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北美联合律师事务所(North America Immigration Law Group; Chen Immigration Law Associates)是一家从事美国移民的律师事务所,致力于代表来自美国50个州的公司、研究机构和个人,针对I-140移民申请提供法律服务。 我们专精于职业移民申请,并在下列移民类别保有高成功率的证明记录: EB2-NIW(国家利益豁免)EB1-A(杰出人才)EB1-B(杰出教授/研究员)

我们所累积的上万件I-140批准通知让我们对美国移民局的裁决趋势有着前所未有的洞察力
拥有上万笔的EB-1A,EB-1B和EB-2 NIW批准纪录,我们对USCIS判决I-140案件的方式有着丰富的第一手资料。 由于USCIS会不断改变对EB-1A,EB-1B和EB-2 NIW类别的裁决标准,我们事务所累积的庞大成功案例数据库能提供您前所未有且透彻的USCIS裁决趋势。 我们仔细分析我们所有案例的数据,将分析结果应用于为客户提供最新的建议,并随时调整我们的策略,使我们与美国不断变化的移民法规局势保持一致。 与我们合作,您可以随时得知重要的更新、策略和信息,让您可以对您的申请做出最明智的决定。

我们已经成功帮助过上万位背景和条件与您相似的客户
我们经手过众多的成功案例。无论您的条件、背景、专业领域、签证身份或国籍为何,我们极有可能已经帮助过数百名甚至数千名和您相似的客户。 我们的客户通常对我们能如此了解他们的研究和工作感到印象深刻。 我们的洞察力和理解来自于我们已经处理过许多与您条件类似的案例,这使我们有能力为每份申请量身订制最佳策略。

许多客户都是因为他人的推荐而与我们接洽
多年来,我们事务所吸引了许多新客户与我们合作,他们全都是基于我们的口碑、他人的推荐以及朋友和家人所分享的愉快合作经验而选择我们。 我们以我们的声誉自豪,也努力确保我们提供令人满意的绿卡申请服务给每位客户,让客户乐于与他们的朋友和同事分享经验。 这就是为何我们的批准通知数量能从2013年的600件增加到2017年的3,000多件。

北美联合律师事务所 2015 年至 2019 年EB1 / NIW / O1A案件批准数据

顾客见证

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

The fact I like most about the Chen Immigration and Attorneys is their communication systems and responses. Throughout the whole application process until approval, I had lots of questions in different phases regarding case file preparation, EAD cards, travel with AP, service request etc. What I needed to do was to leave a message in the case management system and got detailed and satisfactory responses in a timely manner.
Their services ranging from the free evaluation at the first day to case preparation and drafting recommendation and petition letters have exhibited high professionalism and standard. I would suggest anyone to retain them for his/her I140 and I485 case preparation.

- S. A., Postdoctoral Researcher

The efforts put forth by Chen Immigration and Attorneys has been instrumental in obtaining the approvals for my O1-A and EB-1B (I-140) petitions. The approvals came in 4 and 8 days respectively after request for premium processing. However, this did not happen overnight and neither did I want them to happen overnight. Although my credentials were in place for both the petitions, most of the time was spent on preparing the materials and revising them over and over again. I was very busy in my job and barely had time to go over revisions in a continuous basis. However, the team kept at it, always responding to my questions and carefully going over every single piece of text and supporting evidence. Being trained as a scientist during my PhD, I would say, it was more like writing an academic paper with collaborators - everybody invested time and energy into the process and in the end the paper got accepted. This is a win for us all!
It took around 5 months to prepare the materials mostly because of my intermittent involvements but it was worth the wait. That being said, the logical constructs and inferences laid down by my team of lawyers to construct the reasoning as to why I may be suitable candidate in the area of O1-A and EB-1B criteria is outstanding - there simply was not much room to refute the arguments. Very well done! I will always keep you in mind.

- P. D., Senior Research Scientist

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

My I-140 petition under NIW category got approved. I have a phd in mechanical engineering and was a postdoctoral fellow at the time of submitting my petition. I would like to thank Chen Immigration Team in drafting the petition and recommendation letters. I am impressed by their professionalism, their willingness to respond to any question in a timely manner and their dedication in emphasizing every aspect of my work and research. I would not be able to draft such an assuring petition letter myself. I am so grateful to have Chen Immigration Team as my attorney. I highly recommend Chen immigration law group. Thank you so much.

- V. V.

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

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Thank you very much for helping us in our I-140 preparation as the case has been approved by USCIS.

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Success Stories: A Postdoctoral Scholar from China Gets EB1-A Approval in 36 Days Only with Premium Processing Upgrade and Our Expert Guidance

Wegreened did an impressive service and amazing quality for preparing my material and supporting my applications during the whole procedure of I-140 application. I will highly appreciate it and will recommend Wegreened.

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Success Stories: Thanks to PP, An Indian Fellow in Cardiology Gets EB1-A Approval in Just 15 Days, with Our Team's Efforts

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Success Stories: National Interest Waiver (NIW) Approved for a Ph.D. Candidate from Lebanon Without RFE Issuance

North America Immigration Law group has been nothing short of exceptional throughout this process. Their expertise, responsiveness, and professionalism allowed for a smooth NIW application process.

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Success Stories: A Postdoctoral Fellow from India Working in Cancer Biology Gets EB1-A Approval with Our Help, Premium Processing Requested

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Success Stories: A Tenure-track Assistant Professor in Chemical Engineering from India Gets NIW Approval with Our Expert Service

It was amazing working with Chen Associates for the NIW and EB1 applications. The lawyers at the firm were very detailed, efficient and swift in their work. You can see the effort and professionalism they put for developing the petition and recommendation letters. If I have to choose again, I will choose them without any reservation.

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Success Stories: Our Team of Experts Help Win an EB1-B Approval for an Assistant Professor in Fluid Mechanics Hailing from China

Thank you very much for all the help

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Success Stories: Thanks to Premium Processing, an Indian Research Fellow in the Field of Molecular Biology gets EB1-A Approval in just 13 days

Thank You so much for making this happen.

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Success Stories: A Research Investigator in Medicinal Chemistry from China Gets EB1-A Approval in a Little Over a Month, Thanks to Premium Processing

Thank you for your great work on my case.

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Success Stories: A Postdoctoral Research Associate in Agricultural Science from India Gets Both EB1-A and NIW Approvals with Help from Our Experts at NAILG

Thanks very much for your help and support in getting my EB1-A I-140 approved. I have given you a five-star review and it was a pleasure working with you on the I-140 application. I am very happy and super relieved now.

Approved in 149 days

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Success Stories: A Postdoctoral Research Associate in Agricultural Science from India Gets Both EB1-A and NIW Approvals with Help from Our Experts at NAILG

Thanks very much for your help and support in getting my EB1-A I-140 approved. I have given you a five-star review and it was a pleasure working with you on the I-140 application. I am very happy and super relieved now.

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Success Stories: We Helped a Postdoctoral Researcher from China in the Field of Electrical Engineering Achieve NIW Approval, Now Awaits EB-1A Approval

Thank you so much for your help! It is so glad to hear my NIW getting approved.

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Success Stories: Thanks to Our Experts, a Postdoctoral Researcher from Nepal in Biochemistry Gets NIW Approval Despite RFE

I truly appreciate your help in this filing process. 

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Success Stories: Thanks to Our Experts, a Professor in Veterinary Pathology from Egypt Gets NIW Approval in Just Over 3 Months

I’d like to express my gratitude towards all what you did during my successful immigration process petition, to all your team and for everything they did, thanks so much!

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Success Stories: Our Expert Team Helped a Chinese Postdoctoral Scholar in Organic Chemistry Get NIW Approval Without RFE

It's been great to work with you on the process. I will refer you to my friends in need of immigration service.

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