Custom Industrial Support StructuresLight Structural Fabrication
Light structural fabrication at Marco Specialty Steel covers custom-built industrial structures that support equipment, provide safe personnel access, and improve facility operations. This is light structural fabrication, distinct from the heavy structural steel used in building construction, designed to solve specific operational challenges within industrial facilities.
Marco Specialty Steel fabricates light structural systems using carbon steel, stainless steel, aluminum, galvanized steel, specialty alloys, and fiberglass reinforced plastic (FRP). Depending on your project requirements, these structures can include bar grating, fiberglass grating, safety grating, tread grip ladder rungs, expanded metal, perforated metal, wire mesh, and other specialty products to create complete, ready-to-install solutions.
Our fabrication capabilities support industrial maintenance projects, facility expansions, equipment installations, shutdowns, and new construction throughout a wide range of industries.
Custom Industrial Support Structure Fabrication
Our industrial support structure fabrication capabilities include:
- Industrial equipment platforms: Equipment platforms provide elevated access and support around industrial machinery, processing equipment, and operational systems.
- Elevated work platforms: Elevated work platforms give personnel safe, code-compliant access to equipment that’s out of reach from floor level. We fabricate platforms in carbon steel, stainless steel, aluminum, or FRP depending on the environment.
- Crossover platforms
- Industrial access systems
- Industrial catwalks: Industrial catwalks provide elevated personnel walkways for inspection, maintenance, and operational access throughout industrial facilities. Catwalk systems can be fabricated using bar grating, fiberglass grating, safety grating, or other walking surface materials.
- Equipment skids: Industrial equipment skids provide structural support for pumps, piping systems, mechanical equipment, and modular process systems. Fabricated skids allow for easier transportation, installation, and integration into industrial operations.
- Structural Mezzanines: Industrial mezzanines are another type of elevated structure that creates additional workspace, storage, or equipment access areas within industrial and commercial facilities. Marco Specialty Steel fabricates mezzanine systems tailored to project load requirements and facility layouts.
- Structural framing systems
- Stair tread systems: Industrial stair treads provide safe and dependable access between elevated work areas, platforms, mezzanines, and walkways. Stair tread fabrication may include integrated handrails, grating treads, and structural support systems.
- FRP ladder and handrail systems
- FRP structurals: FRP structures are ideal for corrosive environments where lightweight, non-conductive, and low-maintenance materials are required.
- Custom stands for HVAC units
- Rooftop walkway systems: Rooftop walkway systems help protect roofing surfaces while providing safe access for maintenance personnel and equipment servicing. These systems can be fabricated using grating and structural framing materials suited for commercial and industrial rooftop applications.
- Pipe bridges: Pipe bridges provide elevated structural support for piping systems traveling between equipment, buildings, or process areas. Marco Specialty Steel fabricates custom pipe bridge support systems designed to match project specifications and facility conditions.
- Safety access systems are fabricated to improve worker safety and facility accessibility in industrial environments.
Whether you require a single fabricated structure or a complete integrated support system, Marco Specialty Steel has the experience and fabrication capabilities to deliver a solution that meets your operational, safety, and performance goals.
Industrial Support Structure Applications
Structures Built for Industrial Environments
Industrial support structures must perform reliably in demanding environments while providing safe access for personnel, equipment, and maintenance activities. Marco Specialty Steel fabricates custom support structures designed to meet the operational, environmental, and structural requirements of each application.
Our industrial support structures are commonly used in:
- Refineries
- Petrochemical facilities
- Chemical processing plants
- Manufacturing facilities
- Power generation plants
- Water and wastewater treatment facilities
- Data centers
- Aerospace facilities
- Offshore and marine operations
- Material handling facilities
- Commercial and architectural projects
Industrial Support Structures We Fabricate
Industrial Mezzanines: Structural mezzanines add usable floor space above existing operations without a full building expansion. Marco fabricates mezzanine framing and bar grating or FRP decking to your load and clearance requirements.
Elevated Work Platforms: Elevated work platforms give personnel safe, code-compliant access to equipment that’s out of reach from floor level. We fabricate platforms in carbon steel, stainless steel, aluminum, or FRP depending on the environment.
Industrial Catwalks: Catwalks connect equipment and work areas across a facility while keeping foot traffic off the process floor. Marco builds catwalk structures using bar grating or FRP grating for slip resistance in wet or corrosive areas.
Pipe Bridges: Pipe bridges support piping runs above grade, clearing roadways, equipment, and foot traffic. We fabricate pipe bridge structures to your engineering specifications in steel or FRP.
Metal & FRP Support Structure Fabrication
As a leading specialty metals supplier, Marco Specialty Steel fabricates products such as wire mesh, perforated metal, expanded metal, bar grating, safety grating, and hex metal into complete structural assemblies when required by the application.
Metal Support Structures
Our metal support structures are fabricated from a variety of materials, including:
- Carbon steel
- Stainless steel
- Aluminum
- Galvanized steel
- Specialty alloys including Monel®, Inconel®, and Hastelloy®
FRP Support Structures
For corrosive or electrically sensitive environments, Marco Specialty Steel fabricates custom FRP support structures using fiberglass structural shapes and fiberglass grating.
Our FRP structural fabrication capabilities include:
- FRP structural framing
- Fiberglass grating platforms
- FRP Stair treads
- Ladder systems
- Handrail systems
- Walkways and access structures
FRP support structures offer excellent corrosion resistance, are lightweight and non-conductive, and require minimal maintenance, making them an excellent choice for chemical processing facilities, wastewater treatment plants, marine environments, and other harsh industrial applications.
Check Out One of Our Elevated Platform Projects
Custom Structural Fabrication for Your Project
No two industrial projects are exactly alike. That’s why Marco Specialty Steel fabricates industrial support structures to your drawings, specifications, or application requirements. Whether you’re replacing an existing structure, expanding a facility, or designing a new system, our experienced team can fabricate custom solutions built for your project.
Our in-house fabrication capabilities allow us to modify standard materials or build completely custom support structures that integrate seamlessly into your facility. From single fabricated components to complete structural assemblies, we focus on quality workmanship, practical design, and dependable performance.
Our Fabrication Capabilities
Marco Specialty Steel provides a full range of structural fabrication services, including:
- Metal fabrication and FRP fabrication
- Custom structural fabrication
- Structural framing
- Welding and assembly
- Precision cutting and forming
- Drilling, coping, and notching
- Shop assembly
- Prototype and one-off fabrication
- Production fabrication
- Material selection assistance
- Reverse engineering from existing parts or samples
We work closely with contractors, engineers, OEMs, maintenance teams, and industrial facilities to fabricate structures that meet project specifications, schedules, and performance requirements.
Designed for New Construction, Retrofits & Maintenance
Our industrial support structures are fabricated for a wide range of projects, including new facility construction, plant expansions, equipment upgrades, maintenance projects, and replacement of aging structures. We understand the challenges of working in active industrial facilities and can fabricate structures designed to integrate with existing equipment and layouts while minimizing installation time.
24/7 Rush Structural Fabrication Available
When unexpected failures or shutdowns occur, time matters. Marco Specialty Steel provides 24/7 rush fabrication services to help keep industrial projects moving. Whether you need a replacement platform, structural framing, equipment support, or another custom fabricated structure, our team is prepared to respond quickly to help minimize downtime.
For emergency fabrication assistance, call (713) 705-5942.
Your Support Structural Supplier and Manufacturer
Why Choose Marco Specialty Steel?
Choosing the right fabrication partner is about more than manufacturing capabilities. You need a supplier that understands industrial applications, responds quickly, and delivers quality products built to perform in demanding environments. Since 1992, Marco Specialty Steel has helped customers throughout the Gulf Coast and across the United States solve complex industrial challenges with custom metal and FRP fabrication.
Whether you need a single support structure or a complete fabricated system, our experienced team works closely with you to ensure your project is completed accurately, efficiently, and on schedule.
- Serving Industrial Customers Since 1992: Decades of experience supporting industrial facilities, contractors, OEMs, and engineering firms.
- Steel & FRP Fabrication Expertise: Custom fabrication using carbon steel, stainless steel, aluminum, galvanized steel, specialty alloys, and fiberglass reinforced plastic (FRP).
- Large In-Stock Inventory: One of the region’s largest inventories of specialty metal and FRP products helps reduce lead times and accelerate project schedules.
- In-House Fabrication: Cutting, welding, perforating, forming, assembly, and custom fabrication completed by experienced craftsmen.
- Integrated Structural Solutions: We can build structures using grating, wire mesh, perforated metal, expanded metal, structural shapes, and other specialty products into complete fabricated assemblies.
- Industrial Project Experience: Supporting projects across refining, petrochemical, manufacturing, power generation, wastewater, marine, aerospace, and many other industries.
- 24/7 Rush Service: Emergency fabrication services are available to help minimize downtime during shutdowns, turnarounds, and unexpected equipment failures.
- Nationwide Service: While headquartered in Houston, Marco Specialty Steel supplies fabricated support structures for projects throughout the United States.
Request a Quote for Your Industrial Support Structure Project
Whether you need a single equipment platform, a complete industrial access system, or a custom fabricated structural support assembly, Marco Specialty Steel has the experience and capabilities to help. Our team works with contractors, engineers, OEMs, maintenance teams, and industrial facilities to deliver high-quality steel and FRP support structures built to your specifications.
From concept to completion, we provide dependable fabrication, responsive service, and the flexibility to support both planned projects and emergency requirements.
Ready to discuss your project?
Contact Marco Specialty Steel today to request a quote, submit your drawings or specifications, or speak with one of our fabrication specialists. We’ll help you find the right solution for your application and deliver a custom industrial support structure built for long-term performance.
Marco Specialty Steel: Quality. Speed. Reliability.