Multi-Facility Structural Steel Fabrication Network
We are a nationwide substation steel manufacturer with three strategically located facilities supporting substation and power infrastructure projects across the United States.
SteelCon operates fabrication facilities in Texas, Colorado, and Missouri. Together, these locations provide scalable production capacity, regional execution strength, and schedule flexibility for complex power infrastructure programs.
Built for Schedule Certainty
Power infrastructure projects operate on strict commissioning and interconnection timelines. A multi-location production network reduces bottlenecks, enables parallel fabrication, and supports coordinated project sequencing across regions.
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Parallel production capacity
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Regional logistics efficiency
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Risk mitigation through redundancy
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Scalable support for multi-phase projects
SteelCon facilities fabricate structural steel components used in electrical substations, switchyards, and transmission infrastructure supporting the power grid.
Houston, TX
32,000 SQFT Facility
Structural steel fabrication and processing serving utility and industrial markets across the Gulf Coast and national programs.
Brighton, CO
27,500 SQFT Facility
Western-region fabrication supporting transmission, substation, and infrastructure expansion projects.
Vandalia, MO
126,000 SQFT Facility
Four times the size of our other locations, this Midwest production facility integrates advanced processing and structural fabrication capabilities with industry leading fabrication equipment.
SteelCon
Houston, Texas Facility
Structural steel fabrication and processing supporting substation and transmission infrastructure projects across Texas and the southern United States.
The Houston facility enhances SteelCon’s multi-location production network, providing additional fabrication capacity and operational flexibility to help maintain consistent production timelines for large power infrastructure projects.
SteelCon Inc. - Texas
16623 Aldine Westfield Rd,
Houston, TX 77032
P: (303)434-9874
E: jeff@steelcon-usa.com
Hours of Operation: 8 a.m. - 5 p.m. CST
Houston's Submerged Arc Welding System
The Houston facility operates a precision submerged arc welding (SAW) system used for high-strength structural welds on large steel components.
This automated welding process produces deep penetration welds with excellent consistency, making it well suited for structural steel used in substations, transmission structures, and other power infrastructure applications.
By maintaining controlled weld parameters and continuous flux coverage, the system delivers uniform weld quality across long structural members while supporting efficient production of heavy steel assemblies.
Submerged Arc Welding in Operation
This submerged arc welding system produces long, high-strength welds used in structural steel for substations and transmission infrastructure.
SteelCon
Brighton, Colorado Facility
Structural steel fabrication supporting substation and power infrastructure projects across the western United States.
SteelCon Inc. - Colorado
668 N 7th Ave,
Brighton, CO 80601
E: jeff@steelcon-usa.com
Hours of Operation: 8 a.m. - 5 p.m. MST
The Brighton facility is the original home of SteelCon and continues to serve as the operational heart of the company. Many of SteelCon’s most experienced welders and fabricators work from this location, bringing deep expertise in structural steel fabrication for substation and transmission infrastructure.
The Brighton team is recognized throughout the organization for speed, accuracy, and craftsmanship. Their ability to consistently produce precise structural welds and complex steel assemblies plays a critical role in maintaining SteelCon’s reliable production timelines.
SteelCon
Vandalia, Missouri Facility
Structural steel fabrication and processing supporting substation and power infrastructure projects across the Midwest and beyond.
The Vandalia facility strengthens SteelCon’s multi-location production network, providing scalable fabrication capacity, advanced processing equipment, and schedule flexibility for complex power infrastructure projects.
SteelCon Inc. - Missouri
3059 Audrain Road 581
Vandalia, MO 63382
E: Mark@SteelCon-usa.com
Hours of Operation: 8 a.m. - 5 p.m. CST
Midwest Production Capacity with National Reach
Located in Vandalia, Missouri, this facility expands SteelCon’s structural steel fabrication footprint and enhances schedule resilience across multi-phase and high-demand projects. This 127,000 square foot facility brings established fabrication expertise and processing capabilities into SteelCon’s power infrastructure platform.
Integrated into SteelCon’s Multi-Facility Network
The Vandalia facility operates alongside SteelCon’s Houston and Brighton locations, enabling parallel production, regional scheduling flexibility, and risk mitigation across large-scale power infrastructure programs.
Core Fabrication Capabilities
The Vandalia facility delivers full-scale structural steel fabrication and processing to support substation, transmission, and industrial infrastructure projects. Integrated beam and plate processing systems enable precise cutting and drilling while dedicated fabrication bays support assembly of complex structural systems. In-house shot blasting and surface preparation ensure consistent quality and corrosion protection readiness prior to coating or galvanizing. Together, these capabilities allow the Vandalia operation to support high-demand production schedules while maintaining the accuracy and coordination required for power infrastructure work.
Structural Fabrication
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Substation and utility structures
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Heavy structural assemblies
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Welded components
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Custom fabricated systems
Cutting & Drilling
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CNC beam and plate processing
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Precision drilling
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High-capacity cutting systems
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Structural shape preparation
Shot Blasting & Surface Preparation
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Automated blast systems
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Surface preparation for coatings and galvanizing
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Consistent corrosion protection prep
With the Daito DCM1000 in operation, the Vandalia facility strengthens its ability to deliver accurately processed structural components at scale. The system enhances production efficiency, reduces fabrication variability, and supports the disciplined coordination required for high-voltage and utility infrastructure projects.
Daito DCM1000 Drill Line
High-Capacity CNC Beam Processing
The Daito DCM1000 CNC drill line is engineered for high-precision beam drilling and processing, supporting structural components used in substation and power infrastructure projects. Designed for automated accuracy and repeatability, this system enhances throughput while maintaining tight tolerances required for complex structural assemblies.
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Multi-Axis Precision – Advanced CNC control enables accurate drilling across multiple axes, ensuring consistent hole placement and alignment for structural members.
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Heavy Structural Capability – Built to process large and heavy beams, making it ideal for substation structures and utility-grade steel components.
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High Throughput Performance – Automated positioning and drilling reduce manual handling and increase production efficiency across high-volume runs.
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Repeatable Accuracy – Precision control systems support tight tolerances, minimizing field fit-up issues and downstream rework.
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Integrated Workflow – Seamless integration into fabrication sequencing improves coordination between cutting, drilling, and assembly operations.
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Production Reliability – Industrial-grade construction ensures consistent performance under demanding fabrication schedules.
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Scalable Processing Power – Supports both single-project runs and larger multi-phase infrastructure programs.
Ocean Clipper II Angle Line
The Ocean Clipper CNC Angle Line delivers high-speed, automated processing of structural angles used in substation, transmission, and utility infrastructure projects. Designed for precision punching, drilling, and shearing, this system enhances production efficiency while maintaining consistent accuracy across repetitive and high-volume structural components.
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High-Speed Punching & Drilling – Automated processing enables rapid hole creation and component preparation, increasing throughput without sacrificing precision.
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Angle-Specific Optimization – Purpose-built for structural angles commonly used in power delivery and substation assemblies.
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Repeatable Accuracy – CNC control ensures consistent hole placement and dimensional precision across production runs.
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Reduced Manual Handling – Automated feed and positioning systems improve safety and streamline workflow.
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Efficient for High-Volume Production – Ideal for repetitive angle components required in utility and infrastructure builds.
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Clean, Consistent Shearing – Integrated cutting capabilities reduce secondary processing requirements.
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Production Scalability – Supports both single-project fabrication and large-scale infrastructure programs.
With the Ocean Clipper CNC Angle Line in operation, the Vandalia facility strengthens its ability to process structural angle components efficiently and accurately. This equipment supports disciplined fabrication sequencing, reduces variability, and enhances SteelCon’s capacity to deliver consistent structural components for demanding power infrastructure schedules.
6KW of Fiber Laser Cutting Power
Our laser CNC machine is suitable for cutting parts from carbon steel up to 1" thick and will handle sheets as large as 4'x8'. We use Hypertherm ProNEST to minimize material waste.
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High-Speed Precision - Cutting with 6kW of power ensures fast and precise cuts, even on thick materials like structural steel.
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Versatility in Materials - Handles a wide range of materials, including steel, aluminum, stainless steel, and other metals.
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Efficient for Large Projects - The high power can cut through thick materials up to 1in or more, enabling the processing of heavy-duty components.
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Cost Efficiency - Faster cutting speeds and automation reduce labor time and operational costs.
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Consistent Quality - Laser cutting produces clean edges and minimizes the need for secondary processes like grinding or sanding.
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Complex Designs - CNC technology allows intricate shapes and designs with high repeatability.
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Future-Proof Technology - Advanced capabilities prepare the shop for increasingly complex projects and tighter tolerances.
With our laser CNC service, we can offer faster delivery times, better prices, and superior quality, ensuring customers receive the best possible value for their projects. This equipment also highlights the shop's commitment to innovation and excellence in structural fabrication.
6KW Fiber Laser
SteelCon understands how critically important it is to start each project with clean, high-quality steel that is free of rust.
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Enhanced Surface Preparation - Steel shot blasters remove contaminants from the steel surface, creating a clean and uniform texture ideal for welding, painting, and coating. This improves adhesion and ensures the longevity of protective finishes, even in demanding environments.
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Improved Structural Integrity - By eliminating surface impurities, steel shot blasting helps detect and prevent potential issues such as cracks or weak points. This results in safer, more reliable structures for applications like office buildings, bridges, and industrial facilities.
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Increased Fabrication Efficiency - Pre-cleaned steel speeds up the fabrication process by reducing downtime spent manually removing contaminants. This efficiency allows manufacturers to complete projects faster and meet tight deadlines without compromising quality.
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Cost Savings - A clean surface reduces the need for rework, lowers the consumption of coatings, and minimizes wear on tools and equipment during fabrication, ultimately saving on production costs.
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Compliance with Industry Standards - Steel shot blasting ensures that structural steel meets strict industry standards for surface cleanliness and preparation, giving manufacturers confidence that their products will pass inspections and meet client expectations.
40 HP Shot Blaster
60,000 PSI Waterjet
Wide Mouth Band Saw
Supporting Infrastructure Projects Nationwide
SteelCon’s distributed fabrication network allows production to be scheduled across facilities while maintaining consistent fabrication timelines for substation and transmission infrastructure projects. Through this network, SteelCon operates as a nationwide substation steel manufacturer supporting EPC infrastructure programs across the United States.