Trusted Structural Engineering Experts in Los Angeles
Structural Engineering Experts at NYA deliver landmark buildings across California and beyond. From seismic retrofits to high-performance design, we bring resilience, innovation, and clarity to every project.
What Makes Our Structural Engineering Experts Exceptional
Our engineers lead complex projects with confidence. They integrate performance-based engineering, seismic retrofits, and sustainable design to create solutions that meet architectural and safety goals.
We deliver retrofit engineering, structural evaluations, and cutting-edge solutions for towers, museums, universities, and public infrastructure. Every member of our team contributes engineering insights that shape skylines and communities.
Key Services by Structural Engineering Experts
- Seismic Design and Structural Retrofits
- Post-Event Structural Inspections & Tagging
- High-Rise and Special Structure Engineering
- Feasibility and Structural Risk Assessments
- Construction Support and Peer Reviews
From our Los Angeles headquarters to our San Francisco office, NYA engineers respond rapidly and decisively to every challenge. Clients depend on us for engineering clarity, creative thinking, and consistent results.
Why Clients Trust Our Structural Engineering Experts
Clients choose NYA because we deliver more than calculations—we provide strategic guidance, reliable performance, and collaborative spirit. Our engineers actively contribute to industry groups such as the
ASCE and publish technical thought leadership in
Structure Magazine.
We consistently improve design quality by using advanced software and structural modeling techniques. Our team develops customized structural systems that match design intent, cost targets, and code compliance.
Learn More About Our Work
Visit our
Featured Projects to explore civic, cultural, and commercial structures engineered by NYA. We also encourage you to connect with our team through the
Contact Page.
In a high-seismic region like California, choosing the right structural partner is critical. Trust the experience and excellence of NYA’s
structural engineering experts.
Structural Engineering Firm in Los Angeles – Project Showcase

Our Los Angeles structural engineering experts implemented innovative retrofit techniques on this civic landmark, showcasing advanced seismic design in action.
Behind the Scenes: Engineering Innovation
This video highlights our engineering team’s process and project highlights, including post-event inspections, seismic retrofits, and global collaborations.
Leadership
With our team’s skill, experience, and passion, we help deliver clear, elegant solutions to complex structural problems
John Paul Youssef
President
Dr. Jose Restrepo
Director Of Research And Development
Dr. George Gazetas
Director of Geotechnical and SSI Engineering
Anthony Giammona
Vice President
Elie Elkhoury
Vice President
Sudharshan Navalpakkam
Vice President
Daniel Tunick
Project Manager
Victoria Kaasa
Project Manager
Dr. Reza Moharrami
Senior Project Engineer
Corey Barber
Senior Project Engineer
Dae-Hwan Kim
Senior Structural Analyst