mace iron works

Structural Steel Fabrication and Erection Servicesmaceiron.com

Company typePrivate
Founded1945
HeadquartersFrankfort, United States
Headcount—
GTM typeB2B
OfferingServices

What mace iron works does

Mace Iron Works is a family-owned and operated structural steel fabricator and erector founded in 1945 and headquartered at 221 Industry Avenue in Frankfort, Illinois. The company fabricates structural steel and miscellaneous metals and provides on-site steel erection services, serving construction firms, developers, and general contractors across the Chicagoland metropolitan area. Its core customer segment is general contractors and construction firms requiring specialty trade execution on commercial, industrial, and institutional building projects.

The company's product set comprises four tightly integrated offerings: structural steel fabrication, miscellaneous metals fabrication (stairs, railings, ladders, and architectural metalwork), in-house steel erection services, and in-house steel detailing. Vertical integration across detailing, fabrication, and erection is the defining operational feature — the company owns its detailing function and its erection crews and equipment, which removes external coordination dependencies and provides single-source accountability from design through field installation. Production is AISC-member certified, and the technology stack is conventional fabrication shop equipment rather than automated or AI-enabled systems.

Mace Iron Works operates a direct B2B sales motion with quote-based, project-by-project pricing that is not publicly disclosed. Revenue is earned through one-time fabrication contracts and professional-services erection contracts, with no subscription, recurring, or platform revenue component. Marketing is relationship-driven, relying on a project portfolio on the company website, AISC credentialing as a trust signal, and direct phone and email contact ([email protected], (815) 469-2345). The company has completed more than 5,000 projects cumulatively since 1945, but operates from a single regional facility with no documented geographic expansion, hiring growth, or M&A activity in the available data.

mace iron works firmographics

Firmographics

Name: mace iron works
Legal name: Mace Iron Works
Website: https://maceiron.com
Company type: Private
Founded year: 1945
Operating status: Operating
Ownership category
akta.pro rank

mace iron works industry classification

Industry

Product category: Structural Steel Fabrication and Erection Services
NAICS: All Other Fabricated Metal Product Manufacturing (33299)
SIC: Prefabricated Metal Buildings & Components (3448)
akta.pro primary industry: Steel Plate, Sections & Welded Assemblies (IMADACAD)

Keywords

Structural steel fabrication
Miscellaneous metals fabrication
Steel erection services
Structural steel contracting
Commercial construction metalwork

Where mace iron works is headquartered

Location

Headquarters

HQ city: Frankfort
HQ country: United States
HQ region: North America

Offices1 record

Markets served

mace iron works business model

Business model

GTM type: B2B
Offering type: Services
Cost components: Personnel, Supply Chain, Operations, Infrastructure, Marketing or Sales

Revenue model

Structural Steel Fabrication: Custom fabrication of structural steel components for construction projects. Revenue is project-based and earned through contract awards for fabrication of beams, columns, and other structural elements.
Miscellaneous Metals Fabrication: Fabrication of non-structural metal components including stairs, railings, ladders, and other architectural metalwork. Project-based revenue model.
Steel Erection Services: Field installation of fabricated steel components. Revenue earned through erection contracts, typically bundled with fabrication or as separate contracts.

Pricing tiers

Model	Billing	Price
Other	Multi-year contract	Custom Project-Based Pricing

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

mace iron works product offering

Product offering

Core offering

Mace Iron Works is a family-owned and operated specialty subcontractor since 1945 that fabricates structural steel and miscellaneous metals and provides in-house steel erection services for commercial, industrial, and infrastructure construction projects. The company delivers fully integrated project execution through its own detailing, fabrication, and field erection crews, serving general contractors and developers in the Chicagoland metropolitan region.

Product overview

Mace Iron Works offers a unified suite of metal fabrication and construction services centered around structural steel and miscellaneous metals. The core offerings include structural steel fabrication, miscellaneous metals fabrication, and steel erection services, all supported by in-house detailing capabilities. The company operates as a single integrated service provider rather than a modular platform, delivering projects from design through fabrication to final erection.

Differentiator

Problem solved

Functional benefit

Products and services

Structural Steel Fabrication

Quantifiable outcome

5,000+ projects completed

Companies that use mace iron works

Customer profile

Segments1 record

Ideal customer profiles1 record

mace iron works technology and API

Technology

Technology focussed No

API detail

Has API: No
API docs
API detail

Core technology

AI maturity

App detail

Feature2 records

mace iron works partnerships and signals

Strategic signal

Partnerships

One partnership is on record.

American Institute of Steel Construction (AISC)coreOthersMace Iron Works maintains active membership in AISC, the national organization representing the fabricated structural steel industry. AISC membership provides access to certification programs, technical standards, industry best practices, and networking opportunities within the structural steel construction community. The membership signals to customers adherence to AISC quality standards and fabrication practices.

Scale indicators3 records

mace iron works competitors and assessment

Company assessment

Direct peers

W&W Steel LLC: Regional structural steel fabricator and erector serving commercial and industrial projects in the Midwest. Directly comparable to Mace Iron Works in service scope (fabrication plus erection), AISC-aligned credentials, and family-/privately-held ownership profile.
LeJeune Steel Company: AISC-certified structural steel and miscellaneous metals fabricator with in-house detailing and erection, serving Upper Midwest markets. Closely comparable to Mace on service mix, vertical integration model, and AISC-driven project qualifications.
SME Steel Contractors: Structural steel fabrication and erection contractor operating across the western and central U.S., AISC certified. Comparable to Mace as a multi-region structural steel specialty trade contractor competing for commercial and institutional projects.
TrueNorth Steel: Structural steel and miscellaneous metals fabricator with in-house detailing and erection services across the Upper Midwest and Mountain West. Directly comparable service mix and vertically integrated model to Mace Iron Works.
Midwest Steel, Inc. Structural steel fabrication and erection services company serving commercial and industrial projects in the Midwest. Comparable to Mace as a regional steel specialty trade contractor with similar project types and customer base.

Broad incumbents

Nucor Corporation: Largest U.S. steel producer with downstream joist, deck, and fabricated steel operations serving commercial and industrial construction. Overlaps Mace's end markets but at vastly greater scale and with an integrated steelmaking footprint Mace does not have.
Gerdau S.A. Global long-products steel producer with North American fabrication and rebar fabrication operations serving construction supply chains. Broad incumbent in the same downstream construction steel ecosystem as Mace, though at much larger scale.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights5 records

Customer concentration

mace iron works compliance and trust

Trust signal

Compliance1 record

mace iron works financial estimates

Financial estimate

Revenue estimate

Valuation estimate

mace iron works leadership team

Management profile

Number of profiles

Profiles1 record

mace iron works funding detail

Funding detail

Funding overview

Funding rounds

Investors

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

mace iron works M&A and investment

M&A and investment

M&A

Investments

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

Frequently asked questions about mace iron works

What does mace iron works do?

Is mace iron works a public or private company?

mace iron works is a private company. It is classified as family owned and is currently operating.

When was mace iron works founded?

mace iron works was founded in 1945.

Where is mace iron works based?

mace iron works is headquartered in Frankfort, United States, in the North America region.

How does mace iron works make money?

Three revenue lines are on record. Structural Steel Fabrication is the primary driver. The others are miscellaneous Metals Fabrication and steel Erection Services.

Who are mace iron works's main competitors?

Direct peers on record are W&W Steel LLC, LeJeune Steel Company, SME Steel Contractors, TrueNorth Steel and Midwest Steel, Inc.. Broad incumbents are Nucor Corporation and Gerdau S.A..

Does mace iron works have an API?

No public API is recorded for mace iron works.

What industry is mace iron works in?

mace iron works's product category is Structural Steel Fabrication and Erection Services. Its primary akta.pro industry code is IMADACAD, Steel Plate, Sections & Welded Assemblies. Its NAICS code is 33299 and its SIC code is 3448.