Innovative Structural and MEP Design for Maximum Efficiency

S3DA provides a unique combination of structural and MEP design to help save time and reduce design clashes, providing a streamlined experience and quicker turnaround times.

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Who We Are

S3DA Design provides nationwide Structural & MEP Engineering services with registered professional engineers serving clients across the United States from our offices in San Diego, CA, San Ramon, CA, Texas, and Florida. Our experienced team delivers innovative solutions for residential, mixed-use, educational, healthcare, and industrial projects. We are committed to on-time and on-budget project delivery, fostering a collaborative environment, and building strong client relationships.

Advantages of The S3DA

S3DA Design is offering a modern and holistic approach, where we take care of both structural design and MEP engineering. We are proud of having some of the best engineers in all states offering structural engineering and MEP engineering services.

Single Source of Responsibility

We’re ditching the “pass the baton” approach. As the single source of responsibility, we reduce design errors, omissions, and clashes that arise when multiple parties are involved.

Licensed Professionals

Our fully licensed engineers carry collective years of experience, results-oriented designs, and a client-focused approach.

Extensive Portfolio

Completed over 4,600 successful structural engineering design projects in the commercial, residential, and industrial sectors.

Local Code Solutions

We design according to local codes and adhere to Title 24, all while aiming for safety and lowering construction costs.

Quality Results

Whether it’s project size, system type, timeline requirements, or occupied properties, we solve your most pressing engineering design challenges.

Affordable Options

The simple key to our success, and yours, has been providing professional quality services on time and on budget.

We have Completed Projects in commercial, residential, healthcare and industrial sector

Structural & MEP projects
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The S3DA Projects

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Hospitality
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Commerical
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Warehouse
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Car Wah
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Multifamily-Apt
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Residential
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Industrial
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Medical, Healthcare Facilities
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Restaurant, Coffee Shop, Cafe
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Daycare and School
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Places of Worship
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Sport and Recreation

Our Testimonials

S3DA Design is one of the best structural and MEP design companies we’ve worked with. Their entire team always delivers us projects of exceptional quality while staying on schedule and under budget. They offer full package design services as well and virtually handle any design projects. We have chosen to work with S3DA Design on our projects
Evan Wyatt Bliss
“S3DA contacted me through LinkedIn and while I am usually skeptical of cold messages, I was in need of an MEP engineer so I thought I would give them a shot. After more than a year of working on several projects with their team, I have found them to be responsive, reasonable with timelines and budgets, and willing to stand behind their work. While there are many good engineers out there, S3DA’s customer service stands out as a valuable resource.”
Chris Cox
S3DA Design team are a good hard working group of professionals. They provide great communication, drawings and feedback during all aspects of the design and permitting process. I have worked with them on multiple commercial and residential projects and they always deliver in a timely manner and are priced very well. I recommend using them on any project. Their drawings are methodical and easy to understand, which makes the job easier for everyone!
Belal Siddiqui
S3DA is a very conscientious engineering firm with the mindset of coming up with the best solutions for its clients that are effective and cost-efficient. I would recommend S3DA to support your structural designs on your project.
Brenda Hurley
I truly enjoy working with the S3DA Design team. We have completed several projects and they are professional, communicative, and expedient. They deliver good solutions quickly for a competitive price. Their work usually passes the plan check on the first submittal. I highly recommend the S3DA Design team.
Steve Poehlein
S3DA is a true professional, with tremendous experience in design and structural engineering of reinforced concrete and steel structures! S3DA can provide these services in a number of states! I recommend you reach out to them and learn about their services!
Connie Baublis

Don't hesitate to take the first step toward excellence.

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Blog Articles

Frequently Asked Questions

It depends on the complexity of the house, but in most cases, you will need roughly 5 to 8 sets. Those who will need design prints include:

  • The owner
  • The Contractor
  • The Sub-contractors
  • The Building Department
  • The Mortgage Lender
  • The Building Inspector

Yes, you can. If you or your builder have a talent for design, a clear idea of what you want, and if you can create plans that meet your local building authorities, you can go ahead with designing your house.

Well, it depends on several factors such as the complexity of the project, the square area of the land, add-on services like extra revisions, project management services or any type of construction help. We recommend you get in touch with our experts for a better understanding.

Different architects offer numerous services when it comes to initial meetings with potential clients. Many architectural design firms agree to a quick, one-off introduction free of charge to discuss the project, your budget and their ability to deliver.

Our architectural design firm offers

  • Conceptual Design
  • Exterior Design
  • Landscape Design
  • Design Development
  • Detailed Design and Drawings Production
  • Technical Specifications

Contact Detail

Addresses

  • 111 Deerwood Road, Suite 200, San Ramon, CA 94583
  • 8880 Rio San Diego Drive 8th Floor, San Diego, CA 92108
  • 2401 Fountain View Dr. Ste 464 Houston, TX
  • 10151 Deerwood Park Blvd, Bldg 200, STE 250, Jacksonville, FL 32256

Phone

Email

Professional structural and MEP design services for commercial, industrial, and residential projects.
We help architects, real estate developers, contractors and home owners.

Copyright © 2024 S3DA Design. All Rights Reserved.
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Structural and MEP design for 3 story Restaurant, office, and residential building at 77 Bloomfield Ave, Newark, NJ

S3DA Design has been awarded an MEP design project for a new including electrical, HVAC, and plumbing design services. 

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STRUCTURAL AND MEP DESIGN FOR CAMBRIA SUITES BY CHOICE HOTELS, BULLOCK RD.& HWY 62, MEDFORD, OREGON 97504

S3DA Design has successfully delivered the structural and MEP design submittal package for a new Cambria Suites hotel on Bullock Rd. &Hwy 62, Medford, Oregon.

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MEP design TI for a commercial Building, 959 Elizabeth Ave. Elizabeth, New Jersey 07201

The Scope of Work encompasses mechanical, electrical, and plumbing design, including detailed plans, specifications, calculations, and schedules for each discipline.

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Medical Cultivation Facility Design in Saco, ME

S3DA Design Engineers provided Mechanical and Electrical design services for the medical cannabis grow facility in Saco, Maine.

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Structural and MEP Design for a Modern Agricultural Warehouse – Office in Hawaii

The goal was to prepare a full set of working documents for a 17,640 square feet Agricultural Warehouse in Hawaii.

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Structural and MEP design for 225 E Edsel, Detroit, MI 48202

S3DA Design was requested to provide Structural and MEP design for 225 E EDSEL, Detroit, MI 48202. The project consisted of the construction of a 5 story building with slab on grade.

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Structural Design for a Hanger House at Chewelah, WA

S3DA completed and submitted the Structural Design for a Hanger House at 104 Richmond Lane, Chewelah, WA.

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Structural and MEP design for a Single Family Home, Phoenix, Arizona

A homeowner wanted to remodel their house and add new rooms. Since the house was located in a historic district, one of the challenges was getting approval for raising the front elevation.

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Diablo Road Residence, Danville, CA

Remodel & Addition – Diablo Road, Danville, CA

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Structural Design for a Wood Frame House, Atlanta, GA

S3DA Design has taken over the responsibility of designing a two-story wood frame house from scratch. We provided the structural drawings for getting the permit.

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MEPF design for HGR Indoor Sports Facility & Offices, 492 Sutton St., North Andover, MA

MEPF design for HGR Indoor Sports Facility Offices 492 Sutton St., North Andover, MA

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MEP Design for Gard Vintners Tasting Room

S3DA has been awarded the MEP design project for Gard Vintners Tasting Room in Woodinville, WA. The scope includes a new HVAC system, electrical power distribution, lighting, plumbing services, and energy compliance documentation, ensuring a comfortable and efficient environment for guests.

Location: 14490 147th PL NE WOODINVILLE, WA 98072

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Structural Design of a Silo in Minco, Oklahoma

We were approached to design and run a structural analysis of a stand-in Minco, Oklahoma to hold a silo full of sand so that the truck can pull under the silo to fill the material and leave. The height of the silo is 69 feet and the structure’s height is 18′-3”, so the total height is 87′-3″.

In order to run wind loading and calculation, we faced with a challenge that was related to the difference between two conditions:

1- When the silo is full of sands

2- When it is empty

We have major changes between these conditions, so we had to design a conservative steel design stand for empty condition. The other challenge which we faced was the height of the structure, because we should have enough space for the truck to park under the structure, so we had to assume 18 feet clearance below the steel structure.

For support the silo weight and other loads we designed and calculated pile foundation system. After one-week intense work and collaborative effort between the client and our engineering team, the full set of the structural layout was completed and the stand structure was built, and after 3 months, it stands out to perform its task.

Client:   Steve – M
Date:   May 2018
Location:   Minco, Oklahoma
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Structural and MEP Design for Marcelli Residence in Charleston, SC

Marcelli residence – Single-family detached homes in SC

LOT SIZE: 48000 sqft
CONSTRUCTION TYPE: V-B
We take pride in helping homeowners develop a cost-efficient structural and MEP design. The building designed blockwork on the first floor and wooden frame for floors above. The biggest challenge for this residential design project was the project schedule.
The project schedule allowed only 3 months from the start of design to complete construction package for getting city permission. Yet, the project was completed under budget and one month ahead of schedule due to an intense coordinated team-work in the design and planning stages between the teams. The Full package was processed to pull a permit from the City by the Client’s contractor.
Services Provided:
Structural Analysis – Structural calculations – Structural Design – Construction Documents – Building Information Modeling (BIM) – Mechanical Design – Electrical Design – Plumbing Design

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Elizabeth, NJ

3-Story Multi-Family Building in La Mesa, CA
Multifamily Building at 308-312 W. Jersey St., Elizabeth, New Jersey
East Lake Village Condos, Port St. Lucie, FL
Multi-Family 6-Plex Building, 127 2TH Street San Diago
Structural Design for a mixed-use apartment building
MEP Design for 12 Unit Apartment, Torch St., Baldwin Park, CA
Structural design for Yacht Club Villas Apartments, San Diego, CA

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MEP Design for Child-Care Facility

S3DA Desing provided MEP engineering design services for a child-care facility located at 2066 Lancaster Rd., Richmond, KY. Our work encompassed the design of mechanical, electrical, and plumbing systems tailored to ensure a safe, energy-efficient, and comfortable environment for children and staff, while meeting all regulatory codes and standards.

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Electrical design engineering services for Crabtree Valley Mall, 4325 Glenwood Ave, Raleigh, NC

S3DA Design provided electrical design engineering services for Suite 2108 at Crabtree Valley Mall, located at 4325 Glenwood Ave, Raleigh, NC. Our scope included designing power distribution, lighting, and electrical systems tailored to the suite’s requirements, ensuring code compliance, energy efficiency, and seamless integration with the mall’s infrastructure.

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Office Building for JAG Partners

S3DA Design provided comprehensive MEP design engineering services for the office building project for Jordan & Associates Gastroenterology at 649 Guy Road, Clayton, NC. Our scope encompassed the design of efficient mechanical, electrical, and plumbing systems to ensure optimal functionality, improved energy performance, and full compliance with applicable codes and standards.

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TEW RESIDENCE

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

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ROOF FRAMING PLAN

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 structural steel design, reinforced masonry, and structural lumber specifications. Our work ensured compliance with rigorous safety standards, optimal material usage, and coordination with architectural requirements to deliver a reliable and cost-effective solution

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Shipping Container Conversion to a Mobile Office, AZ

Structural and MEP Design for a Shipping Container Conversion to a Mobile Office, AZ

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New Shoemill store, Portland, OR

MEP design for New Shoemill store, Portland, OR

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Commercial Tenant Improvement (TI), Woodinville, WA

MEP design for Commercial Tenant Improvement (TI), Woodinville, WA

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warehouse

Mechanical and Plumbing design for Garage Life Storage Center, Quincy, WA

Mechanical and Plumbing design package for the Garage Life Storage Center in Quincy, Washington

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Structural Design for a Hanger House at Chewelah, WA

Structural Design for a Hanger House at 104 Richmond Lane, Chewelah, WA

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Structural and MEP design for Club House, Fort Myers, FL

Structural and MEP design for Meridian Homes, Main House and Maintenance Building, Fort Myers, FL

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MEP Design – Sheikh Shoes Retail Store | Happy Valley, OR

Mechanical, Electrical, and HVAC design services for a new Sheikh Shoes retail store.

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MEP design for a New Multi-Family Building, Newark, New Jersey

Structural and MEP Design engineering service

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MEP design for a New Multi-Family Building, Newark, New Jersey

Structural and MEP Design engineering service

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S3DA Design - Structural and MEP engineering