Success Stories: Building a Strong Petition without Letters: NAILG’s Strategic Approach Led to NIW approval of PhD Student in Control Science and Engineering
Client’s Testimonial:
“I am incredibly grateful to the North American Immigration Law Group for their outstanding support and expertise in securing the approval of my NIW EB2 petition. Their professionalism, attention to detail, and clear communication throughout the entire process gave me confidence and peace of mind. I highly recommend their services to anyone pursuing U.S. immigration through the NIW pathway.”
On May 20th, 2025, we received another EB-2 NIW (National Interest Waiver) approval for a PhD Student in the Field of Control Science and Engineering (Approval Notice).
General Field: Control Science and Engineering
Position at the Time of Case Filing: PhD Student
Country of Origin: Nigeria
Country of Residence at the Time of Filing: China
Approval Notice Date: May 20th, 2025
Processing Time: 11 months, 9 days
Case Summary:
In a world grappling with mounting waste and dwindling resources, few researchers are tackling the problem with as much precision and promise as our client. A control science and engineering expert by training, he has carved out a specialized research niche: developing hybrid technologies to transform food waste into environmental opportunity.
But this is not just about innovation for innovation’s sake. His proposed endeavor aims to reengineer food waste treatment systems to reduce greenhouse gas emissions, enhance resource recovery, and support renewable energy generation, all while aligning with the principles of a circular economy. The ripple effects of such advancements extend beyond the laboratory, carrying weight across global environmental, energy, and regulatory sectors.
From Concept to Impact
Our client’s research is not theoretical; it is rooted in real-world impact. He has contributed 7 peer-reviewed journal articles, with first authorship on three. Two book chapters further demonstrate his depth of knowledge, one of which he led. He also holds a granted patent – a testament to the practical applicability of his work. Collectively, his publications have garnered 99 citations, reflecting scholarly recognition and growing influence in the field.
His study has also attracted competitive funding, most notably from the China Postdoctoral Science Foundation, underscoring both its merit and strategic importance.
NAILG’s Role: Translating Innovation into Immigration Success
When our client approached the North America Immigration Law Group (NAILG), his technical credentials were clear, but transforming them into a compelling case for a National Interest Waiver required legal and strategic finesse. NAILG worked closely with him to shape a petition that underscored not just his past achievements, but the future benefit of his research to U.S. interests.
With no supporting recommendation letters, the challenge was significant but not insurmountable. Drawing on its extensive expertise, NAILG crafted a strong narrative that framed our client’s endeavor as one of substantial intrinsic merit and national significance. The result: a successful NIW petition approval that allows him to continue his work on U.S. soil.

