Explore Our Projects

MEP design for a New Commercial Building, Union Township, New Jersey 

S3DA Design provided mechanical, electrical, and plumbing engineering design for a new commercial building in Union Township, NJ. The scope focused on delivering a coordinated MEP system package to support efficient building operations, […]

Learn More

MEP design for Event Barn in Woodford, VA 

S3DA Design provided comprehensive MEP engineering design for a new Event Barn in Woodford, VA, supporting the development of a functional, code-conscious, and guest-ready venue. This project required careful coordination of mechanical, […]

Learn More

MEP Design for Dog Grooming Buildout in Wesley Chapel, FL 

S3DA Design provided comprehensive MEP engineering services for a new 1,700 SF storefront interior buildout located in Wesley Chapel, FL. This specialized facility was designed to meet the unique operational requirements of a modern dog […]

Learn More

Tenant Improvement Engineering: Structural + MEP Design in Mooresville, NC 

S3DA Design provided Structural and full MEP engineering for a tenant improvement project in Mooresville, North Carolina, supporting permit-ready documentation and coordinated building systems upgrades.  S3DA’s Scope Structural  Mechanical  Electrical  Plumbing  […]

Learn More

MEP & Fire Sprinkler Engineering Design | Office Project – Pauma Valley, CA 

Our firm is providing full Mechanical, Electrical, Plumbing (MEP), and Fire Sprinkler engineering design for a new approximately 9,500 SF office project in Pauma Valley, California. The scope includes permit-ready MEP and […]

Learn More

Structural Engineering Design – Interior Renovation | Fredericksburg, VA 

Our team provided specialized structural engineering design services for an interior renovation project in Fredericksburg, Virginia, focused on a raised floor system and revolving door opening infill.  The scope included […]

Learn More

MEP design for Adelanto Commercial Development in Adelanto, CA 

We provided specialized electrical engineering services for the Adelanto Commercial Development, a multi-use site featuring a Convenience Store (C-Store), a Quick Service Restaurant (QSR), and a Fuel Canopy. This project required precise power distribution […]

Learn More

Structural and MEP design pre-engineered metal building for commercial offices in Freeport, FL 

We provided the complete, stamped engineering package for a new Pre-Engineered Metal Building (PEMB) for commercial offices in Freeport, Florida. Our design focused on rigid compliance with the rigorous Florida Building Code (FBC) and ASCE 7 requirements, specifically […]

Learn More

MEP design for New Shoemill store, Portland, OR

We delivered a complete electrical design package focusing on power infrastructure, distribution, lighting, and low-voltage systems for a new or renovated facility. Our work established a robust, safe, and efficient […]

Learn More

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

We provided a complete, coordinated MEP design package for a new tenant improvement project located in the dynamic Harvest Development in Woodinville, WA. This project involved the full build-out of […]

Learn More

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

S3DA Design was engaged to provide Mechanical, Electrical, and HVAC design services for a new Sheikh Shoes retail store. The scope of work focused on upgrading building systems to meet […]

Learn More

New 3-Story commercial building over underground parking garage, Ventura, CA 

Structural & MEP design  NEW 3-STORY COMMERCIAL BUILDING OVER UNDERGROUND PARKING GARAGE  2895 EAST MAIN ST. VENTURA, CA  S3DA is providing Structural & MEP Design for a new 3-story commercial […]

Learn More

MEP and Structural Engineering for a Proposed Convenience Store and Carwash Structure in City of Industry, CA

S3DA was awarded a project to provide comprehensive Structural and MEP engineering services for a convenience store and car wash structure. The scope includes structural calculations and detailed drawings for […]

Learn More

MEP Design for Auburn Travel Center, Adelanto, CA

S3DA is providing MEP design services for the Auburn Travel Center, focusing on energy efficiency and functionality. Electrical: New power distribution, including site and building lighting, HVAC and kitchen equipment […]

Learn More

Commercial Center Dixie County, FL

S3DA has completed the structural and MEP design for a 34,000 sq. ft. commercial center located in Township 10 South Range 13 East, Dixie County, FL.

Learn More

MEP Design for Gard Vintners Tasting Room, Woodinville, WA

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 […]

Learn More

Sunshine Express Car Wash, Redding, CA

S3DA Design completed the structural design for the car wash facility at 4603 Churn Creek Road (3,475 sq. ft,). Now in full operation, the facility serves as a showcase of […]

Learn More

Structural and MEP Design, Coco Bay Amenity, Charlotte County, FL

Structural and MEP design for Coco Bay Amenity, Charlotte County, FL S3DA has been awarded a Florida project to design the structure and systems of a building. This includes load [...]
Learn More

MEP Design for a Bakery, Cerritos, CA

Mechanical and Electrical design for 17202 Norwalk Blvd. Cerritos, California S3DA's latest project involves providing mechanical and electrical design services. The scope of work includes heat load reports, floor plans, [...]
Learn More

Structural design for a New Office Building, Sacramento, CA

Structural design for an Office Building at 4250 W Elkhorn Blvd. Sacramento, California S3DA Design completed a structural design project, including loading analysis and design calculations for foundations, columns, beams, [...]
Learn More

Ripon Fitness and Restaurant, Ripon, CA

MEP design for Ripon Fitness at Northwest Corner of Kamps and Canal Dr. Ripon, CA 95366 S3DA Design has been awarded an MEP design and Title 24 compliance modeling project [...]
Learn More

MEP design TI for a commercial Building, Elizabeth, NJ

MEP design for Tenant improvement at 959 Elizabeth Ave., Elizabeth, New Jersey The Scope of Work encompasses mechanical, electrical, and plumbing design, including detailed plans, specifications, calculations, and schedules for [...]
Learn More

MEP Deign of a Commercial Building, Hermes Of Paris HQ TI, Beverly Hills, CA

S3DA has completed an MEP design & T24 for 9440 S. Santa Monica Blvd. Suite 515, Beverly Hills, CA The scope of work consisted of electrical and HVAC systems. This [...]
Learn More

Electrical Design for Hollywood Suits in Midway, CA

S3DA completed the Electrical design for 7950 Bolsa Ave, Midway City, CA 92655 The scope of work was to provide Electrical outlets, switches, and lighting. We delivered Electrical Design: Provided [...]
Learn More

Structural design for seismic restraints and attachments for a Sheriff Facility, Universal City, Los Angeles, CA

Universal City Sheriff Facility S3DA starting Structural design for seismic restraints and attachments for Universal City Sheriff Facility at 3900 Lankershim, BLDG 7572, Universal City, LA, California The scope of [...]
Learn More

MEP Design for TI, Concord, CA

TI AT MOUNT DIABLO S3DA completed the MEP design for Tenant Improvement at 1800 Mount Diablo ST, Concord, CA 94520 The scope of work was the following items: Mechanical Mechanical [...]
Learn More

Structural and MEP Design for Nissan Car Wash – Dublin, CA

S3DA Finished the Structural and MEP Design for Nissan Car Wash at Kaiser Dr. Dublin, CA 94568 for the K12 Architects firm. This was a 43,564 SF site, with a [...]
Learn More

MEP Design for La Familia Market Expansion, Salida, CA

La Familia Market - Expansion S3DA is working on the Mechanical and Plumbing design for La Familia Market Expansion, at 4600 Broadway, Salida, California. The scope of Work is Mechanical, [...]
Learn More

Electrical Design for Boba Shop, Santa Clara, CA

Babo Boba Shop at 70 Saratoga Ave. S3DA is proud to announce that the project on the Electrical design of Boba Shop at 70 Saratoga Ave, Santa Clara, California is [...]
Learn More

Structural and MEP Design for Bright Future Future Recovery, Hollister, CA

BRIGHT FUTURE RECOVERY S3DA is working on Structural and MEP Design for 1000 Fairview Rd, Hollister, CA. The scope of work is the following items: Calculations on Loading analyses (Wind, [...]
Learn More

Mechanical and Electrical Design Roem Design Center, Los Gatos, CA.

ROEM DESIGN CENTER LOS GATOS S3DA is working on Mechanical and Electrical Design for 22 S. Santa Cruz Ave. Los Gatos, CA. The scope of work is the following items: [...]
Learn More

MEP Design for a Tennant Improvement, Monarch Salon Studios, Coachella, CA

TI at MONARCH SALON STUDIOS S3DA is working on the MEP design for a Salon Studio at 84-090 50th Ave. Coachella, CA. The scope of work is MEP design for [...]
Learn More

MEP Design for a Retail Store, Guadalupe, CA.

S3DA worked on the MEP design for 859 Guadalupe St. Guadalupe, California Our design package included mechanical ventilation per mechanical code requirements and Manual S calculation per energy code requirements [...]
Learn More

MEP Design for a Retail Store, Redwood City, CA

S3DA worked on the MEP Design for a Tenant Improvement at 615 Woodside Rd., Redwood City, CA. Our design package included HVAC system design, Equipment Schedule, and Ventilation Calculation. Heat [...]
Learn More

MEP Design Hallmark Retail Store, 731 Imperial Hwy. La Habra, CA.

S3DA Design was tasked with Full MEP Set Design and Building Energy Efficiency Standards- T24 for Hallmark Retail at 731 Imperial Hwy. La Habra. This Hallmark design package is currently [...]
Learn More

Structural design for Chevron C Store, Carwash and Fuel Canopy in Fairfield, CA

Location: Fairfield, California Date: Nov. 2021   S3DA Design was tasked to do the Structural design for Chevron, C Store, Carwash, and Fuel Canopy at 4500 Cement Hill Rd. Fairfield, [...]
Learn More

Structural Design for Murrieta Carwash and C-Store, SWC Jefferson Ave & Fig St., Murrieta, CA

  Location:: Murrieta, CA 92562   Style: Structural design   Date: October. 2020 S3DA Design was requested the Structural Drawings and calculations for a  Car wash (960 sf), and C-store [...]
Learn More

Structural Design for Express Carwash and Oil Change Facility, Stockton Blvd., Sacramento, CA

  Location: Sacramento, C   Style: Structural Design   Date: Jan. 2021   S3DA Design was requested the structural design for Express Carwash and Oil Change Facility in 6325 STOCKTON [...]
Learn More

Structural Design for Sunshine Express Carwash in Redding, CA

  Client: Mr. Julio Tinajero   Location: Redding, CA S3DA was tasked with remodeling an existing gas station, adding a 3,475 sq. ft. carwash. The interior of the existing building [...]
Learn More

Office Remodeling for the Mission Towers in Santa Clara, CA

  Client: Michael Dern   Date: Jan 2020   Location: Santa Clara, CA Misson Towers are known for offering iconic office buildings and centralized locations for employees to work as [...]
Learn More

HVAC Design for Neptune South Development, Brooklyn, NY

  Client: Private   Date: November 2019   Location: Neptune South Development - Brooklyn, NY The building is an existing office building that is being converted to residential and hotel [...]
Learn More

Structural and MEP Design for Real Estate Office, Rancho Cucamonga, CA

Project: Real estate office design - Remodeling and Addition Address: 9336 Foothill Boulevard, Rancho Cucamonga, CA This project included interior commercial renovation and remodeling to an existing commercial real estate [...]
Learn More

Structural Design for Mixed Use Building, Broadway Southall

Redevelopment of a site to provide a three story mixed-use building comprised five retail units on the ground floor and nine residential units on the first and second floors with [...]
Learn More