Structural Steel

Simplify your structure requirements


TrueStair® is an economical, prefabricated stair system designed specifically to reduce time designing, fabricating and installing stairs in commercial or industrial applications.

TrueStair pre-engineered stairs are suitable for both remodels and new construction projects. Product specifications and details are available for download on demand. Additionally, TrueNorth Steel’s team of product experts and project management professionals are readily available to customize a TrueStair design to fit your project, ensuring a hassle-free experience from the start.

Since TrueStair pre-engineered stair systems are predesigned and prefabricated in a dedicated manufacturing facility, the quality of TrueStair surpasses that of conventional site-built stairs. In addition to proven quality, TrueStair systems allow for very efficient site assembly and installation. TrueStair flights and landings arrive at the jobsite in fully assembled modules. When set, TrueStair systems accept a variety of bolt-on stair rail styles also supplied by TrueNorth Steel. For additional aesthetic railing options, check out our TrueRail product designs.

Architects, contractors, and all construction project stakeholders will benefit from the ease and efficiency of the TrueStair pre-engineered stair system from design to installation. Owners and property managers will appreciate the proven quality and cost-effective advantages, especially when comparing to conventional stair designs.

Considering TrueStair for your next commercial or industrial construction project? Learn more or contact us.

TrueStair Projet Gallery

Why TrueStair®

Cost Effective & Simple to Use Designs

design ready

TrueNorth Steel created the TrueStair system to reduce lead-time on projects by streamlining the design and engineering process. Design standards meet regional and industry specifications and requirements.

Cost Effective

TrueStair’s pre-engineered design and ease of installation save on lead time and labor expense.

Fast and Efficient Installation

The stairs come preassembled in modules for fast and simple installation, plus the railings are bolted, eliminating the need for field welding. This makes for a clean and accurate attachment with no additional touch ups required.

Increased Safety

Each TrueStair system is designed to be safety compliant and meets the specifications outlined in both local and state codes.

In-house Logistics services

TrueNorth Steel’s in-house logistics and shipping expertise allows us to control shipping and insure more accurate and on time delivery than other competitors on the market.

Complete Stair Supplier

TrueNorth Steel offers a wide variety of stair components – from stair nosings to cable infill – to complement your TrueStair system.

TrueStair® Options

Standard Stringers​

  • Plate 1/4×10
  • Plate 1/4×12
  • Plate 3/8×10
  • Plate 3/8×12
  • MC12x10.6
  • C12x20.7
  • HSS 12x2x 1/4

Standard Rails​

  • TrueRail
  • Pipe
  • Rod
  • Tube
  • Picket
  • Wire Mesh
  • Cable

Standard Treads​

  • Concrete Filled
  • Checker Plate
  • Precast
  • Grating

Standard Finishes​

  • Grey Primer
  • Galvanized
  • Premium Powder Coat

“The TrueStair® system is user friendly and there is no learning curve to get up to speed.” 

“On a 15 floor installation, the TrueStair system cuts the time in half.”


Our Structural Steel Team

Our team has experience in all facets of structural steel manufacturing and fabrication, from pre-construction to operations. We have worked on hundreds of projects in commercial, industrial, structural plate, and major bridge areas of structural steel.

Our Services and Capabilities

Over the years, TrueNorth Steel has gained a national reputation for delivering a quality product and customer satisfaction. Regardless of the scope of work or complexity of the project, we’re confident we can bring solid solutions to complex projects. We work closely with the construction team, combining their vision with our experience to ensure building projects are designed, fabricated and built to spec, on time and as efficiently as possible.


  • AISC Building Fabricator (BU)
  • AISC Bridge & Highway Components (CPT)
  • AISC Bridge Fabricator – Advanced (ABR)
  • AISC Fracture Critical Endorsement – (FCE)
  • AISC Special Paint Endorsement – Enclosed (P1)
  • Designed & Fabricated to AASHTO/ASTM Standards
  • City of Los Angeles Certified Fabricator



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