Zinsmeyer Structural Steel

Zinsmeyer Structural Steel We are a family-owned business, founded in 1960 that specializes in structural steel

08/28/2026

🔩 Built Strong. Built Right. Built in Texas.

Another week of fabrication, precision, and hard work in the books at Zinsmeyer Structural Steel.

From advanced fabrication equipment to the experienced people behind it, we’re proud to deliver quality structural steel our customers can count on.

Have a safe and great weekend from the Zinsmeyer team!

Zinsmeyer Structural Steel
Turnkey Fabrication & Er****on
📍 Castroville, Texas

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08/25/2026

⚙️ BUILT FOR PRECISION. BUILT FOR PRODUCTION.

This Tuesday, we’re featuring one of the machines that helps keep Zinsmeyer Structural Steel moving: our TRUMPF fiber laser cutter.

With speed, accuracy, and clean cutting capabilities, the TRUMPF allows our team to efficiently process steel for projects of all sizes—helping us deliver quality fabrication from the shop floor to the jobsite.

For more than 65 years, Zinsmeyer Structural Steel has been proud to serve Texas with the equipment, experience, and people to get the job done.

TURNKEY FABRICATION & ER****ON

🌐 www.zinsmeyerstructuralsteel.com

Starting the week strong. 💪At Zinsmeyer Structural Steel, every project starts with the same commitment: quality work, e...
08/24/2026

Starting the week strong. 💪

At Zinsmeyer Structural Steel, every project starts with the same commitment: quality work, experienced craftsmanship, and steel built to perform.

From fabrication in our Castroville facility to er****on in the field, our team has the equipment and experience to get the job done right.

Another Monday. Another week of building what lasts.

📍 Castroville, Texas
🌐 zinsmeyerstructuralsteel.com

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08/23/2026

Happy Sunday from Zinsmeyer Structural Steel! 🇺🇸

We’re proud to support the St. Louis Day Festival right here in Castroville, Texas — a tradition that brings our community together and celebrates the heritage that makes Castroville such a special place.

As a local company, Zinsmeyer Structural Steel is honored to be a sponsor and to support the organizations, families, and volunteers who keep traditions like St. Louis Day going strong year after year.

If you’re heading out to the festival today, we hope you have a great time, enjoy some good food, and celebrate with friends and family!

Proudly built in Castroville. Proud to support our community.

Built strong. Built to last. Built in Texas. 🇺🇸Another week of steel moving through the shop at Zinsmeyer Structural Ste...
08/21/2026

Built strong. Built to last. Built in Texas. 🇺🇸

Another week of steel moving through the shop at Zinsmeyer Structural Steel.

From precision fabrication to final er****on, our team has the equipment, experience, and craftsmanship to keep projects moving from the shop floor to the jobsite.

Since 1960, we’ve been proud to serve Texas with dependable structural steel fabrication and er****on.

TURNKEY FABRICATION & ER****ON

📍 Castroville, Texas
🌐 zinsmeyerstructuralsteel.com

****on

We use cookies to analyze website traffic and optimize your website experience. By accepting our use of cookies, your data will be aggregated with all other user data.

08/18/2026

Tuesday at Zinsmeyer Structural Steel. ⚙️

From precision fabrication to full-scale structural steel, every project starts with the same thing: getting it right.

Our team combines experienced craftsmanship with modern equipment to keep projects moving and deliver steel that’s ready for the field.

Built with precision. Built for the job. Built by Zinsmeyer.

08/14/2026

Friday Strong. 💪

Another week of steel moving through the shop and projects moving forward.

From precision fabrication to er****on in the field, the Zinsmeyer team keeps pushing the work forward — safely, efficiently, and built to last.

Proud of the crew. Proud of the work.

Zinsmeyer Structural Steel
Turnkey Fabrication & Er****on

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Steel comes in all shapes and sizes — and knowing the right material for the job matters.From beams and channels to angl...
08/13/2026

Steel comes in all shapes and sizes — and knowing the right material for the job matters.

From beams and channels to angles, tubing, plate and bar, each profile serves a different purpose in structural steel fabrication.

At Zinsmeyer Structural Steel, we have the equipment, experience, and team to take raw steel and turn it into fabricated components ready for the jobsite.

From material to finished structure — we build with steel.

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There’s no substitute for precision.At Zinsmeyer Structural Steel, advanced fabrication technology meets decades of hand...
08/13/2026

There’s no substitute for precision.

At Zinsmeyer Structural Steel, advanced fabrication technology meets decades of hands-on experience to keep projects moving from the shop to the field.

From structural steel fabrication to er****on, our team is equipped to handle demanding projects across Texas.

Built right. Built to last. Built by Zinsmeyer.

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Address

2891 US Highway 90 E
Castroville, TX
78009

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 4pm

Telephone

+18309853498

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