Residential

S3DA Design provided mechanical and electrical engineering design services for a residential remodeling and addition project in Las Vegas, Nevada. The home includes 3 bedrooms and 3.5 bathrooms, requiring coordinated MEP systems to support the updated […]

S3DA Design is providing structural engineering services for a new two-story single-family residence at 89181 Lighthouse Way in Coos Bay, Oregon. The project includes demolition of the existing home and reconstruction within […]

S3DA Design provided comprehensive Structural and MEP engineering services for a custom residential home in Ozark, Missouri, delivering a fully coordinated design tailored for safety, efficiency, and long-term performance.  S3DA’s Scope  Key […]

S3DA Design is providing structural engineering design for a new 3,590-square-foot residential home in Nehalem, Oregon, on a site that already includes an existing workshop. This project requires a carefully engineered structural […]

S3DA Design provided structural engineering services for a top-level residential unit renovation in Phoenix, Arizona. The project focused on modifying the existing structural layout to support a revised unit configuration while maintaining safety, constructability, and code compliance.  S3DA’s […]

This project involves the structural design of a modern, two-story custom residence located on the Indian River in St. Lucie County, Florida. Transitioning a site originally intended for recreational vehicle parking, S3DA […]

Scope of work:  Structural      - Loading analyses in accordance with the applicable IRC and ASCE 7 provisions for Washington State (Wind, Seismic, Dead, and Live loads)    - Structural analysis and design of […]

S3DA Design is providing structural engineering for a casita addition in Chandler, Arizona, delivering a complete foundation-to-roof structural package for a new ground-level addition with an upper-level wood-framed roof structure.   S3DA’s Structural Scope  Key […]

S3DA Design is providing a full suite of engineering services for a new development in Franklin, Indiana, ensuring a seamless transition from concept to permit-ready documentation.  S3DA’s Scope:  Key Challenges & Solutions: A […]

S3DA Design is providing comprehensive structural engineering services for a new development in Palm Beach Gardens, delivering a cost-effective and code-compliant structural system tailored to the project’s architectural vision and performance requirements.  […]

S3DA Design was proud to lead the MEP engineering efforts for a complex residential project in Cathedral City, CA. The project involved the extensive restoration of a fire-damaged two-story house, […]

S3DA Design was proud to lead the engineering for a custom two-story single-family residence located in the prestigious Palm Beach Gardens area. As the single source of responsibility, we provided […]

S3DA Design is providing comprehensive Mechanical, Electrical, and Plumbing (MEP) engineering design services for a project in Hempstead, Texas. The scope was developed to deliver a fully coordinated, code-compliant, and construction-ready MEP design package that […]

Our structural engineering team provided structural analysis and framing design services for a residential project located in Delaware County, Ohio. The scope focused on evaluating and reinforcing the existing structure […]

Our structural engineering team provided full structural design services for a new custom single-family residence located in Sumpter Township, Michigan. The project included complete engineering for the foundation, floor framing, […]

Our structural engineering team provided comprehensive structural design services for this custom two-story single-family residence in Fairfax, Virginia. The project features a traditional residential form with modern detailing, combining durability, constructability, and […]

Our team is providing a complete, single-source engineering solution for a luxury residential project in Scottsdale, Arizona. This project is notable for its early adoption of the 2024 IRC and IBC […]

S3DA Design provided comprehensive plumbing engineering design services for a new residential construction project in Diamond Bar, CA. The scope included the complete design of domestic water, sanitary drainage, and natural gas systems, […]

Our team is providing comprehensive Structural, Mechanical, Electrical, and Plumbing (MEP) engineering design services for a new project in Ogallala, Nebraska.  The structural scope includes full gravity and lateral load analysis in accordance with IRC and […]

S3DA Design is providing full Mechanical, Electrical, and Plumbing (MEP) engineering design services for a project in Provincetown, Massachusetts. Our scope includes complete mechanical design with specifications, heat load calculations, HVAC floor […]

We provided the complete Mechanical and Plumbing (M&P) engineering package for a residential house in Carlos, California. Our design focused on optimizing the home’s comfort, energy efficiency, and utility system reliability, ensuring […]

S3DA Design provides full structural engineering services for coastal residential projects in Florida, including multi-story single-family homes. For this Madeira Beach residence, our scope includes comprehensive structural analysis, design calculations, […]

Our team provided complete plumbing engineering design services for a new project in Bradenton, Florida. The scope includes full plumbing specifications, domestic water and sanitary drainage plans, 2D riser diagrams, and natural gas system […]

MEP Engineering Design – Hermosa Mixed-Use Development (Office + Residential), Dana Point, CA  Our team is providing the complete Mechanical, Electrical, and Plumbing (MEP) engineering package for a new mixed-use […]

Our team is providing full Structural and MEP engineering services for a new residential project in Krum, TX. The scope includes complete structural calculations and construction documents designed in accordance with IRC […]

S3DA Design provided a complete Structural and MEP engineering package for a new 2,700 sq. ft. single-family residence in California. Our scope of work encompassed all required design, analysis, and documentation to […]

Scope: Structural façade upgrades to modernize curb appeal while maintaining the existing building shell.  Key Improvements 

S3DA Design were engaged to provide complete MEP and Structural engineering design services for a major home renovation project in San Marino, California. The project involves a two-phase addition and […]

S3DA Design has been commissioned to deliver a full Structural and MEP design package for a new single-family residence in Huntington Beach, California.  Our structural scope includes comprehensive load analyses […]

S3DA Design was engaged to provide full Mechanical, Electrical, and Plumbing (MEP) design services for a new single-family residence and a gut renovation of a guest house in Asbury Park, […]

S3DA Design started Plumbing Design for a new project in Boston, Massachusetts. Our work will ensure the building has safe and efficient systems for domestic water, sanitary drainage, and natural […]

We provided comprehensive Mechanical Engineering design services for a new HVAC system at this Los Angeles location. Our scope included detailed load calculations, air balance, and the design of new […]

S3DA Design was engaged to provide full structural and MEP engineering for a new three-story single-family residence located on a steep hillside lot in Oakland, CA. The project’s sloped terrain […]

We are involved in the structural and MEP design for a new single-family residence in Altadena, CA. Our comprehensive structural services include detailed loading analyses for wind, seismic, snow, dead, […]

Our team is providing full MEP engineering design for a new Barn-dominium project located south of Tallahassee, Florida.  The mechanical scope includes HVAC equipment sizing, duct layout and sizing, heat […]

We are providing complete Structural and MEP design services for accessory dwelling units (ADUs) located at 12924 Caballo Rojo in San Diego, California. Our structural scope includes full loading analyses […]

We’re about to kick off our new project at 245 Eleanor Avenue, Sacramento, CA, where we are providing comprehensive MEP, Fire Protection, Solar Design, and T24 Compliance. Future Expansion Consideration: […]

We are excited to showcase our latest project – comprehensive MEP (Mechanical, Electrical, and Plumbing) design for a property located at 2725 Clear Creek Lane, Diamond Bar, CA. Our design […]

S3DA Design provided comprehensive structural, mechanical, electrical, and plumbing engineering services for a custom home residence in Palm Springs. Our scope included detailed calculations, plans, and specifications for all structural […]

522 W ALMERIA RD, PHOENIX, AZ Structural and MEP Design engineering service

Structural and MEP Design engineering service

Structural and MEP Design engineering service

5375 W. MEEM LN. PRESCOTT, AZ 86305 Structural and MEP Design engineering service

Structural design engineering service 2330 West, Sunrise Drive, Phoenix, AZ

S3DA Design provided structural engineering design for a project in Iredell County, NC, adhering to the North Carolina Residential Building Code and ASCE/SEI 7-10. The project included foundation, concrete, and […]

S3DA Design completed the structural and MEP design for residential home Located at 965 Beehive Road, Awendaw SC

S3DA was commissioned for the structural engineering of a luxurious three-story residence at 202 54th street, Holmes Beach, FL. Despite the unique challenges posed by this project, the adept engineers […]

S3DA is proud to announce completion of the MEP and Structural design project for SFR located at 4923 W San Rafael St., Tampa, FL

S3DA Design was tasked with the structural design of 5600 sq. ft. Custom Home at 5836 Riverside Ln. Fort Myers, FL. The engineering design was successfully completed in 2023.

S3DA has been awarded a new home renovation project, where we will provide both MEP and Structural design services. The renovation involves reconfiguring the interior space by shifting walls, potentially […]

S3DA was awarded the Mechanical, Electrical, and Plumbing (MEP) design contract for a custom single-family home in Rancho Mirage, CA. This project reflects our dedication to delivering tailored, energy-efficient solutions.