Success Stories: NIW and EB1A Granted to Scientist in the Field of Environmental Engineering, Backed by NAILG
Client’s Testimonial:
“Very professional and excellent!! I am impressed! Very professional and excellent!! Fully relied on you!!”
On April 9th, 2024, and May 7th, 2025, we received another EB-2 NIW (National Interest Waiver) and EB-1A (Alien of Extraordinary Ability) approvals for a Scientist in the Field of Environmental Engineering (Approval Notice).
General Field: Environmental Engineering
Position at the Time of Case Filing: Scientist
Country of Origin: China
State of Residence at the Time of Filing: California
Approval Notice Date: April 9th, 2024 (NIW) and May 7th, 2025 (EB1A)
Processing Time: 1 year, 1 month, 2 days (NIW) (Premium Processing Requested), and 1 year, 25 days (EB1A)
Case Summary:
A leading researcher in environmental engineering has been granted EB1A approval in recognition of her pioneering work in biogeochemistry, pollutant removal, and sustainable environmental technologies. With a previous NIW already secured, her EB1A petition required a strategic shift in legal framing to demonstrate that she ranks among the top experts in her field. For this critical phase, she partnered with The North America Immigration Law Group (NAILG).
Her original contributions span a wide range of high-impact areas, including the development of black carbon materials for pollutant removal, the optimization of sorption capacity assessments, strategies for greenhouse gas mitigation, and innovations in waste management.
Our client’s academic and scientific accomplishments include:
● 15 peer-reviewed journal articles (9 first-authored), and 20 scientific abstracts
● 293 citations from researchers in at least 37 countries, placing her in the top 3% of authors in environmental engineering
● At least 9 peer reviews completed, underscoring her professional recognition
● Funding from top-tier institutions such as the Strategic Environmental Research and Development Program (SERDP), the National Institute of Food and Agriculture (NIFA), the National Science Foundation of China (NSFC), the International Science and Technology Cooperation Program, China, and the National Science Foundation (NSF)
One expert described the value of her work as follows:
“In sum, based on her original discoveries, their practical, real-world implications, and her overall level of scientific rigor and expertise, it is my firm belief that [client] is one of the foremost scholars in the environmental engineering community today. She is incredibly well-positioned to make many more unparalleled contributions to the scientific literature, which, in turn, translates to sustainable engineering approaches for the control and remediation of environmental pollutants. For these reasons, she is deserving of every available opportunity to continue her research here in the United States.”
NAILG developed a targeted legal strategy that showcased how our client’s pioneering research addresses urgent environmental challenges through practical, scalable innovations. Rather than simply listing her credentials, the petition connected her work to national and global priorities, demonstrating how her discoveries support sustainable pollution control, greenhouse gas mitigation, and ecosystem protection. This strategic framing helped establish her as a researcher of extraordinary ability, resulting in the approval of her EB1A petition. We are proud to have played a central role in securing this milestone in her distinguished scientific career.

