Success Story: A Vietnamese Researcher Secured NIW Approval Smoothly With Our Expert Guidance
Client’s Testimonial:
"Thanks, I also feel very satisfied working with you."
On April 23rd, 2026, we received another EB-2 NIW (National Interest Waiver) approval for a Ph.D. candidate in the Field of Civil and Environmental Engineering (Approval Notice).
General Field: Civil and Environmental Engineering
Position at the Time of Case Filing: Ph.D candidate
Country of Origin: Vietnam
State of Residence at the Time of Filing: Michigan
Approval Notice Date: April 23rd, 2026
Processing Time: 9 months, 16 days (Premium Processing Upgrade Requested)
Case Summary:
We are pleased to share that we secured I-140 NIW approval for a client in the field of civil and environmental engineering. The client holds an M.Eng. in civil engineering and is currently conducting research at a U.S. academic institution, where he continues to develop durable and environmentally sustainable concrete materials for transportation infrastructure.
The Endeavor: Building More Resilient and Sustainable Concrete Systems
The client’s proposed endeavor focused on developing and implementing innovative concrete materials to improve infrastructure longevity and resilience, particularly by mitigating freeze-thaw deterioration in cold climates. The petition explained that this work supports safer and more cost-effective transportation systems by reducing maintenance needs, limiting infrastructure disruption, and advancing sustainability goals.
Rather than presenting the endeavor as general construction-materials research, we framed it around a practical national need: improving the durability of roads, pavements, and highway materials in environments where freeze-thaw damage can shorten service life and increase public costs.
Evidence of Research Progress and Peer Reliance
To show that the client was well-positioned to advance this endeavor, we presented his record of 8 peer-reviewed journal articles, including 3 first-authored articles, and 1 first-authored peer-reviewed conference article. His publications had received 37 citations, which we explained as evidence that other researchers had relied on his findings in areas such as mass concrete temperature control, sustainable cementitious materials, and predictive modeling for concrete performance.
We also highlighted that at least 2 of the client’s papers ranked among highly cited engineering publications for their respective years. This helped place the citation record in context and showed that his work had drawn attention beyond routine publication activity. The petition further emphasized that the client had completed at least 8 peer reviews, demonstrating that journals recognized his technical expertise and trusted him to evaluate work by other researchers.
How We Demonstrated the Client’s Significance
The petition organized the client’s significance around both technical contribution and practical use. His research on embedded cooling pipes and predictive modeling helped inform thermal crack prevention in large concrete structures. His work using industrial by-products and sugarcane bagasse ash supported more sustainable concrete production while maintaining performance and durability.
We did not rely on the publication and citation numbers alone. Instead, we explained how an adjudicator could interpret the evidence: the first-authored publications showed direct intellectual leadership, the citations showed independent reliance by other researchers, the percentile evidence contextualized influence within engineering, and the peer-review record supported his recognized standing in the field.
I-140 NIW Approval and Outlook
By connecting the client’s advanced degree, current research role, publication record, citation impact, peer-review activity, and focus on sustainable infrastructure materials, we demonstrated that his continued work has substantial merit and national importance. We congratulate the client on this I-140 NIW approval and wish him continued success in advancing durable, resilient, and environmentally responsible transportation infrastructure.

