Marco Specialty Steel

Marco Specialty Steel Marco Specialty Steel, Inc. We also fabricate all our products to exacting standards.

is a steel service center specializing in Wire Cloth, Perforated Metal, Expanded Metal, Bar Grating, Fiberglass Grating, Safety Grating, Hex Metal, and Stair Treads. is a steel service center specializing in Wire Cloth, Perforated Metal, Expanded Metal, Bar Grating, Fiberglass Grating, Grip-Trac® Safety Grating, Perf-Trac® Grating, and Hex Metal. Since 1991 our goal has been to provide the best, c

ustomer focused service in the metals industry to all customers, whether your requirement is large or small. Centrally located in Houston, Texas, home to the largest petrochemical complex in the world, we are uniquely qualified and capable of handling even the most challenging and demanding requirements. Our knowledgeable, friendly sales personnel routinely work together with engineers, designers, architects, buyers, and maintenance personnel to quickly and effectively find solutions to their needs.

🍀 Happy St. Patrick’s Day! 🍀If luck isn’t on your side today… don’t worry—we’ve got the next best thing 😎From custom fab...
03/17/2026

🍀 Happy St. Patrick’s Day! 🍀
If luck isn’t on your side today… don’t worry—we’ve got the next best thing 😎

From custom fabrication to hard-to-find materials, Marco Specialty Steel delivers solutions you can count on (no leprechaun required).

Stay safe, have fun, and may your day be filled with a little extra green! 🌈🍻

03/17/2026

Industrial Metal Fabrication for Demanding Environments

At Marco Specialty Steel, we provide industrial metal fabrication services designed to support complex projects and challenging environments. Our team works with a wide range of materials and products to deliver solutions built to your specifications.

Metal products we fabricate:
▪️ Bar Grating
▪️ Perforated Metal
▪️ Wire Mesh
▪️ Expanded Metal
▪️ Safety Grating
▪️ Hex Metal

From cut-to-size panels and welded assemblies to formed components and custom layouts, we help customers get the exact material configuration their project requires.

Whether it’s for platforms, processing equipment, catalyst support, architectural features, or protective barriers, our team understands the precision and durability industrial applications demand.

📞 Have a project that requires custom fabrication? Let’s talk.

Lightweight, Corrosion-Resistant Structural SolutionsFRP structural shapes offer excellent strength while remaining ligh...
03/12/2026

Lightweight, Corrosion-Resistant Structural Solutions

FRP structural shapes offer excellent strength while remaining lightweight and highly resistant to corrosion, making them ideal for demanding industrial environments.

Key benefits include:
• Corrosion resistance in chemical, marine, and outdoor environments
• Lightweight construction that simplifies handling and installation
• Low maintenance with long service life
• Non-conductive and non-sparking properties for safety in sensitive areas

At Marco Specialty Steel, we supply and fabricate FRP structural shapes into light structural projects such as platforms, supports, and other custom assemblies. The result is a durable, low-maintenance solution that’s easier to handle and install than traditional materials.

When your project requires strength without the weight, FRP structural fabrication is a smart choice.

When downtime isn’t an option, Marco Specialty Steel is ready.Industrial shutdowns don’t wait for business hours — and n...
03/09/2026

When downtime isn’t an option, Marco Specialty Steel is ready.

Industrial shutdowns don’t wait for business hours — and neither do we.

We offer 24/7 rush service to support:
• Emergency repairs and unplanned outages
• Planned shutdowns and turnarounds
• Critical material needs for refineries and industrial facilities

Our focus is getting the right product supplied fast — bar grating, wire mesh, perforated metal, expanded metal, FRP grating, hex metal, and safety grating — when timelines are tight and stakes are high.

⏱️ When time matters, experience matters.

Our bar grating fabrication team makes it look easy.These panels were custom welded to spec and then hot-dip galvanized ...
03/04/2026

Our bar grating fabrication team makes it look easy.

These panels were custom welded to spec and then hot-dip galvanized for long-term durability and corrosion resistance. Built for strength, finished to perform — and ready for the jobsite.

When your project calls for precision fabrication and dependable turnaround, Marco Specialty Steel delivers.

Check out our fab page: https://www.marcospecialtysteel.com/custom-fabrication/

Built in Texas. Built to Last. 🤠Texas was founded on independence, resilience, and strength — values we’re proud to stan...
03/02/2026

Built in Texas. Built to Last. 🤠

Texas was founded on independence, resilience, and strength — values we’re proud to stand behind every day.

Since 1992, Marco Specialty Steel has supplied industrial and commercial projects across Texas and beyond. From refineries and petrochemical facilities to manufacturing plants and infrastructure projects, we’re proud to support the industries that keep Texas strong.

Happy Texas Independence Day from our Houston team!

02/28/2026

Grating Fabrication — Built to Your Specs. Ready for the Field.

At Marco Specialty Steel, grating isn’t just something we supply — it’s something we fabricate to meet the exact demands of your project.

Our in-house capabilities include fabrication for:
▪️ Bar Grating (manufactured and fabricated)
▪️ Fiberglass (FRP) Grating
▪️ Safety Grating
▪️ Stair Treads

From cut-to-size panels and banding to custom layouts, welded assemblies, and galvanized finishes, we deliver grating that’s ready for installation in industrial, commercial, and processing environments.

Fabricated Stair Treads Built for Safety & PerformanceStair treads play a critical role in keeping industrial facilities...
02/26/2026

Fabricated Stair Treads Built for Safety & Performance

Stair treads play a critical role in keeping industrial facilities safe and accessible. At Marco Specialty Steel, we fabricate stair treads to meet the specific needs of your project and environment.

We provide:

✔ Bar Grating Stair Treads – Strong and durable for heavy industrial applications
✔ Fiberglass (FRP) Stair Treads – Corrosion-resistant and lightweight for harsh environments
✔ Safety Grating Stair Treads – Slip-resistant for wet, oily, or high-traffic areas

From precise sizing to nosing and mounting requirements, our team ensures every tread is fabricated for proper fit and long-term performance.

If you need dependable stair tread solutions, we’re ready to help.

📞 Contact Marco Specialty Steel today.

Or visit our stair treads page: https://www.marcospecialtysteel.com/custom-fabrication/stair-treads/

⚓ Bar Grating for Marine EnvironmentsSalt air. Constant moisture. Heavy traffic.Marine applications demand materials tha...
02/24/2026

⚓ Bar Grating for Marine Environments

Salt air. Constant moisture. Heavy traffic.

Marine applications demand materials that are built to last.

Marco Specialty Steel supplies bar grating for docks, piers, shipyards, offshore platforms, and port facilities. For this recent project, we provided bar grating designed to perform in harsh coastal conditions while delivering strong load capacity, proper drainage, and dependable slip resistance.

Choosing the right material is critical in marine settings, and our team works closely with customers to ensure the grating meets the environmental and structural requirements of the project.

If you’re planning a waterfront or marine job, we’re ready to help.

📞 Contact Marco Specialty Steel to get started (713) 649-5310

02/18/2026

Precision That Performs: Custom Punching Capabilities
Not all perforated metal is created equal — and not every project fits a standard pattern.

At Marco Specialty Steel, we specialize in custom punching to meet your exact requirements. Hole size, spacing, layout, material, sheet size — we dial it in to match your application.

We custom punch:
• Round, square, slotted & specialty hole patterns
• Carbon steel, stainless steel, aluminum & specialty alloys
• Sheets ready for fabrication, welding, forming, or install

Whether it’s ventilation, screening, filtration, guarding, or architectural infill panels, our team delivers precision and consistency every time.

When performance and appearance both matter, custom punching makes the difference.

Need perforated metal made to your specs? Contact Marco Specialty Steel today at (713) 649-5310.

Or learn more about our custom punching capabilities here https://www.marcospecialtysteel.com/product-categories/perforated-metal/custom-punching/

Honoring American ManufacturingPresident’s Day is a time to reflect on leadership, resilience, and the strength that dri...
02/16/2026

Honoring American Manufacturing

President’s Day is a time to reflect on leadership, resilience, and the strength that drives this country forward.

At Marco Specialty Steel, Inc., we celebrate the power of American manufacturing — and the industries that depend on it.

With extensive inventory, custom punching capabilities, bar grating manufacturing, and in-house fabrication, we help industrial facilities get the materials they need — when they need them.

From standard products to specialty alloys built for extreme environments, our focus remains the same: precision, durability, and performance.

This President’s Day, we recognize the manufacturers, engineers, and facility teams who keep America running.

If your next project demands strength and reliability, give us a call at (713) 649-5310.

Expanded Metal Order — Ready to be packed and goWhen projects move fast, material availability matters. We keep expanded...
02/11/2026

Expanded Metal Order — Ready to be packed and go

When projects move fast, material availability matters. We keep expanded metal in stock and ready for quick shipment — helping contractors and industrial teams stay on schedule.

✔️ Carbon steel, stainless steel, aluminum
✔️ Standard, flattened, and grating
✔️ Fabrication available
✔️ Fast turnaround

Whether it’s for screening, infill panels, or machine guards, expanded metal offers strength, ventilation, and durability in one cost-effective solution.

Need material shipped quickly? Let’s get it moving.

See our options here: https://www.marcospecialtysteel.com/product-categories/expanded-metal/

Address

9140 Tavenor Ln
Houston, TX
77075-2328

Opening Hours

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

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