All Structural Steel
12345 Mountain Ave Suite N #103Chino CA 91710  90631 Office 714.726.8029

Welcome to all structural steel we are your one stop Fabricator and erector. 

if you need: W-Beams, Columns, moment frames, open web joist, Deck installation, Steel stair ways, Canopies, Trellis, Cat-walks, mezzanines, steel gates, Fence, and hand rails then you have come to right place. Gives us call or email us to 714.635.5620

our Qualifications: we are fully insured with general liability Insurance, and our Contractor license C-51 is bonded.

our personnel are highly Qualified individuals who have been in the business for at least 15 years, among our team, we have aWS CWI

q.C. managers who bring the Quality on our L.A. City approved Fabricator Shop.

in addition, our estimators and detailer's who have a strong background as they have been in the trade for at least 18 years.

so, put your project in our hands and we will get it done.

All Structural Steel is Info:

Contractor State License: C51 Structural Steel License# 1018842

City of los angeles approved fabricator license : FB03160

General liability insurance

boned license


Our Products

We offer Steel Products that are mainly from carbon and low alloy Steel which Require Fabrication Installation and welding such as: W-Beams, Columns, Moment Frames, Roof Decks, open Web Joist, Steel Mezzanine's, cat-walks, Canopies, Trellis, Steel Fence, hand rails, Gates, bollards, Ledgers, embed plates etc. in other words all you have to do is call us!! 

Estimating & Detailing

Our Company Services include Estimating and Detailing which are the beginning of the process where we provide Competitive bids including all scope of work needed on your project and upon being granted with project our Detailer will work on generating drawings which after review and approval will be released for Fabrication.

Fabrication & Erection

Upon Releasing approved drawings our shop will proceed with Fabrication of all components needed for your project and after that we will ship all fabricated parts which will also be installed by our field crew.  Who will make sure you are 100% satisfied with our services prior to leaving site.



All Structural Steel is Conveniently Located at 12345 Mountain Ave suite N #103 Chino CA 91710 which  allow us to Quickly provide our services to all southern California.

Our Company is founded with strong principals for Quality on the products we make and we believe on repeated business.




is our priority


is a must


with every client regardless of project size


that's our goal with our clients.


Commercial Projects, Food stores, Drug Stores, Restaurants, bars Malls etc.

Industrial Projects such as Port of San Pedro, Refineries, and industrial buildings.

Residential projects for Developers, Private owners

and General Contractors.

Public Projects: Community centers, Parks, Schools, and hospitals.



For any inquiries, questions or commendations, please call: 714.726.8029 or fill out the following form


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Head Office

12345 Mountain Ave Suite N #103

Chino CA 91710

Tel: 714.726.8029


To apply for a job with All Structural Steel, please send a cover letter together with your

Get a quote: 714.726.8029