Structural Steel Fabrication

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At 33 FAB, we specialise in high-quality structural steel fabrication for a wide range of industrial and commercial applications. Whether you need load-bearing steel frames, access structures, or bespoke steel assemblies, our in-house team delivers tailored solutions that meet structural integrity, buildability, and compliance standards. All while maintaining tight deadlines and cost control.

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We support everything from one-off fabrications to full-scale steelwork packages, working closely with contractors, manufacturers, and facilities managers to meet project demands at every stage. With advanced welding capabilities, CNC profiling, and experienced steel fabricators on hand, we ensure that your project is delivered on time, on spec, and to the highest standard.

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From mezzanines and walkways to equipment bases and support structures, our steelwork is designed with both functionality and long-term durability in mind. All backed by meticulous QA processes and optional installation services.

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Our Structural Steel Fabrication Services Include:

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• Steel Frame Fabrication
  Primary structural steelwork for buildings, extensions, mezzanines and plant installations.
   

• Mezzanine Floors and Platforms
  Fabricated to specification with load-rated supports, handrails and access systems.
   

• Steel Staircases and Walkways
  Custom-built stairs, ladders, catwalks and gantries for safe access in industrial environments.
   

• Step-Over Platforms and Raised Supports
  Ideal for maintenance access, navigating pipework, or operating equipment at height.
   

• Equipment and Generator Bases
  Skid units, machine bases and mounting frames designed for vibration resistance and load stability.
   

• Brackets, Fixings and Support Assemblies
  Custom steel solutions for M&E services, ducting, and pipework support systems.
   

• On-Site Steel Erection & Installation
  Optional site install including lifting plans, welding and bolted connections.
   

• Protective Coatings & Finishes
  Powder coating, galvanising, and primed finishes available to suit internal or external use.
   

Why Work with 33 FAB?

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• Proven capability in delivering industrial-strength steelwork packages
   

• Fully equipped fabrication workshop with MIG/TIG welding and assembly areas
   

• In-house design support for CAD drawings, site measurements and DFM input
   

• Experience working under CDM and site compliance requirements
   

• Competitive pricing, fast turnaround, and national delivery options
   

Ready to get started? Click below to contact our team and discuss your project today.