Client’s Testimonial: “Thank you for the help. I really appreciate your law firm’s support in getting I-140 approval.” On November 15th, 2025, we received another EB-1A (Alien of Extraordinary Ability) approval for a Graduate Research and Service Assistant in the Field of Energy Engineering (Approval Notice). General Field: Energy Engineering Position at the Time

Client’s Testimonial: “I cannot thank Chen enough. They have been super helpful while preparing the petition. Whenever I had any doubts, I used to message them through their system and they replied in a quick manner with detailed guidelines. They wrote an overall good petition package. Even after the submission of the petition, I had a few questions regarding the

Client’s Testimonial: “I really appreciate your kind support in preparing my case. Their strategic approach and meticulous attention to detail were crucial in the development of a compelling petition that effectively emphasized my qualifications. I was granted approval as a result of their unwavering support and professionalism. Their services are highly

Client’s Testimonial: “This was my first experience working with your company, and everything from the preparation to the settlement was handled by a professional attorney. Your support has been extremely professional, and I know I chose the right lawyer, not only during the work but also after the service was completed. I would definitely recommend your services

Client’s Testimonial: “Thank you so much for helping me get my I-140 NIW approval! I had a great experience with your team, and I want to work with you in the future.” On March 12th, 2025, we received another EB-2 NIW (National Interest Waiver) approval for a Postdoctoral Fellow in the field of Petroleum Engineering (Approval Notice). General Field: Petroleum

Client’s Testimonial: “I am extremely delighted with the swift approval of my NIW petition, and I wholeheartedly recommend The North America Immigration Law Group. My attorney demonstrated exceptional professionalism, promptly addressing all of my inquiries with clarity and thoroughness. The team efficiently prepared all required documentation, strictly adhering

Client’s Testimonial: “I am happy to share my experience with the Chen Immigration Team. I received my EB2-NIW I-140 approval through premium processing. The team is highly experienced and professional, providing prompt and thorough responses to all my questions. I highly recommend their services, and many of my friends and colleagues are currently working with

Client’s Testimonial: “I want to thank you for the effort done for the O-1 approval.” On November 8th, 2021, we received another O1-A (Individuals with Extraordinary Ability or Achievement) approval for a Research Scientist in the Field of Petroleum Engineering (Approval Notice). General Field: Petroleum Engineering Position at the Time of Case Filing: Research

Client’s Testimonial: “I am thrilled with the I-140 NIW approval. Thanks for all the support and hard work dedicated to my case.” On August 21st, 2021, we received another EB-2 NIW (National Interest Waiver) approval for a Research Associate in the Field of Petroleum Engineering (Approval Notice). General Field: Petroleum Engineering Position at the Time of Case

Client’s Testimonial: “The attorney at WeGreened is very professional and knowledgeable on all the aspects of NIW petition. I appreciated their help through the process and detailed answers to my questions. I am glad that our efforts made this case successfully approved.” On December 29th, 2020, we received another EB-2 NIW (National Interest Waiver) approval for

Client’s Testimonial: “Glad to hear the approval! I appreciate the great work.” On May 4th, 2020, we received another NIW (National Interest Waiver) approval for a Research Associate in the Field of Energy System Optimization (Approval Notice). General Field: Energy System Optimization Position at the Time of Case Filing: Research Associate Country of Origin:

Client’s Testimonial: “Thank you very much for your support preparing and filing the I140 application. Your diligence and quality of work were outstanding.” On June 29th, 2020, we received another NIW (National Interest Waiver) approval for a Senior Petroleum Engineer in the Field of Petroleum Engineering (Approval Notice). General Field: Petroleum Engineering

Client’s Testimonial: “Thank you for your excellent work during this application… Honestly, it is rare that somebody is not aware of your quality work in our community.” On March 31st, 2020, we received another NIW (National Interest Waiver) approval for a Reservoir Engineer in the Field of Petroleum Engineering (Approval Notice). General Field: Petroleum

Client’s Testimonial: “Great news! Thank you so much for your help in preparing the petition and RFE response.” On March 25th, 2020, we received another NIW (National Interest Waiver) approval for a Petroleum Engineer in the Field of Petroleum Engineering (Approval Notice). General Field: Petroleum Engineering Position at the Time of Case Filing: Petroleum

Client’s Testimonial: “Thank you again for your help.” On February 26th, 2020, we received another NIW (National Interest Waiver) approval for a Postdoctoral Scholar in the Field of Petroleum Engineering (Approval Notice). General Field: Petroleum Engineering Position at the Time of Case Filing: Postdoctoral Scholar Country of Origin: Iran State of Residence at

Client’s Testimonial: “I highly recommend them for anyone who is going to apply for NIW. Their professionalism and expertise, their valuable experience in variety of cases also and their dedication to their clients is exceptional. I found it extremely helpful to have their support and valuable advice in every single stage of the entire process. Particularly, I

Client’s Testimonial: “Thank you for your great service.” On August 24th, 2019, we received another EB-2 NIW (National Interest Waiver) approval for a Graduate Student Research Assistant in the Field of Energy Systems (Approval Notice). General Field: Energy Systems Position at the Time of Case Filing: Graduate Student Research Assistant Country of Origin: Iran

Client’s Testimonial: “Thank you for your excellent support throughout this process. I truly appreciate your teams responsiveness and patience as I learned the application process. I will recommend your team to my colleagues. My advice to anyone who is thinking about working with your team is to trust your teams judgement and advice. I think your team is always

Client’s Testimonial: “Thank you very much. It’s great news.” On May 2nd, 2018, we received another EB-1A (Alien of Extraordinary Ability) approval for a Researcher in the Field of Biofuel Research (Approval Notice). General Field: Biofuel Research Position at the Time of Case Filing: Researcher Country of Origin: India State of Residence at the Time of Filing:

Client’s Testimonial: “Thanks for the great news…It was pleasure to work with you on my case.” On May 11th, 2017, we received another EB-2 NIW (National Interest Waiver) approval for a Petroleum Engineer III (Approval Notice). General Field: Petroleum Engineering Position at the Time of Case Filing: Petroleum Engineer III Country of Origin: Egypt Service Center:

Client’s Testimonial: “My sincere gratitude to Chen Immigration Law Associates for helping me to achieve the approval of my petition. I strongly recommend working with them. They are very professional and efficient. They answer absolutely all questions you have. If something is not clear they explain many times as needed and always showing respect to the client.

Client’s Testimonial: “Hi, Thank you very much! I am indeed deeply impressed! Yes, I would like to share my experience to others and highly recommend it.” On April 8th, 2017, we received another EB-1A (Alien of Extraordinary Ability) approval for a Reservoir Engineer in the Field of Petroleum Engineering (Approval Notice). General Field: Petroleum Engineering

Client’s Testimonial: “Many thanks again, and I look forward to working with your team on the I-485 application.” On Jan 25th, 2017, we received another EB-1A (Alien of Extraordinary Ability) approval for a Petroleum Engineer in the Field of Petroleum Engineering (Approval Notice). General Field: Petroleum Engineering Position at the Time of Case Filing:

Client’s Testimonial: “Thank you for the messages […] informing that my I-140 has been approved. […] will certainly refer you to my friends.” On August 22nd, 2016, we received another EB-1A (Alien of Extraordinary Ability) approval for a Postdoctoral Research Associate in the Field of Petroleum Engineering (Approval Notice). General Field: Petroleum Engineering

Client’s Testimonial: “Thanks a lot for your invaluable helps regarding my case and trying to take care of it in best way. […]Chen Immigration Group work was impressive and unparallel. I know some other friends mainly in engineering that are working to improve and perfect their resume greatly. I will definitely introduce your attorney team to them in near future