, which paid off. You worked hard in the case preparation, finding all the right legal angles and cases to back us up. Your strategy was crystal clear from start to finish. It kept us on track and focused. Your written and spoken communication skills were top-notch. You made complex legal stuff sound simple and convincing. Overall, your guidance, support, and case preparation were spot-on and will make a huge difference. I will highly recommend your services to my other friends and colleagues. Thanks for your hard work and dedication.”

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Success Stories: NAILG Guides Assistant Professor in Information and Telecommunication Technology to Successful NIW Petition Approval

“I want to say thank you to your firm for my I-140 case preparation because your prompt response and consistent guidance mapped out the overall case strategy paid off. You worked hard in the case preparation, finding all the right legal angles and cases to back us up. Your strategy was crystal clear from start to finish. It kept us on track and focused. Your written and spoken communication skills were top-notch. You made complex legal stuff sound simple and convincing. Overall, your guidance, support, and case preparation were spot-on and will make a huge difference. I will highly recommend your services to my other friends and colleagues. Thanks for your hard work and dedication.”

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“I am very happy with the Chen Immigration Law Firm. I appreciate your efforts and attorney Ziqian’s work in preparing the petition letter. The PL had a great presentation in general, and I think everything was mentioned thoroughly. I really liked how much attention to detail was done in my I-140 form and other forms to have a very consistent package. Thank you!”

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“Many thanks. Got the approval. It was nice working with you and, of course, the attorney I worked with.”

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Success Stories: Indian HCI Researcher Receives EB1A Approval in Just 15 Days with Direct Premium Processing

“This is great news, thank you so much! I appreciate all the work the team put in, a very big thank you to you all for the meticulous and detailed work that got this through. I am very grateful to you all, this makes such a big difference to my family and me.”

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“I hope this message finds you well. I wanted to take a moment to express my deepest gratitude for your exceptional guidance and support throughout the process of securing approval for my NIW I-140. Your expertise and dedication have been invaluable, and I am truly appreciative of all your efforts. Once again, thank you for your professionalism, patience, and unwavering commitment to my case. I am grateful to have you on my side.”

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