Success Stories: NIW Petition Approved in 10.5 Months for Postdoctoral Research Associate from Iran in the Field of Mechanical Engineering

Client’s Testimonial:

“We would like to thank you for all your help throughout the application process and your thorough reviewing of our documents and preparation of a perfect petition.”


On September 27th, 2017, we received another EB-2 NIW (National Interest Waiver) approval for a Postdoctoral Research Associate in the Field of Mechanical Engineering (Approval Notice).


General Field: Mechanical Engineering

Position at the Time of Case Filing: Postdoctoral Research Associate

Country of Origin: Iran

Service Center: Nebraska Service Center (NSC)

State of Residence at the Time of Filing: Illinois

Approval Notice Date: September 27th, 2017

Processing Time: 10 months, 17 days


Case Summary:

With a Ph.D. in Mechanical Engineering and extensive experience conducting impactful research, our client—a postdoctoral research associate from Iran—seemed like a good candidate for EB-2 NIW (National Interest Waiver). Before taking on his case, we went through his credentials to be sure that we could build a solid petition for him. Only once we confirmed it did we countersign the retainer agreement.

So what did our client’s NIW petition packet contain? For one, it was filled with information pertaining to our client’s work in the field of mechanical engineering. Thanks to his comprehensive research summary, we were able to determine that his efforts are focused on process engineering and characterization of reinforced composite materials, including nanoclay particle reinforced polymers and carbon nanotube reinforced epoxy resins, continuous fiber reinforced composites, and the characterization and optimization of the bio-based constituents of marine seashells. We then concluded that our client’s research is important to the U.S. aerospace transportation, packaging, and chemical materials manufacturing industries, with direct benefits for the environment and ultimately for public health.

Besides research information, the NIW packet also contained four recommendation letters. Contributed by other experts in the field, these letters highlighted the significance of our client’s 16 publications and the 113 citations they had gathered. The letters also advocated for the approval of our client’s NIW petition. As an example, this is what one of our client’s recommenders noted: “… [Client]  is a vital researcher in mechanical engineering and his continued direct contributions to the United States scientific community should continue.”

Overall, the USCIS spent 10.5 months processing our client’s NIW before approving it. Despite the relatively long wait (the norm is between 4-9 months), we are pleased that he secured the national interest waiver. We are currently waiting for the USCIS to take action on our client’s I-485 application (final step in the green card process). Once approved, he will become a US permanent resident. Meanwhile, we wish him the best as he continues to progress the field of mechanical engineering here in the US.


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 law@wegreened.com for our free evaluation. Our attorneys will email you back with the evaluation result within 24 hours.

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