Success Story: NIW Approved Without RFE! NAILG Guided a Pakistani Postdoctoral Researcher to Secure Success
Client’s Testimonial:
“Thank you for your support and guidance throughout my I-140 NIW process. I truly appreciate your professionalism and dedication, which made this journey smooth and successful.”
On January 23rd, 2025, we received another EB-2 NIW (National Interest Waiver) approval for a Postdoctoral Researcher in the Field of Transportation Engineering (Approval Notice).
General Field: Transportation Engineering
Position at the Time of Case Filing: Postdoctoral Researcher
Country of Origin: Pakistan
Country of Residence at the Time of Filing: China
Approval Notice Date: January 23rd, 2025
Processing Time: 9 months, 11 days
Case Summary:
We are pleased to announce that NAILG has secured the approval of a National Interest Waiver (NIW) petition for a transportation engineering researcher without receiving any RFE. At the time of filing, the client was pursuing a proposed endeavor focused on leveraging machine learning algorithms and optimization techniques to analyze electric vehicles’ charging duration, charging behavior, and energy consumption patterns. This work is aimed at enabling the development of strategic plans for the optimal location of charging stations, a critical step toward accelerating the adoption of electric vehicles in the United States.
Research with Substantial Merit and National Importance
The client’s research directly contributes to advancing sustainable transportation and climate change mitigation – two areas of clear national priority. By improving infrastructure planning for electric vehicles, this work supports the U.S. government’s goals of reducing greenhouse gas emissions, enhancing energy efficiency, and promoting clean mobility. An optimal charging infrastructure is essential not only for widespread EV adoption but also for building a reliable, cost-effective, and sustainable transportation network nationwide.
Evidence of Accomplishments
The petition demonstrated the client’s exceptional record of research and impact, including:
- 23 peer-reviewed journal articles, 10 of which were first-authored.
- A total of 505 citations to this body of work, underscoring the client’s influence in transportation engineering.
- At least 60 peer reviews completed for high-impact journals, reflecting recognition as a trusted expert in the field.
- Research supported by major funding from the National Natural Science Foundation of China (NSFC), reserved for projects of broad scientific and societal value.
Independent researchers worldwide have cited the client’s findings, applying the methods to advance studies in electric vehicle infrastructure planning, transportation safety, and sustainable urban mobility. This broad reliance on the client’s work highlights its originality, utility, and international recognition.
Recognition and Support
To further strengthen the petition, NAILG presented two letters of recommendation from leading experts in the field. These recommenders emphasized the originality and practical significance of the client’s contributions, affirming the value of this research in advancing the U.S. transition to clean transportation.
“It is imperative to ensure the continuation of [Client’s] work, as it holds profound importance not only for the field but also for the United States.”
NIW Approval and Outlook
USCIS approved the petition after determining that the client’s work carries substantial merit and national importance and that the client is well-positioned to continue advancing this endeavor. With this approval, the client is now able to continue research that will play a key role in shaping the future of sustainable transportation in the United States. At NAILG, we are proud to have supported this outcome and look forward to the continued impact of the client’s pioneering work in transportation engineering.

