8880 Rio San Diego Drive 8th Floor, CA 92108


S3DA Design Firm

Large Commercial Projects Advanced Industrial Projects Residential Projects Multi-family Homes Equipment Support and Anchorage Specialist Services Commercial and Residential Design Services Restaurant Design Services

We have combined structural and MEP design and title 24 in one company so we can eliminate rework, reduce waste, and lower costs for you.

Looking for best consultation for your design project?

Our Approach

Traditional construction design processes have remained untouched, despite advancements in technology. Most companies specialize in a certain area and leave the burden of design merging on the architect.
S3DA Design is offering a modern and holistic approach, where we take care of architectural, structural and MEP engineering design. We are proud of having some of the best engineers in California offering architectural, structural, and MEP engineering services.

What We Stand For

Construction design should not be an endless loop of waste, design conflicts, missed schedules and budgets. We are raising the bar of the industry.
S3DA Design provides Architectural, Structural and MEP engineering services throughout California. We work closely with Architecture firms, Developers, and Owners to solve complex engineering challenges.

Our Offer

Our modern approach allows us to:
– Become a single source of responsibility for design projects.
– Meet budget constraints.
– Reduce waste.
– Meet deadlines.
We have engineered over 3 Billion sqft & completed more than 4600 successful design and engineering projects in the commercial, residential, mix-used, educational, healthcare, and industrial sectors.


Architectural, Structural and MEP Projects


Commercial and Industrial


Years in the Industry


Total square feet covered

Structural Designx

Commercial, education, healthcare, industrial & residential

Restaurant Design

One-story or multi-story construction

Mixed-use building

New design, additions, remodels & ADU

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MEP Designx

HVAC Design

Electrical Design

Plumbing Design

Title 24

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Architectural Designx

Commercial, education, healthcare, industrial & residential

One-story or multi-story construction

Mixed-use building

New design, additions, remodels & ADU

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Recent Works x

Why Choose Us x

Architectural, Structural &MEP

Few companies offer a single source of responsibility like we do.

Reduced Expenses

Our unique process ensures there will be less design clashes and waste.

Fast Turnaround

Our efficient processes and professional engineers leave no time lost.

Great Support

Reach out to us anytime. We are fast with responses and available any time.

Quality Work

We design according to local codes, aiming for safety and reduced construction costs.


We have done everything from commercial and instrial buildings to small residential homes.

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