Success Stories: EB-1A Petition Approved for Postdoctoral Associate from Bangladesh in the Field of Chemical Engineering


Client’s Testimonial:

“Thank you very much for your support all along the way. I am really happy that it went through very smoothly, and it is because of you.”

On February 10th, 2016, we received another EB-1A (Alien of Extraordinary Ability) approval for a Postdoctoral Associate in the Field of Chemical Engineering (Approval Notice).

General Field: Chemical Engineering

Position at the Time of Case Filing: Postdoctoral Associate

Country of Origin: Bangladesh

Service Center: Texas Service Center (TSC)

State of Residence at the Time of Filing: Massachusetts

Approval Notice Date: February 10th, 2016

Processing Time: 12 days (Premium Processing requested)

Case Summary:


In this EB-1A (Alien of Extraordinary Ability) case, a postdoctoral associate from Bangladesh hired North America Immigration Law Group to file an I-140 petition on his behalf. As our client opted to file his case under Premium Processing, he received an approval notice merely 12 days later.

In preparing our EB-1A petition, we encouraged our client to gather recommendation letters from experts in his field of chemical engineering. The five letters that he procured attested to the significance of his research to the United States. For instance, one of these letters stated that “[Client] is a top-tier contributor to the field of chemical engineering, and his research has had a concrete and significant impact on both the scientific community and U.S. society as a whole.” We also demonstrated that our client’s work offers other scientists important insights regarding nanomaterials synthesis and characterization, the treatment of wastewater using nanotechnology, nanomaterials for bio-applications, and the crystallization, formulation, and manufacture of pharmaceutical drugs.

We further bolstered our EB-1A petition by highlighting our client’s professional achievements: his 16 peer-reviewed scientific articles, the nearly 600 citations his work had gathered at the time of filing, and the 30 times he assessed the work of other chemical engineers. We are pleased that our diligent efforts advocated our client’s EB-1A approval. We thank him for selecting our firm to represent his case.



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) and EB1-B (Outstanding Researcher/Professor).

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With 12,000 EB-1A, EB-1B and EB-2 NIW approvals, 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.

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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.

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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 approvals grew from 600 in 2013 to more than 3,000 in 2017.


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