Success Stories: Research Associate in the Field of Environmental Engineering in California Receives EB-2 NIW Approval

Posted by wegreened on January 30, 2014 in NIW

A Postdoctoral Scholar and Research Associate in the Field of Environmental Engineering Received EB-2 NIW (National Interest Waiver) Approval On January 21, 2014—Exactly 3 Months After Filing His Petition (Approval Notice)

General Field: Environmental Engineering

Position at the Time of Case Filing: Postdoctoral Scholar and Research Associate

Country of Origin: Iran

Service Center: Nebraska Service Center (NSC)

State of Residence at the Time of Filing: California

Approval Notice Date: January 21, 2014

Processing Time: 3 Months

Case Summary:

North America Immigration Law Group – WeGreened.com represented a postdoctoral scholar and research assistant in the field of Environmental Engineering whose work had focused on determining the toxicological mechanisms and chemical composition of particulate matter. One of the research projects taken on by the client was the exploration of volatile organic compounds and semi-volatile organic compounds, along with their contribution to the formation of secondary organic aerosols and the negative health effects that they induce. His work had resulted in 4 first-authored journal articles and 10 co-authored articles at the time of case filing. These journal articles had been cited a total of 101 times at the time the petition was filed, demonstrating that these publications are widely recognized and relied upon in the field of environmental engineering. An expert in the field, as well as an independent recommender for the client, noted the following: “The body of his research has helped scientists in the U.S. bridge contemporary knowledge between what we understand of air pollution sources, the physicochemical characteristics of ambient particulate matter, and their association with toxicity and adverse human health effects. He has enabled scientists to better define, interpret, and target emission regulations and air quality standards, which will result in significantly greater societal benefits as far as protecting public health and the environment is concerned.” This EB-2 NIW petition received approval in exactly 3 months.

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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 Sixty-four Thousand I-140 Approvals Provide Unprecedented Insight into the USCIS Adjudication Trend

With nearly 64,000 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 Tens of 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 cumulative total of approved cases grew from 600 in 2013 to nearly 64,000 in 2025.

Track Record of Success EB-1 and NIW Approvals

(2012.01 - 2025.12)

Category	Approval or Refund^®		Approval or Refiling^TM
	Approval or Refund^®
Category	Approved Sum	Success Rate	Approved Sum	Success Rate
NIW	42,047	99%	5,258	97%
EB1A	9,218	91%	4,534	86%
EB1B	1,488	98%	448	93%
Total	52,753	98%	10,240	92%