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.
  •  电话: 888.666.0969 (免费专线) 9:30 a.m. to 9:30 p.m. Eastern Time Zone
  •  华人专线: 888.666.0969 ext.380 (免费专线)
  •  传真: 214.580.5532
  •  电子邮件: law@wegreened.com

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

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'd like to thank Chen Immigration and attorneys for the great job they did on my I-140 application for NIW. They put together a compelling petition letter with appropriate exhibitions which resulted in my I-140 approval only in 72 days at Nebraska Service Center (the average wait time at this center is more than 10 months now). The team at this firm are experts and experienced. They meticulously prepare all the required documents and effectively communicate with the client. They deliver on time & with the highest quality. I have recommended them to my friends who would like to apply for NIW or EB1A. Chen group knows what they are doing and they are the best, go with them!

- H. C., Postdoctoral Scholar

I'm so excited that my I-140 got approved within such a short time! I do think the North America Immigration Law Group did a great job. They are so patient to answer lots of my questions. The recommendation letters and petition letter are well prepared. That saved lots of my time! I will definitely recommend to my friends, as well as other people who prepare to apply for green card!

- X. L., Postdoctoral 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

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

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

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Success Stories: From Nepal, A Postdoctoral Scholar Secured EB-2 NIW Petition Approval, Despite a Long Wait

I’m very happy with the overall service. I was very much impressed with the effort you put in understanding my research and putting it in simple terms so that the adjudicating officers can feel the value.

Approved in 603 days

State of Residence: Pennsylvania

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Success Stories: A Research Investigator from China Secured EB-2 NIW Petition Approval with Our Customized Petition Packet

Thank you very much.

Approved in 298 days

State of Residence: Maryland

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Success Stories: An Assistant Research Professor from China Secured EB-2 NIW Petition Approval Without Request for Evidence (RFE)

I so appreciate your help!

Approved in 335 days

State of Residence: Alabama

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Success Stories: EB-1A Approved for a Senior Scientist from India With the Help of Our Supporting Team

I sincerely appreciate your efforts and support with my EB1A application.

Approved in 224 days

State of Residence: Pennsylvania

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Success Stories: Without RFE, NIW Petition Approved for a Research Fellow from China in the Field of Clinical Medicine

Thank you very much for helping with my I-140 NIW case. Great service!

Approved in 311 days

State of Residence: Massachusetts

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Success Stories: With the Help of Premium Processing, EB-1A Approved Within a Month for An Experimental Therapeutics Fellow from India

Thank you!!!! It is great to work with you guys. Very professional and get things done at the end of the day.

Approved in 36 days

State of Residence: N/A

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Success Stories: EB-1A Approved in 11 days for A Research Assistant Professor in the Field of Materials Chemistry with the Help of PP (Premium Processing)

Thank you so much for your efforts in this. Your team has been fantastic in this process, and I am very happy to have gone through this with you.

Approved in 11 days

State of Residence: New Mexico

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Success Stories: Despite a Long Wait, A Research Assistant Professor from China Secured EB-2 NIW Petition Approval, Without an RFE

Good Service. Thank you.

Approved in 423 days

State of Residence: N/A

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Success Stories: A Senior Research Fellow Obtained EB-2 NIW Petition Approval in the Field of Cell Biology, With Our Legal Team’s Complete Support

Thank you for making this possible.

Approved in 410 days

State of Residence: Massachusetts

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Success Stories: We Helped a Research Assistant Professor from China in the Field of Civil Engineering to Secure EB-1A, With Our Personalized Petition Dossier

Thank you very much for the continuous help!

Approved in 151 days

State of Residence: Tennessee

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Success Stories: Our Expert Team Helped A Postdoctoral Researcher in the Field of Materials Science Secure EB-1A With PP Requested

Thank you very much!

Approved in 127 days

State of Residence: N/A

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Success Stories: EB-1A Got Approved for A Postdoctoral Associate in the Field of Materials Chemistry with Premium Processing Requested

I appreciate all your help in the past 2 years, it’s not possible for me to get the cases approved without your service. Thank you very much!

Approved in 140 days

State of Residence: New York

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Success Stories: With Premium Processing, EB-1B Petition Approved for an Associate Professor from India in 6 months

I highly recommend Chen Immigration Attorneys. They are very professional, highly organized, prompt in responding to questions, absolutely outstanding in case preparation and presentation. They respond to messages on time, provided me with every piece of information in detail. Great service!

Approved in 193 days

State of Residence: Missouri

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Success Stories: An Associate Scientist from Sri Lanka Secured NIW Approval in the Field of Materials Chemistry with Our Custom-built Petition Packet

I found that Chen Immigration was very professional always in how they handle cases. Whenever I had questions, I received answers almost all the time within 24 hours. That was amazing and can’t believe my I-140 approval without the Chen Immigration Service. I am so glad that I picked Chen Immigration Service and I always recommend it for everyone who is seeking an immigration support.

Approved in 229 days

State of Residence: Michigan

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Success Stories: Thanks to Premium Processing, An Assistant Professor from India Secured an EB-1A Approval Within 46 days

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Approved in 46 days

State of Residence: N/A

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