Great Lakes Stair & Steel

What Great Lakes Stair & Steel does

Great Lakes Stair & Steel, Inc. is a privately held Illinois corporation founded in 2001 and headquartered at 10130 Virginia Avenue in Chicago Ridge, Illinois. The company operates as a miscellaneous metals subcontractor serving general contractors and property developers across three core service lines: structural steel stair and metalwork for mid- and high-rise buildings, miscellaneous metals fabrication and installation for industrial facilities, and ornamental or architectural metalwork for commercial properties. Field execution is supported by union affiliations with Iron Workers Local #1 and Iron Workers Local #63, which supply the trained tradespeople required for code-compliant metal installation.

The firm operates on a project-based subcontracting model in which pricing is negotiated directly with general contractors on a per-project basis; there is no standardized pricing schedule, recurring SaaS-style contracts, or channel-based distribution. Its operating geography covers Illinois, Indiana, and Wisconsin, with a flagship public reference being the custom stair installation for the Navy Pier Family Pavilion. Go-to-market relies on direct project inquiries via a website contact form, industry reputation, and contractor relationships rather than broad marketing or digital demand generation.

The core technology is conventional metals fabrication and installation, with no proprietary software, API surface, or digital product layer disclosed in the available data. The company is privately held with no disclosed institutional ownership, no funding rounds, no M&A activity, and headcount reported at 1-10 employees, consistent with a small specialty trade contractor. The company is actively operating, and its website indicates an ongoing refresh intended to better reflect current skills, capabilities, and completed works.

Name

Great Lakes Stair & Steel

Legal name

Great Lakes Stair & Steel, Inc.

Website

https://glstair.com

Company type

Private

Founded year

2001

Operating status

Operating

Headcount range

1–10 employees

Short description

Great Lakes Stair & Steel is a privately held miscellaneous metals subcontractor in Chicago Ridge, Illinois, founded in 2001. It fabricates and installs stairs, railings, and structural metal components for mid/high-rise, industrial, and ornamental projects across Illinois, Indiana, and Wisconsin.

Ownership category

akta.pro rank

Product category

Miscellaneous Metals Fabrication

NAICS

Fabricated Structural Metal Manufacturing (332312), Ornamental and Architectural Metal Products Manufacturing (33232)

SIC

Prefabricated Metal Buildings & Components (3448)

akta.pro primary industry

Metal Cladding, Soffits & Trim (Non-Panel Components) (IMADACAM)

akta.pro secondary industry

Metal Roofing & Wall Panels (Architectural/Structural) (IMADACAG)

Keywords

• Miscellaneous metals fabrication
• Structural steel stairs
• Commercial metal railings
• Ornamental metalwork
• Steel subcontractor services

Headquarters

HQ city

Chicago Ridge

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Supply Chain, Operations, Marketing or Sales, Infrastructure

Revenue model

1. General Contracting Subcontract Work: GLSS operates as a subcontractor providing miscellaneous metals services to general contractors on construction projects. Revenue is generated through project-based contracts for fabrication and installation of stairs, railings, ornamental metals, and structural metal components for mid and high-rise buildings and industrial facilities.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

Great Lakes Stair & Steel (GLSS) is a miscellaneous metals subcontractor that fabricates and installs stairs, railings, ornamental metalwork, and structural steel components for commercial construction projects. The company serves general contractors and property developers on mid and high-rise buildings, industrial facilities, and ornamental architectural applications across Illinois, Indiana, and Wisconsin.

Product overview

Great Lakes Stair & Steel is a miscellaneous metals subcontractor offering a unified set of fabrication and installation services. The company's service portfolio consists of three core offerings: Mid & High Rises (structural steel stair systems for multi-story buildings), Industrial (metal work for manufacturing and industrial facilities), and Ornamental (architectural and decorative metal installations). These services are delivered as project-based subcontractor work rather than packaged software products.

Differentiator

Problem solved

Functional benefit

Products and services

• Mid & High Rises
• Industrial
• Ornamental

Named customers1 record

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Two partnerships are on record, tiered core.

• Iron Workers Local #1coreOthersUnion affiliation providing skilled workforce for metal fabrication and installation. Iron Workers Local #1 represents trained tradespeople essential for miscellaneous metals construction work. Displayed as a credential on the company website.
• Iron Workers Local #63coreOthersUnion affiliation providing skilled workforce for metal fabrication and installation. Iron Workers Local #63 represents trained tradespeople essential for miscellaneous metals construction work. Displayed as a credential on the company website.

Scale indicators3 records

Recent moves5 records

Expansion highlights3 records

Direct peers

• Pacific Stair Corporation: Commercial stair and railing fabricator serving multi-story building projects across the western U.S. Directly comparable to GLSS's mid/high-rise stair and rail work for general contractors, with similar project-based subcontractor model.
• American Stair Corporation: Fabricator of commercial metal stairs, railings, and structural metal components for building projects. Highly comparable to GLSS in product offering, customer base (general contractors), and delivery model (project-based subcontracting).
• The Wagner Companies: Manufacturer of architectural metalwork including railings, stair components, and ornamental metal products for commercial buildings. Comparable to GLSS's ornamental and architectural metalwork service line, with overlapping end-customers in commercial construction.
• Hollaender Manufacturing: Manufacturer of structural aluminum and steel railing systems, often used in industrial and commercial settings. Comparable to GLSS's industrial and structural metal offerings (catwalks, safety railings, platforms) with similar code-compliance focus.

Broad incumbents

• Cornerstone Building Brands: Large national manufacturer of metal building components including wall panels, roofing, and structural systems. A broad incumbent whose product portfolio overlaps with GLSS's fabricated metal building components, but at much greater scale and national reach.
• AZZ Inc. Provider of metal coating and fabricated metal products serving industrial and infrastructure end-markets. Comparable to GLSS at the fabricated metal products level, though AZZ operates at significantly larger scale and broader geography.
• Nucor Building Systems: Division of Nucor Corporation producing pre-engineered metal building systems for commercial and industrial construction. Comparable to GLSS as a metal building component supplier, but at national scale with broader product breadth.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks6 records

Key highlights5 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Great Lakes Stair & Steel