About Us
At QSS, we are passionate about providing superior civil and structural engineering services. Our expertise and attention to detail ensure that your projects are executed efficiently, on time, and within budget.
QSS is a civil and structural engineering firm based in San Diego, California. Built on over 20 years of professional engineering experience and the foundation of our previous firm, Quality Masters, LLC, we bring a strong legacy of expertise, reliability, and technical excellence to every project. While Quality Masters delivered five successful years of engineering services, QSS expands that experience with a renewed vision, a stronger team, and a broader scope of services.
Our Mission: At QSS is to provide dependable civil and structural engineering services that blend technical precision with practical solutions. We support our clients through every stage of design by delivering clear communication, responsive service, and cost-effective engineering grounded in safety and code compliance. QSS is committed to helping homeowners, developers, and contractors bring their projects to life with confidence, efficiency, and long-term performance.
Our Vision: QSS strives to become a trusted engineering partner across Southern California by delivering civil and structural solutions that are practical, safe, and tailored to the needs of each project. Our vision is to elevate the built environment through thoughtful design, clear communication, and reliable technical expertise. We aim to support homeowners, developers, and contractors with engineering services that simplify construction, strengthen communities, and set a high standard for quality and integrity in every project we touch.
Our Focus
QSS Engineering and Design is a civil and structural engineering firm based in San Diego, California. With over five years of professional experience, we specialize in delivering reliable, code-compliant engineering solutions for public agencies, utility providers, and institutional clients, while continuing to support commercial and residential projects with the same level of rigor and precision.
Why Choose QSS
20+ years of engineering experience
A proven track record through our previous firm, Quality Masters A dedicated team of skilled engineers and designers Local expertise in the Southern California region Designs tailored to each project's unique requirements Reliable support from concept to construction
What We Do
We provide complete civil and structural engineering design and consulting services, with a primary focus on public-sector work. We proudly collaborate with various industry partners to enhance our service offerings. Together, we ensure the highest quality of engineering solutions to meet client needs.