Waagner-Biro Bridge Systems
Waagner-Biro Bridge Systems is a Vienna-based, privately held engineering company founded in 1854 that designs, fabricates, and installs modular prefabricated steel bridges for government, construction, and industrial clients across more than 20 countries, with proprietary Bailey-type, Goliath, and Hercules product lines.
- Company typePrivate
- Founded1854
- HeadquartersVienna, Austria
- Headcount101–250
- GTM typeB2B
- OfferingHardware or Manufacturing
What Waagner-Biro Bridge Systems does
Waagner-Biro Bridge Systems is a Vienna-headquartered engineering and fabrication company specializing in modular prefabricated steel bridge systems for both temporary and permanent applications. Founded in 1854, the company designs, engineers, fabricates, delivers, and installs panel (Bailey-type) bridges, modular truss and beam bridges, and custom engineered steel structures including arch, suspension, cable-stayed, bascule, and floating bridges. Its proprietary product lines include the Goliath Beam Bridge (WBG, up to 40.5m span) and Hercules Beam Bridge (WBH, up to 21m span), both Eurocode-compliant, as well as a patented pipeline suspension bridge with Y-shaped towers. The company reports more than 5,000 bridges and over 100 km of modular steel bridges delivered worldwide, with landmark projects including the 121.5m single-span General Viejo modular bridge in Costa Rica, the 900m Calaba Bridge in the Philippines, and the 104m Rethe Bascule Bridge in Hamburg.
The business operates an enterprise field-sales model, selling directly to government ministries, municipal authorities, large construction companies, and port/industrial operators through public tenders and competitive bidding, primarily across Europe, Latin America, the Middle East, Southeast Asia, and Africa. Revenue is generated through one-time bridge sales (design through installation), recurring rental and hire of modular bridges for short-duration temporary applications, and bridge maintenance services. The company holds wholly-owned regional operating subsidiaries in Indonesia (established 1996 as the Asian fabrication hub), Dubai/Gulf, and Qatar (founded 2007), supporting local tender qualification and in-region fabrication.
Waagner-Biro's core moat rests on its 170+ year engineering heritage, deep project reference portfolio in disaster, military, and infrastructure contexts, capital-intensive inventory of reusable modular components, and Eurocode-compliant technical certifications. It does not disclose revenue, has no external institutional investors, and operates as an Austrian private stock corporation (AG). Pricing is project-specific and not publicly disclosed, with competitive positioning emphasizing rapid deployment, modular flexibility, and full lifecycle service rather than low cost.
Waagner-Biro Bridge Systems firmographics
Firmographics- Name
- Waagner-Biro Bridge Systems
- Legal name
- Waagner-Biro Bridge Systems AG
- Website
- https://waagnerbiro-bridgesystems.com
- Company type
- Private
- Founded year
- 1854
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- Waagner-Biro Bridge Systems is a Vienna-based, privately held engineering company founded in 1854 that designs, fabricates, and installs modular prefabricated steel bridges for government, construction, and industrial clients across more than 20 countries, with proprietary Bailey-type, Goliath, and Hercules product lines.
- Ownership category
- akta.pro rank
Waagner-Biro Bridge Systems industry classification
Industry- Product category
- Modular Steel Bridge Systems
- NAICS
- Highway, Street, and Bridge Construction (237310), Engineering Services (541330), Structural Steel and Precast Concrete Contractors (23812)
- SIC
- Fabricated Structural Metal Products (3440), Services-Engineering Services (8711)
- akta.pro primary industry
- Bridge & Viaduct Construction (IMAFAEAB)
- akta.pro secondary industries
- Bridge Rehabilitation & Structural Strengthening (Deck Replacement, Seismic Retrofit) (IMAFAEAK), Bridge & Infrastructure Steel Components (IMADACAL)
Keywords
Where Waagner-Biro Bridge Systems is headquartered
LocationHeadquarters
- HQ city
- Vienna
- HQ country
- Austria
- HQ region
- Europe
Offices4 records
Markets served
Waagner-Biro Bridge Systems business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Personnel, Infrastructure, Technology or R&D
Revenue model
- Modular Bridge Sales: Waagner-Biro designs, engineers, fabricates, delivers, and installs modular steel bridges for permanent applications. Revenue is generated from bridge sales including panel bridges, truss bridges, beam bridges, and engineered/custom bridges.
- Rental Bridges: Waagner-Biro offers temporary, provisional, and modular bridging for rental and hire across Europe and worldwide. Rental bridges are especially advantageous for temporary bridges used only for a few months or years, providing logistical efficiency and reusability.
- Bridge Maintenance Services: Proactive bridge maintenance services including systematic inspection, early detection of wear, and timely intervention to preserve safety, performance, and longevity of bridges, roads, underpasses, and civil structures.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels1 record
Waagner-Biro Bridge Systems product offering
Product offeringCore offering
Waagner-Biro Bridge Systems designs, engineers, fabricates, delivers, and installs modular prefabricated steel bridge systems for temporary, permanent, and semi-permanent applications. The company offers panel (Bailey-type), truss, beam, arch, suspension, cable-stayed, movable (bascule/swing), and floating bridge systems, complemented by a rental bridge service and proactive bridge maintenance service. Its solutions are sold and rented to government ministries, municipalities, port authorities, railway operators, and large construction companies worldwide through public tenders and direct contracts.
Product overview
Waagner-Biro Bridge Systems is a global leader in modular prefabricated steel bridge systems with over 170 years of engineering excellence. The company provides a comprehensive portfolio of bridge solutions organized around three main product families: Panel (Bailey) Bridges for rapid emergency and temporary deployments; Modular Bridges including the proprietary Goliath (WBG, up to 40.5m span) and Hercules (WBH, up to 21m span) beam bridge systems for permanent and semi-permanent applications; and Engineered Steel Bridges featuring custom-designed arch, movable, suspension, cable-stayed, and plate-girder structures. The company offers full-service solutions from design and engineering to fabrication, delivery, and installation, with rental bridge options available for short-term needs. A complementary bridge maintenance service provides ongoing structural performance support.
Differentiator
Problem solved
Functional benefit
Brands
- Goliath Beam Bridge (WBG): Modular steel bridge system for temporary and semi-permanent bridge applications, handling spans up to 40.5 meters, designed for heavy traffic loads and high fatigue resistance per Eurocode standards.
- Hercules Beam Bridge (WBH)
- Panel (Bailey) Bridges
- Modular Bridges
Products and services
- Panel (Bailey) Bridges A modular bridge concept using a flexible unit assembly system with extremely short installation time. Used as emergency bridges, temporary bridges, construction site bridges, auxiliary bridges, pedestrian bridges, or military bridges for government and construction clients.
- Modular Bridges Quick and efficient infrastructure improvement bridges combining modern truss bridge construction with flexibility in bridge width, span, and traffic load. Designed for permanent or semi-permanent use in remote areas and countries with less extensive infrastructure; launchable long-span versions reach single spans up to 121.5 metres.
- Goliath Beam Bridge (WBG) A modular steel bridge system engineered for temporary and semi-permanent bridge applications in demanding environments. Handles spans up to 40.5 meters, built in compliance with Eurocode standards, optimized for heavy traffic loads and high fatigue resistance, with rapid deployment and high load capacity.
- Hercules Beam Bridge (WBH) A modular steel bridge system designed for single spans up to 21m, developed for heavy traffic and high fatigue loads per Eurocode. Suitable for temporary and semi-permanent bridge applications, construction sites, diversion routes, high-density traffic, and emergency operations.
- Rental Bridges Temporary, provisional, and modular bridging available for rental, hire, and sale across Europe and worldwide. Three main types available: beam bridges, panel bridges, and truss-type modular bridges. Particularly advantageous for temporary bridges used for months or years, enabling logistical efficiency and reusability.
- Engineered Steel Bridges Custom complex steel bridge solutions including arch bridges, movable bridges, suspension and cable-stayed structures, plate-girder bridges, beam bridges, and architecturally refined landmark bridges. Combines structural performance with architectural elegance for unique infrastructure requirements.
- Bridge Maintenance Services Proactive bridge maintenance services including systematic inspection, early detection of wear, and timely intervention to preserve safety, performance, and longevity of bridges, roads, underpasses, and civil structures.
Quantifiable outcome
- 121.5m — longest single-span modular steel bridge delivered by Waagner-Biro (General Viejo River, Costa Rica)
- +3 more outcomes
Companies that use Waagner-Biro Bridge Systems
Customer profileNamed customers11 records
Segments4 records
Ideal customer profiles3 records
Waagner-Biro Bridge Systems technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
Waagner-Biro Bridge Systems partnerships and signals
Strategic signalScale indicators4 records
Recent moves6 records
Expansion highlights5 records
Waagner-Biro Bridge Systems competitors and assessment
Company assessmentBroad incumbents
- Flatiron Construction: North American heavy civil contractor delivering bridges, highways, and infrastructure projects. Overlaps as a customer/competitor boundary: comparable on the heavy civil bridge construction side, though operates at significantly larger scale and broader scope.
- Arup Group: Global engineering consultancy with major bridge design and supervision credentials. Comparable in the engineering services layer (design, Eurocode compliance, project supervision) that underpins Waagner-Biro's full-service offering.
- Mageba SA: Swiss-headquartered specialist in bridge bearings, expansion joints, and structural monitoring products with global installation base. Comparable as an enabling supplier into the bridge construction and rehabilitation ecosystem, though focused on components rather than full bridge delivery.
- American Bridge Company: Established US steel bridge and heavy civil contractor delivering large-span and complex engineered steel bridges. Comparable in engineered/custom steel bridge capability (movable, suspension, large spans) but broader portfolio and larger scale than Waagner-Biro.
- Cleveland Bridge & Engineering: UK-based steel bridge and structural engineering contractor with global project references. Overlaps in engineered steel bridges and movable structures (Rethe-class bascule work) but offers a wider civil and structural portfolio.
Direct peers
- Janson Bridging: Netherlands-based provider of modular temporary and permanent steel bridges, with a Europe-wide rental fleet. Closely comparable in product range, customer base (governments and contractors), and rental/sale business model.
- Acrow Corporation: US-headquartered specialist in Acrow panel bridges, modular steel bridging, and rental/sale of temporary bridging for government and infrastructure clients. Closest North American analog to Waagner-Biro's core Bailey-type panel business.
- ANPR Engineering Services: Indian manufacturer and supplier of prefabricated/modular steel bridges serving government infrastructure customers. Comparable in the modular steel bridge product category, with a different geographic base and cost structure.
- Mabey Bridge & Shore: UK-headquartered manufacturer of modular panel and Mabey Compact bridges with global rental fleet. Direct competitor in the same Bailey-type modular steel bridge category, serving government and emergency-response customers.
Others
- Voortman Steel Machinery: Netherlands-based manufacturer of CNC steel processing and bridge fabrication equipment. Adjacent/ecosystem peer supplying fabrication technology used in modular steel bridge production.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks5 records
Key highlights7 records
Customer concentration
Waagner-Biro Bridge Systems social profiles
Digital presenceWaagner-Biro Bridge Systems financial estimates
Financial estimateRevenue estimate
Valuation estimate
Waagner-Biro Bridge Systems leadership team
Management profileNumber of profiles
Waagner-Biro Bridge Systems subsidiaries and ownership
Company hierarchySubsidiaries3 records
Waagner-Biro Bridge Systems funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Waagner-Biro Bridge Systems 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 Waagner-Biro Bridge Systems
What does Waagner-Biro Bridge Systems do?
Waagner-Biro Bridge Systems designs, engineers, fabricates, delivers, and installs modular prefabricated steel bridge systems for temporary, permanent, and semi-permanent applications. The company offers panel (Bailey-type), truss, beam, arch, suspension, cable-stayed, movable (bascule/swing), and floating bridge systems, complemented by a rental bridge service and proactive bridge maintenance service. Its solutions are sold and rented to government ministries, municipalities, port authorities, railway operators, and large construction companies worldwide through public tenders and direct contracts.
Is Waagner-Biro Bridge Systems a public or private company?
Waagner-Biro Bridge Systems is a private company. It is classified as unknown and is currently operating.
When was Waagner-Biro Bridge Systems founded?
Waagner-Biro Bridge Systems was founded in 1854. It employs 101 to 250 people.
Where is Waagner-Biro Bridge Systems based?
Waagner-Biro Bridge Systems is headquartered in Vienna, Austria, in the Europe region.
How does Waagner-Biro Bridge Systems make money?
Three revenue lines are on record. Modular Bridge Sales are the primary driver. The others are rental Bridges and bridge Maintenance Services.
Who are Waagner-Biro Bridge Systems's main competitors?
Broad incumbents on record are Flatiron Construction, Arup Group, Mageba SA, American Bridge Company and Cleveland Bridge & Engineering. Direct peers are Janson Bridging, Acrow Corporation, ANPR Engineering Services and Mabey Bridge & Shore. Voortman Steel Machinery is listed as an others.
Does Waagner-Biro Bridge Systems have an API?
No public API is recorded for Waagner-Biro Bridge Systems.
What industry is Waagner-Biro Bridge Systems in?
Waagner-Biro Bridge Systems's product category is Modular Steel Bridge Systems. Its primary akta.pro industry code is IMAFAEAB, Bridge & Viaduct Construction, with a secondary code of IMAFAEAK, Bridge Rehabilitation & Structural Strengthening (Deck Replacement, Seismic Retrofit). Its NAICS code is 237310 and its SIC code is 3440.