

HELPING YOU BUILD A BETTER TOMORROW

Welcome
At Benchmark Engineering and Design, we are dedicated to shaping the built environment through innovative, practical, and reliable structural and design solutions.
Based in the heart of San Francisco, California, we bring a deep understanding of the Bay Area's unique architectural needs, climate challenges, and seismic considerations.

We're a full-service engineering and design firm specializing in residential, commercial, and specialty structures. Whether you're reimagining a single-family home, planning a large-scale remodel and addition, or tackling a seismic retrofit, our team is here to turn your vision into reality.
Our services:
We support your architectural and engineering projects, from start to finish

Seismic Retrofits and Soft-Story Solutions
Helping buildings withstand the challenges of earthquakes, ensuring safety and compliance with local codes.
Accessory Dwelling Units (ADUs)
Designing efficient, functional, and code-compliant ADUs to expand living spaces and maximize property value.

Remodels and
Additions
From garage/basement expansions to full-story additions, we design practical solutions that blend seamlessly with existing structures.

New single and multi-family residential
Delivering innovative architectural and structural designs for single-family & multi-family developments.
Additional services include:
-
Residential remodels & additions, garage/basement conversions
-
Seismic upgrades
-
Deck and roof terrace design
-
Foundation replacement
-
Retaining wall design
-
Architectural design
-
Structural/foundation/pre-purchase inspections

OUR MISSION
Our philosophy is simple: deliver sound, safe, and aesthetically inspiring structures while keeping an unwavering focus on quality, cost-effectiveness, and environmental impact.
WHAT SETS US APART:
Local Expertise
We have a thorough understanding of local building codes, environmental considerations, and seismic requirements.
Direct Involvement
Our team structure means you’ll always work with experienced professionals who are deeply engaged in your project.
Timely Solutions
We are committed to delivering on schedule without compromising quality.

Hear from our clients
"Benchmark Engineering and Design made designing and constructing our remodel and addition a seamless and enjoyable experience. From the initial design to the final inspection, their team was professional, responsive, and incredibly knowledgeable.
They helped us navigate San Francisco’s permitting process, ensured the structure was both functional and aesthetically pleasing, and delivered a design that maximized our space without compromising quality. Thanks to their expertise, we now have a beautiful, well-built home that adds value to our property and provides a perfect living space for our family. We couldn’t be happier!"
— Alex M., San Francisco, CA