Success Stories: Our Firm Helped a Senior Simulation Engineer in the Field of Petroleum Engineering Secure NIW Approval, Despite RFE


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 believe I on my own could not provide such a comprehensive RFE response in a short period of time.”

On January 9th, 2020, we received another NIW (National Interest Waiver) approval for a Senior Simulation Engineer in the Field of Petroleum Engineering (Approval Notice).

General Field: Petroleum Engineering

Position at the Time of Case Filing: Senior Simulation Engineer

Country of Origin: Iran

State/Country of Residence at the Time of Filing: Canada

Approval Notice Date: January 9th, 2020

Processing Time: 18 months, 4 days

Case Summary:

North America Immigration Law Group (NAILG) was hired by a senior simulation engineer from Iran to file his I-140 EB-2 NIW (National Interest Waiver) petition. After waiting for about 18 months, the USCIS finally granted their approval. The reason it took so long for our client to attain the petition approval is because his NIW was issued a Request for Evidence (RFE). However, our stellar team prepared a strong response to it, which led to case approval. Not only did we convince the USCIS that our client’s credentials were legitimate, we also reiterated that he is an asset to the United States.

Putting together a personalized NIW petition:

Our goal was to highlight our client’s strengths and skills and convince the USCIS that he deserved the national interest waiver. We did so by presenting an array of his accomplishments such as the 158 times his 2 peer-reviewed journal articles (1 of them first-authored) and 2 peer-reviewed conference articles (1 of them first-authored) were cited. We also discussed his work on the modeling of pressing issues involved with the exploitation of unconventional resources such as shale gas. Based on the comprehensive data that we gathered, we concluded that our client’s research directly contributes to the nation because it provides vital new information in production from unconventional hydrocarbon resources, which makes him an asset to the country.

Besides preparing a customized NIW petition, we also gave our client comprehensive advice on a variety of issues related to the I-140. For instance, we helped him select suitable recommenders who could advocate for the approval of his petition. We urged our client to contact these recommenders and ask for letters of support. He returned with 4 signed letters, one of which contained strong statements like these: “[Client] has proven himself to be a supremely gifted researcher in that regard. His work has provided valuable information about the properties of unconventional oil and gas resources and how to accurately model their behavior. With this information, there is less uncertainty about how much oil can be extracted from a reservoir and how much time and energy will be required for the task. Unconventional oil and gas have previously been considered to be impractically expensive. [Client’s] work in developing improved simulations of unconventional resources makes their extraction much more practical.”

Thanks to our insight and experience into how the USCIS adjudicates petitions, we were able to help our client move one step closer to US permanent residency. We congratulate him on this win and wish him the best as he continues to advance the field with his impactful research.

North America Immigration Law Group (Chen Immigration Law Associates) is a U.S. immigration law firm dedicated to representing corporations, research institutions, and individuals from all 50 U.S. states regarding I-140 immigration petitions. We specialize in employment-based immigration petition and have a proven record of high success rate for the categories of: EB2-NIW (National Interest Waiver), EB1-A (Alien of Extraordinary Ability), EB1-B (Outstanding Researcher/Professor) and O-1 (Alien of Extraordinary Ability).

Our Ten Thousand I-140 Approvals Provide Unprecedented Insight into the USCIS Adjudication Trend

With more than 16,000 EB-1A, EB-1B, EB-2 NIW and O-1 cases approved, we have first hand information on the manner in which the USCIS adjudicate I-140 cases. As the USCIS has constantly changed its adjudication standards for the EB-1A, EB-1B and EB-2 NIW categories, our firm's huge database of successful cases gives you unprecedented insight to USCIS adjudication trends. We carefully analyze the data for all of our cases and apply the results of our analyses toward giving our clients up-to-date advice and adapting our strategies such that we remain on par with the ever-shifting landscape of immigration law in the U.S. With us, you will always have access to important updates, strategies, and information so that you can make the most informed decisions about your case.

We Have Helped Hundreds and Thousands of Clients with Credentials and Backgrounds Similar to Yours

With our exceedingly large number of successful petitions, no matter what credentials you have, no matter your background and field of expertise, no matter your visa status or nationality, chances are we have helped hundreds or even thousands of clients just like you. Our clients are usually impressed with how well we understand their research and work. Our insight and understanding stems from the fact that we have handled many cases with elements similar to yours already, and this helps us devise the best strategies for each individual petition.

Vast Majority of Clients Came to Us Because of Referrals

For years, our firm has attracted new clients based solely on word of mouth, recommendations, and the positive collaboration experiences shared with them by their friends and family. We take pride in our reputation and work hard to ensure that we provide a green card application experience that our clients are happy to share with their friends and colleagues. That is how our approved cases grew from 600 in 2013 to over 3,500 in 2019.

If you are interested in filing the green card, please send your CV to for our free evaluation. Our attorneys will email you back with the evaluation result within 24 hours.

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