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Approved

AAA Engineering Design

4.8(
6
)
Engineer Structural,

About us

With over two decades of experience, we provide structural engineering services for residential and commercial projects throughout California. We specialize in timber, steel, concrete, and CMU structural design for public and private sector developments. Our approach focuses on safety, constructability, cost efficiency, and full code compliance. Our experience includes shopping centers, office buildings, retail spaces, tenant improvements, industrial facilities, new homes, additions, remodels, ADUs, retaining walls, foundation systems, seismic retrofits, and structural upgrades. We work closely with owners, architects, contractors, and local agencies to deliver practical engineering solutions with fast turnaround times and reliable support from design through permitting and construction. Customer satisfaction, clear communication, and dependable service are the foundation of our business. Contact us today to discuss your project.

Business highlights

Emergency services offered
23 years of experience

Services we offer

California Building Code Compliance, Retaining Walls & Foundation Design, Construction Coordination, Seismic Retrofit & Structural Upgrades, Steel, Concrete, Timber & CMU Design, Structural Analysis & Calculations, Structural Engineering Residential & Commercial Design

Amenities

Emergency Services

Yes

Free Estimates

Yes

Accepted Payment Methods

  • CreditCard
Reviews
4.86 Reviews
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Number of StarsImage of DistributionNumber of Ratings
5
83%
4
17%
3
0%
2
0%
1
0%
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Showing 1-6 of 6 reviews
Smadar A.
Jun 2025
5.0
Engineer Structural
I had the pleasure of working with Aws on a recent project and was thoroughly impressed by his professionalism and efficiency. He delivered a clean, straightforward structural design that met all the necessary requirements without unnecessary complexity. Aws was fast, reliable, and highly communicative throughout the process, making coordination smooth and strass-free. On top of that, the pricing was very reasonable. I highly recommend Aws and his firm for any structural engineering needs. They offer a great combination of expertise, responsiveness, and value.
Smadar A.
Jun 2025
5.0
Engineer Structural
$1,600
I had the pleasure of working with Aws on a recent project and was thoroughly impressed by his professionalism and efficiency. He delivered a clean, straightforward structural design that met all the necessary requirements without unnecessary complexity. Aws was fast, reliable, and highly communicative throughout the process, making coordination smooth and strass-free. On top of that, the pricing was very reasonable. I highly recommend Aws and his firm for any structural engineering needs. They offer a great combination of expertise, responsiveness, and value.
John T.
Apr 2018
5.0
Engineer Structural
Yes, I recommend this pro
-It was about 2 weeks ago that I met Mr Sal and he cam to see the project site as well to take the measurements required next day later he immediately scheduled an appointment with my local city of Westminster to find out what was exactly requested soon after he left it took only 3 days for him to develop all the structural calculations for the mother-in low quarter and the 2 car garage I was extremely pleased for his professionalism and fast expedited work. The quotes that I was provided from him were by far quite fair than the other I had interviewed prior of meeting him. Mr Sal truthfully went the extra mile to make it happen for what I was looking for. I therefore would Highly recommend to anyone in need of such works to look for Mr. Sal from AAA Engineering Design, you will never be disappointed. I want everyone to know that he is truly a great asset to our community. Thank you John Trimarco
Ken M.
Jul 2015
3.5
Engineer Structural
Yes, I recommend this pro
Good if you need something fast and are in a pinch and you have some building experience to advocate for yourself. Otherwise use someone else
Martha C.
Jun 2015
5.0
Engineer Structural
Yes, I recommend this pro
Five stars is not enough. Sal is so helpful. We contracted another engineer to do our structural calculations. He abandoned us half way. In our desperation we contacted Sal. Not only did he corrected the mistakes the previous engineer did but did all the corrections that the city was requesting. On top of, he guided us on all other documents we need for our project and did it in less than a week. Last but not least his prices are soo reasonable. Highly recommended.
Lorena V.
Apr 2009
5.0
Engineer Structural
Yes, I recommend this pro
prompt, friendly service very accommodating, very professional - would happily call on again

Licensing

Licensed*

Trade License Number

95446

Trade License Locale

CA

Trade License Expiration

12/31/2027

State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.

*Contact business to see additional licenses.

FAQ

AAA Engineering Design is currently rated 4.8 overall out of 5.

Monday: 7:30 AM - 5:00 PM Tuesday: 7:30 AM - 5:00 PM Wednesday: 7:30 AM - 5:00 PM Thursday: 7:30 AM - 5:00 PM Friday: 7:30 AM - 5:00 PM Saturday: 9:30 AM - 1:00 PM Sunday: Closed

AAA Engineering Design accepts the following forms of payment: CreditCard

Yes, AAA Engineering Design offers free project estimates.

No, AAA Engineering Design does not offer eco-friendly accreditations.

Yes, AAA Engineering Design offers emergency services.

No, AAA Engineering Design does not offer warranties.