Zimmerman Metals
Zimmerman Metals is a Denver-based family-owned steel fabricator founded in 1936, producing structural steel, industrial machined components, art structures, and proprietary roofing machines for construction, rail, aerospace, energy, and architectural customers across 50+ countries.
- Company typePrivate
- Founded1936
- HeadquartersDenver, United States
- Headcount51–100
- GTM typeB2B
- OfferingHardware or Manufacturing
What Zimmerman Metals does
Zimmerman Metals, LLC is a family-owned structural and industrial steel fabricator founded in 1936 in Denver, Colorado, currently operating as a 50/50 partnership between Mark Zimmerman and Taryn Christison. The company runs four business lines — structural steel fabrication, industrial steel fabrication and machining, art structures, and proprietary roofing machines — from a 150,000 sq ft facility on 10 acres in North Denver, with 50-ton combined indoor lifting capacity, 15,000 tons of annual fabrication capacity, and 75+ employees serving customers in 50+ countries.
The company produces fabricated steel components for construction and infrastructure projects (its primary segment), transportation and railway systems (notably Bombardier airport infrastructure), aerospace and defense (Lockheed Martin, Sandia National Labs, High Precision Devices), oil and gas (Halliburton, Cummins), and specialized applications including public art installations (Denver Art Museum) and architectural commissions. Its industrial machining division operates 5-axis CNC equipment capable of handling components exceeding 20 feet, and its roofing machines business manufactures and sells equipment featuring a patented material handling system to roofing professionals globally.
Revenue is generated primarily through project-based fabrication contracts (one-time project awards rather than recurring contracts) plus hardware sales of proprietary roofing machines. The firm maintains an extensive certification stack including AISC BU, IBR, FCE, CCE-1/2/3, CBR, SPE-P1, and Sustainability Partner endorsements, along with Caltrans qualification and LADBS certification — gating credentials for federal, state, and large-infrastructure work. Customer acquisition combines direct project bidding on major infrastructure, long-tenured enterprise relationships (Bombardier Transportation spanning decades), trade show presence (METALCON, IRE), and export distribution for roofing equipment.
Zimmerman Metals firmographics
Firmographics- Name
- Zimmerman Metals
- Legal name
- Zimmerman Metals, LLC
- Website
- https://zimmerman-metals.com
- Company type
- Private
- Founded year
- 1936
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Zimmerman Metals is a Denver-based family-owned steel fabricator founded in 1936, producing structural steel, industrial machined components, art structures, and proprietary roofing machines for construction, rail, aerospace, energy, and architectural customers across 50+ countries.
- Ownership category
- akta.pro rank
Zimmerman Metals industry classification
Industry- Product category
- Structural Steel Fabrication
- NAICS
- Ornamental and Architectural Metal Products Manufacturing (33232), Sheet Metal Work Manufacturing (332322), Rolling Mill and Other Metalworking Machinery Manufacturing (333519), Metalworking Machinery Manufacturing (3335)
- SIC
- Fabricated Structural Metal Products (3440), Sheet Metal Work (3444), Metalworkg Machinery & Equipment (3540), Machine Tools, Metal Cutting Types (3541)
- akta.pro primary industry
- Metal Roofing & Wall Panels (Architectural/Structural) (IMADACAG)
- akta.pro secondary industries
- Metal Airframe Structures & Machined Parts (IMABAEAC), Metal Forming & Fabrication Machines (Presses, Bending, Shearing, Stamping) (IMAHADAC), Aluminum Fabrication & Finishing (Machining, Anodizing, Coating) (IMAKACAI), Aluminum Value-Added Components (Automotive, Aerospace, Packaging, Building Systems) (IMAKACAM)
Keywords
Where Zimmerman Metals is headquartered
LocationHeadquarters
- HQ city
- Denver
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Zimmerman Metals business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Operations, Supply Chain, Infrastructure, Technology or R&D, Marketing or Sales
Revenue model
- Structural Steel Fabrication: Project-based fabrication of structural steel for high-rises, bridges, hospitals, resorts, and commercial buildings. Revenue generated through competitive bidding, design assist consulting fees, and fabrication contracts with general contractors and building owners.
- Industrial Steel Fabrication & Machining: Fabrication of industrial components including railway/transportation systems (APM guidebeams, switches), oil & gas skids, aerospace components, precision machined fabrications, and jumbo machined parts. Revenue is project-based with some recurring OEM supply agreements.
- Roofing Machines: Sale of roll forming roofing machines (Z-Panel, Commercial, Structural, Arch, Wall/Soffit machines) to roofing professionals and contractors. Machines are manufactured in-house and sold with technical support and training. Additional revenue from spare parts and service.
- Art Structures: Custom metal art fabrication for artists, city planners, and institutions. Projects include large sculptures, feature stairs, building art features, and tensile roof structures.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| One time/ perpetual license | Multi-year contract | Roofing Machines - Custom Quote |
| Other | Multi-year contract | Fabrication Services - Project-Based |
Go-to-market motion2 records
Distribution channels3 records
Marketing channels6 records
Zimmerman Metals product offering
Product offeringCore offering
Zimmerman Metals is a metal manufacturing and fabrication company that produces structural steel, industrial steel components, custom metal art structures, and large-scale precision machined parts for construction, transportation, aerospace, defense, oil & gas, and energy customers. The company also manufactures and sells its own line of roll forming roofing machines (Z-Panel, Commercial, Structural, Arch, and Wall/Soffit) directly to roofing contractors, with operations out of a 150,000 sq. ft. facility in Denver, Colorado.
Product overview
Zimmerman Metals is a privately owned metal manufacturing company founded in 1936, operating four integrated divisions: Structural Steel Fabrication, Industrial Steel Fabrication, Art Structures, and Machining. These divisions share a common foundation in fabrication, welding, and precision machining capabilities, with the company also manufacturing its own line of USA-made roll forming roofing machines (Z-Panel, Commercial, Structural, Arch, and Wall/Soffit machines) sold as finished equipment products. Structural Steel Fabrication covers the full project lifecycle from design assist through production and erection. Industrial Steel Fabrication serves transportation, oil & gas, data center, utilities, wind and solar, agriculture, and machinery sectors. Art Structures collaborates with artists and architects to fabricate large and small sculptural metal works, feature stairs, and tensile roof structures. The Machining division provides jumbo and precision turning and milling services with 5-axis capability and 253-inch bridge mill travel, serving aerospace, defense, energy, and research clients. The Roofing Machines division designs and manufactures five distinct roll forming machine lines for residential, commercial, industrial, arch, and wall/soffit applications, sold alongside technical support and training services.
Differentiator
Problem solved
Functional benefit
Products and services
- Structural Steel Fabrication Full-service structural steel fabrication spanning the entire project lifecycle, including design assist, pre-construction optimization, production execution, and erector partnerships. Serves high-rises, bridges, hospitals, and resorts. AISC Certified Building Fabricator (BU) and Bridge Fabricator (IBR) certified.
- Industrial Steel Fabrication Industrial steel fabrication serving railway, transportation, oil & gas, data center, utilities, wind and solar, agriculture, and machinery sectors, offering both standard and custom fabrications including APM guidebeams, skids, complex weldments, precision machined fabrications, and formed parts.
- Art Structures Metal art fabrication bringing artistic designs to life, from bridge accents to 280-foot stainless steel arcs, using 5-axis CNC, plasma and laser cutting, skilled welding, and AISC complex coatings finishing. Includes large and small sculptures, feature stairs, building art features, and tensile roof structures.
- Machining Services Jumbo and precision machining services featuring 5-axis capability, vertical bridge mills with 253-inch travel, and vertical turret lathes with 60-inch+ swing. Tolerances under 0.010 inches on parts up to 17.5 feet in size. Includes jumbo precision machining and precision turning and milling.
- Roofing Machines (Roll Forming Equipment) USA-made roll forming machines for structural, commercial, and residential standing seam metal roofing panels, featuring patented independent drive systems that minimize oil canning. Five product lines: Z-Panel Machine, Commercial Machine, Structural Machine, Arch Machine, and Wall/Soffit Panel Machine. Sold with complimentary in-house training and technical support.
Quantifiable outcome
- Reduced column size and construction costs on Block 162 Denver high-rise through pre-construction optimization
- +7 more outcomes
Companies that use Zimmerman Metals
Customer profileNamed customers15 records
Segments7 records
Ideal customer profiles6 records
Zimmerman Metals technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
Zimmerman Metals partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered core and flagship.
- Steel Erectors (Various)coreZimmerman Metals maintains strategic erector partnerships for structural steel projects, coordinating Just-In-Time delivery sequences on job sites with limited or zero laydown area. Notable projects include Solaris Vail, 16th and Chestnut, and DaVita Tower where tight scheduling required synchronized delivery on each level as the building was erected. The company uses a sophisticated operations management system to coordinate these deliveries.
- Bombardier TransportationflagshipQualified supplier to Bombardier Transportation (BT) with a decades-long partnership supplying Automated People Mover (APM) guidebeams and switches. In 2018-2020, completed airport expansions in San Francisco, Phoenix, and Los Angeles. April 2020 project included pivot beams and 47 switches for LAX (finishing October 2021). Has completed 11 worldwide airport projects in 4 decades, including Dubai, Jeddah, Houston, Atlanta, and Sacramento. Produced Innovia APM 300 and CX-100 systems.
Scale indicators7 records
Recent moves6 records
Expansion highlights5 records
Zimmerman Metals competitors and assessment
Company assessmentDirect peers
- Englert: Manufacturer of roll forming roofing machines and metal roofing products. Direct competitor to Zimmerman's Roofing Machines division on equipment sales for standing seam and architectural metal roofing.
- Hirschfeld Industries: Structural steel fabricator with bridge, building, and industrial fabrication capabilities, including bridge and fracture-critical work. Highly comparable to Zimmerman's structural steel and bridge fabrication business.
- Cives Steel Company: Mid-sized structural and miscellaneous steel fabricator serving commercial, industrial, and infrastructure markets across North America. Comparable in scope, customer types, and AISC-certified fabrication model.
- Knudson Manufacturing: Manufacturer of roll forming equipment for metal roofing, wall panels, and structural applications. Comparable product line to Zimmerman's Roofing Machines division and overlapping customer base of roofing contractors.
- ADF Group: Canadian fabrication and erection specialist serving complex structural steel projects, including high-rises and bridges. Comparable complex-project execution and architectural steelwork capability.
- New Tech Machinery: Manufacturer of portable roll forming machines for metal roofing and gutter applications. Direct competitor to Zimmerman's Roofing Machines division in the architectural metal roofing equipment market.
- TrueNorth Steel: Structural steel fabricator with divisions serving buildings, bridges, and industrial projects. Comparable AISC-certified structural steel offering and project-driven revenue model.
- Paxton & Vierling Steel: Structural steel fabrication and miscellaneous metals company serving construction and industrial customers in the central U.S. Comparable project-based fabrication model and customer mix.
Broad incumbents
- Barton Malow Company: Large construction and steel erection firm with in-house fabrication capabilities. Overlaps with Zimmerman on structural steel but operates as a broader general contractor / erector.
- Canam Group: Larger Canadian-based structural steel fabricator serving bridges, buildings, and industrial projects across North America. Overlaps with Zimmerman on structural steel and bridge fabrication but at broader scale.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Zimmerman Metals social profiles
Digital presenceZimmerman Metals compliance and trust
Trust signalCompliance10 records
Zimmerman Metals financial estimates
Financial estimateRevenue estimate
Valuation estimate
Zimmerman Metals leadership team
Management profileNumber of profiles
Profiles2 records
Zimmerman Metals funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Zimmerman Metals M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Zimmerman Metals
What does Zimmerman Metals do?
Zimmerman Metals is a metal manufacturing and fabrication company that produces structural steel, industrial steel components, custom metal art structures, and large-scale precision machined parts for construction, transportation, aerospace, defense, oil & gas, and energy customers. The company also manufactures and sells its own line of roll forming roofing machines (Z-Panel, Commercial, Structural, Arch, and Wall/Soffit) directly to roofing contractors, with operations out of a 150,000 sq. ft. facility in Denver, Colorado.
Is Zimmerman Metals a public or private company?
Zimmerman Metals is a private company. It is classified as family owned and is currently operating.
When was Zimmerman Metals founded?
Zimmerman Metals was founded in 1936. It employs 51 to 100 people.
Where is Zimmerman Metals based?
Zimmerman Metals is headquartered in Denver, United States, in the North America region.
How does Zimmerman Metals make money?
Four revenue lines are on record. Structural Steel Fabrication is the primary driver. The others are industrial Steel Fabrication & Machining, roofing Machines and art Structures.
Who are Zimmerman Metals's main competitors?
Direct peers on record are Englert, Hirschfeld Industries, Cives Steel Company, Knudson Manufacturing, ADF Group, New Tech Machinery, TrueNorth Steel and Paxton & Vierling Steel. Broad incumbents are Barton Malow Company and Canam Group.
Does Zimmerman Metals have an API?
No public API is recorded for Zimmerman Metals.
What industry is Zimmerman Metals in?
Zimmerman Metals's product category is Structural Steel Fabrication. Its primary akta.pro industry code is IMADACAG, Metal Roofing & Wall Panels (Architectural/Structural), with a secondary code of IMABAEAC, Metal Airframe Structures & Machined Parts. Its NAICS code is 33232 and its SIC code is 3440.