
Serving Gardena, CA and surrounding areas
Approved
In business since 2015
Credit card accepted
Offers commercial services
"Structural engineer came by to confirm if wall was non-load bearing as suspected. Confirmed, can now move on with my project."

*The Angi rating for Structural Engineering companies in Gardena, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Structural Engineering needs.
*The HomeAdvisor rating for Structural Engineering companies in Gardena, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Structural Engineering needs.
Last update on March 02, 2026

Serving Gardena, CA and surrounding areas
Approved
In business since 2015
Credit card accepted
Offers commercial services
"Structural engineer came by to confirm if wall was non-load bearing as suspected. Confirmed, can now move on with my project."
Serving Gardena, CA and surrounding areas
Approved
In business since 2017
Free estimates
Credit card accepted
"The architect was professional, knowledgeable, and responsive throughout the project. Communication was clear, questions were addressed promptly, and the design met our needs and expectations. Their attention to detail, understanding of code requirements"

Serving Gardena, CA and surrounding areas
Approved
In business since 1976
Warranties offered
Credit card accepted
Whether you're upgrading an existing structure or building from the ground up, Peter T. Erdelyi & Associates, Inc has the expertise to oversee your project through completion. We have designed more than 10,000 structures in the Los Angeles area over the past four decades; from apartment buildings to new single family homes to additions and remodels both for residential and commercial clients. Our team of professional engineers, drafters, expeditors and project staff will deliver plans that withstand the test of time.




Serving Gardena, CA and surrounding areas
Approved
In business since 2010
Free estimates
Small jobs welcome
"Ty Engineering provided me with the information I needed to resolve my issue without hiring any company. He was very helpful in discribing what was happening to my house and how it could be resolved. I will be contacting him when and if I need any work completed on my house which requires an engineer."

Serving Gardena, CA and surrounding areas
Approved
In business since 2018
Offers commercial services
Customers say: Quick response
Our firm provides structural engineering support for all phases in the design and construction process. Our primary function is to create structural plan packages for submission to the governing authority. We are also available to conduct preliminary field visits and structural observations during construction. In whichever service you need, we pride ourselves in carrying out the job professionally, quickly, and for an affordable price.





+15

Serving Gardena, CA and surrounding areas
Approved
In business since 2003
Free estimates
Emergency services offered
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.\nOur 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.





+5
Serving Gardena, CA and surrounding areas
Approved
In business since 1976
Free estimates
Warranties offered
"Having built many projects and delt with many engineering firms in my business, I’m very impressed with how quick and professional they are, I personally met with Peter himself, a class act gentleman all the way! I would recommend him and his team without a doubt, look forward to giving them all my projects from now on, apricate all you and your team are doing for us. Thanks guys!"





+11

Serving Gardena, CA and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1989
Free estimates
Emergency services offered
"Wow! An honest contractor who responds immediately. After looking at my concrete situation, he identified the problem and recommended a quick, inexpensive DIY solution. Great to see honest, sincere people still are out there."





+145

Serving Gardena, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2017
Free estimates
Credit card accepted
"We did a full remodel of our place, full new kitchen, and expanded our place into the backyard for a new master suite. Pac Sands did a really great job with our designs. Great tools that made the communication easy with the plans and changes we needed. And they handled the engineering and permitting too, which was great. Highly recommend."




Serving Gardena, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2019
Credit card accepted
Offers commercial services
"Did an awesome job with attention to detail was great. Definitely recommend great price great service."
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