Structural & Civil Engineering Projects - San Francisco Bay Area

Massoudi Consulting Engineers has completed thousands of structural engineering, civil engineering, and architectural design projects across the San Francisco Bay Area since 2012. The projects shown here represent a cross-section of our work — from seismic and soft-story retrofits of pre-code San Francisco homes to new custom home construction in the South Bay, residential additions and ADU design throughout the Peninsula, and civil engineering projects across San Francisco's varied terrain.

Every project shown was delivered by a dedicated licensed engineer and designer who remained with the project from initial consultation through permit approval.

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We're back with an exciting update from one of our new construction projects in the Peninsula! The rebar is in place, and we're one step closer to getting this single-family home off the ground. It's always great to see the foundation come together - this is where it all begins. If you have any questions or need help with your own project, feel free to reach out! #bayarea #newconstruction #newhome #structuralengineering

Another successful project completed! This elegant two-bedroom, two-story detached Accessory Dwelling Unit (ADU) features an open floor plan with high ceilings that create a spacious, welcoming atmosphere. It’s always a pleasure collaborating with the amazing team at @advancedhomeimprovement! Swipe right to check out their exceptional craftsmanship, and visit our website (link in bio) for more details. If you have any questions or need assistance with your project, we’re here to help! #SanJose #ADU #StructuralEngineering #AdvancedHomeImprovement #AccessoryDwellingUnit

One of our projects is taking shape in Hillsborough! This project includes a voluntary structural strengthening of the foundation and reconstruction of the outdoor deck, which has a stunning view of the San Francisco Bay, so our clients can finally enjoy their outdoor living in style. If you have any questions or need assistance with your project, feel free to contact us! #Hillsborough #BayArea #StructuralEngineering

We're excited to share a glimpse of one of our latest structural engineering projects taking shape in the South Bay. The construction of this new single-family home is making wonderful progress! If you have any questions or need assistance with your project, feel free to contact us! #bayarea #newconstruction #newhome #structuralengineering

We're excited to share our latest project that just wrapped up in San Francisco! 🏡✨ This single-family home in San Francisco underwent a major renovation, including a complete interior overhaul down to the studs, foundation, and a horizontal addition. The house now features a stunning primary unit with three spacious bedrooms, two bathrooms, an open kitchen, and living area. Additionally, there is a new, separate two-bedroom, two-bath accessory dwelling unit on the ground floor. #SanFrancisco #ADU #HomeRemodel #ArchitecturalDesign #StructuralEngineering #HomeAddition

We're excited to share this quick look at one of our projects in the South Bay. This detached two-story Accessory Dwelling Unit (ADU) is currently under construction and progressing wonderfully. Our team worked on the architectural design and structural engineering in collaboration with the amazing team @advancedhomeimprovement for the construction. Swipe right to check out the project so far, and stay tuned for more updates! If you have any questions or need assistance with your project, feel free to contact us! #sanjose #adu #architecturaldesign #structuralengineering #advancedhomeimprovement #construction

We're excited to give you a sneak peek at one of our projects in San Francisco! This brand new 2-story detached accessory dwelling unit (ADU) is currently under construction and taking shape beautifully. 🏠🛠️ Our team handled both the architectural design and structural engineering. We've worked closely with our clients to ensure that every detail aligns with their vision, and we are eager to see the next phase. Stay tuned for more updates as we progress. If you have any questions or need assistance with your project, feel free to drop us a message! #sanfranciscoconstruction #adu #architecturaldesign #structuralengineering #newconstruction

Residential Home Design

Structural engineering and architectural design for new single-family and multi-family home construction throughout the Bay Area. Massoudi Consulting Engineers provides permit-ready structural drawings and architectural plans for custom home construction in San Francisco, San Jose, Oakland, and surrounding communities — coordinated in-house from foundation design through framing.

Commercial Building Design

Crafting innovative designs for commercial entities, including office buildings and retail outlets. Our focus lies in enhancing brand presence, functional efficiency, and energy conservation.

Tenant Improvements

Transforming restaurant interiors and business spaces with designs that optimize layout, ambiance, and operational efficiency, tailored to each business's unique requirements.

Residential Remodels and Additions

Structural engineering and architectural design for home remodels and additions throughout the Bay Area. Massoudi Consulting Engineers provides structural drawings for bearing wall removal, horizontal and vertical home additions, interior reconfigurations, and whole-home renovations — coordinated with architectural design for a complete permit set submitted to San Francisco DBI and Bay Area building departments.

Street Improvements

Designing street improvements to enhance pedestrian safety and traffic flow, including sidewalks compliant with accessible business entrances and ADA curb ramps.

Foundation Design and Replacement

Addressing the need for foundation upgrades or replacements to strengthen structural integrity, in line with building codes and regulations.

Accessory Dwelling Units (ADUs)

Full structural engineering, civil engineering, and architectural design for accessory dwelling units throughout the Bay Area. Massoudi Consulting Engineers provides complete ADU permit sets — structural framing, foundation, shear wall design, drainage, grading, and architectural plans — for detached ADUs, garage conversions, junior ADUs, attached ADUs, and two-story ADUs in San Francisco, San Jose, Oakland, and across San Mateo and Marin counties.

Seismic Retrofit and Upgrades

Structural engineering for seismic retrofits and soft-story retrofits throughout San Francisco and the Bay Area. Massoudi Consulting Engineers designs seismic retrofit systems for single-family homes and soft-story multi-family buildings — including foundation anchor bolting, cripple wall bracing, and moment frame design — in compliance with San Francisco's Mandatory Soft-Story Retrofit Program and the California Existing Building Code.

Bearing Wall Removal

Providing structural solutions for the safe removal of bearing walls, ensuring the structural integrity of the building.

Deck and Roof Deck Design

Designing decks and roof decks to extend outdoor living spaces, focusing on aesthetics, functionality, and safety.

Soft-Story Retrofit Design

Implementing structural enhancements for buildings with soft-story conditions to improve earthquake resilience.

Retaining Wall Design

Designing retaining walls that offer both structural support and erosion control, while also contributing to the aesthetic value of the landscape, with an emphasis on safety.

Modern detached Accessory Dwelling Unit structural engineering and architectural design by massoudi consulting engineers

Construction site of a house with exposed wooden framework and open wall to outdoor view, scattered tools, and ladders.

Outdoor modern seating area with white chairs, a stone bench, landscaped garden with bushes, grass, a paved walkway, and a high retaining wall with trees and sky in the background retaining wall and Civil Engineering by Massoudi Consulting engineers.

Bright, modern bedroom with high vaulted ceiling, wood floor, and a large rug. Large patio doors leading to an outdoor deck.

Civil Engineering

Horizontal and Vertical Addition

Structural Engineering

Architectural Design

Accessory Dwelling Units (ADUs)

Massoudi Consulting Engineers has been delivering structural engineering, civil engineering, and architectural design projects across the San Francisco Bay Area since 2012. Our portfolio represents thousands of completed projects — each designed by a dedicated engineer and designer who worked directly with the client from initial consultation through permit approval.

If you are planning a structural or civil engineering project in San Francisco or the Bay Area, we invite you to schedule a free consultation. Our engineers will review your project, explain the scope of work required, and provide a written proposal at no cost and without obligation.

Contact Massoudi Consulting Engineers: (415) 702-6462 | info@mcengrs.com