What Cimolai does

Cimolai S.p.A. is an Italian privately held EPC contractor and complex steel structure manufacturer founded in 1949 and headquartered in Porcia (Pordenone), Italy, with a fully paid-up share capital of €21.6 million. The company designs, fabricates, and assembles steel structures for bridges and viaducts, stadiums and arenas, civil and industrial buildings, energy and LNG facilities, maritime and offshore installations, defense installations, and high-precision scientific infrastructure such as the ELT Telescope. Operations are delivered through an integrated network of production plants in Friuli-Venezia Giulia covering 200,000 square meters of industrial area, with an annual steel throughput capacity of approximately 140,000 tonnes and a workforce of around 700 employees.

The company executes projects under direct EPC and general contracting arrangements, with revenue recognized against project milestones rather than recurring or volume-based pricing. Cimolai serves a mix of government, public infrastructure, energy major, and large private clients — including port authorities, regional governments, and EPC consortia — and has delivered landmark works such as the Panama Canal gates, the Chaban Delmas Bridge in Bordeaux, the Hudson Yards Vessel in New York, the New Pilots Tower in Genoa (with Renzo Piano Building Workshop), the Grand Paris Express Line 17 viaduct (with NGE), and modules for the LNG Canada terminal. Production is supported by advanced welding engineering, robotics, heavy lift and exceptional handling capabilities, and a comprehensive certification stack including ISO 9001/14001/45001/50001, AISC, RINA, Achilles Global Energy (Silver), and RQSC Bridgeworks.

Cimolai's go-to-market is enterprise field sales targeting developers, public authorities, and large corporations for complex, large-scale steel projects, supplemented by a wholly-owned international commercial presence in the United States, United Kingdom, Ireland, UAE, and Peru. Revenue streams are concentrated in one-time project contracts spanning civil engineering, industrial, military, energy, maritime, and aerospace end-markets. The firm maintains 11 active patents and a broad ESG-oriented certification portfolio (SA8000, ISO 30415, ISO 37001, UNI PDR 125:2022), positioning it for sustainability-gated public procurement across Europe.

Name

Cimolai

Legal name

Cimolai S.p.A.

Website

https://cimolai.com

Company type

Private

Founded year

1949

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

Cimolai S.p.A. is an Italian privately held EPC contractor, founded in 1949 and headquartered in Porcia, that designs, fabricates, and assembles complex steel structures for bridges, stadiums, buildings, energy, maritime, defense, and scientific infrastructure. It serves governments, port authorities, and large private clients globally from a 200,000 sqm Friuli-Venezia Giulia production network with 140,000 tonnes annual capacity.

Ownership category

akta.pro rank

Product category

Structural Steel Fabrication

NAICS

Fabricated Structural Metal Manufacturing (332312), Architectural and Structural Metals Manufacturing (3323), Structural Steel and Precast Concrete Contractors (23812)

SIC

Fabricated Structural Metal Products (3440)

akta.pro primary industry

Project & Construction Management (EPCM, Owner’s Engineer, Scheduling/Controls) (IMAKAOAG)

akta.pro secondary industries

Project Management & Owner’s Engineering / Technical Consultancy (Spec Writing, Bid Support, Site Support) (IMAJAGAO), Process Plant & Materials Handling EPC (Crushing, Conveying, Stockpiles, Loadout) (IMAKAOAE)

Keywords

• Structural steel fabrication
• Steel bridge construction
• EPC steel projects
• Industrial steel structures
• Maritime steel construction

Headquarters

HQ city

Porcia

HQ country

Italy

HQ region

Europe

Offices12 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Operations, Infrastructure, Technology or R&D

Revenue model

1. Project-based Steel Construction Contracts: Cimolai generates revenue through direct contracts for the design, fabrication, and installation of complex steel structures. Revenue comes from large-scale infrastructure projects including bridges, stadiums, buildings, energy facilities, maritime structures, and defense installations. Projects are typically one-time engagements with revenue recognition based on project completion milestones.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels6 records

Core offering

Cimolai designs, fabricates, supplies and assembles complex steel structures for infrastructure, civil engineering, industrial, military, aerospace, energy, maritime and offshore projects worldwide. Operating as a general contractor and EPC (Engineering, Procurement, and Construction) provider, the company manages the complete project lifecycle from design through commissioning across an integrated network of production plants in Friuli-Venezia Giulia, Italy, with annual production capacity exceeding 140,000 tonnes of steel.

Product overview

Cimolai operates as a general contractor and steel structure manufacturer providing integrated design, supply, and assembly of complex steel structures. The company offers a diversified portfolio organized across multiple business segments: Bridges and Viaducts, Buildings, Stadiums and Arenas, Energy, Maritime and Offshore, Telescopes, and Defence. Specialized offerings include Large-Diameter LSAW Pipes, Heavy Lift Operations, and Special Architectural Envelopes. Production is handled through an integrated network of plants in Friuli-Venezia Giulia, Italy, with over 200,000 sqm of industrial areas and annual capacity exceeding 140,000 tonnes of steel. The company employs approximately 700 people and maintains global offices in the USA, UK, UAE, Peru, and Ireland. Recent notable projects include the New Pilots Tower in Genoa, the Anne de Bretagne bridge in France, the Paris Line 17 viaduct, LNG Modules in Canada, and the ELT Telescope.

Differentiator

Problem solved

Functional benefit

Products and services

• Bridges and Viaducts Design, fabrication and assembly of steel bridges, viaducts and drawbridges for major transport infrastructure projects dedicated to connectivity. Sold to government entities, port authorities and infrastructure developers such as the Société des Grand Projects for the Grand Paris Express Line 17 viaduct.
• Stadiums and Arenas Design and construction of steel stadiums and arenas for major international events, transforming steel into iconic structures and landmarks for host cities. Sold to public and private event organizers and city authorities.
• Buildings Design and construction of civil and industrial buildings combining engineering expertise, construction capabilities and collaboration with internationally renowned architects (e.g., Renzo Piano Building Workshop). Targeted at public clients, private developers and corporations.
• Energy Design, construction and management of large steel structures for offshore and onshore energy plants, including renewable energy infrastructure and LNG facilities. Sold to energy companies such as JFJV - JGC Fluor BC LNG Joint Venture.
• Maritime and Offshore Design, construction and management of large steel structures for maritime applications including superyacht maintenance facilities, offshore platforms, port infrastructure, and Panama Canal gates. Sold to port authorities, shipyards and maritime operators.
• Telescopes

Named customers4 records

Segments6 records

Ideal customer profiles6 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature1 record

Partnerships

Three partnerships are on record, tiered core and minor.

• NGEcoreStrategic or Co-development Partner · 9 September 2025Cimolai and NGE collaborated on the Grand Paris Express Line 17 project, specifically Lot 2. NGE served as the lead contractor (mandataria del raggruppamento) while Cimolai supplied and installed the 200-meter steel viaduct. The project involved launching 7 spans totaling 1,000 tonnes of steel over 4 nights.
• Gulf Craft GroupminorStrategic or Co-development PartnerCimolai supplied the 600-tonne mobile boat hoist to the Superyacht Service Centre (SYSC) in Ajman, UAE, developed by Gulf Craft Group. The facility is designed to service yachts up to 60 meters in length.
• RPBW - Renzo Piano Building WorkshopcoreStrategic or Co-development PartnerCimolai served as general contractor for the New Pilots Tower in Genoa, designed by RPBW (Renzo Piano Building Workshop) for the Port Authority of Western Liguria. The project involved the complete construction from design through commissioning.

Scale indicators5 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• ArcelorMittal: Global steel producer serving construction, infrastructure, and energy end markets. Incumbent upstream supplier and indirect competitor in fabricated structural products.
• voestalpine AG: Austrian steel and technology group with significant structural steel and special sections exposure. Broad incumbent competing in similar end markets with deeper vertical integration into raw steel.
• Tata Steel: Vertically integrated global steel manufacturer with structural steel offerings for construction and infrastructure. Operates at scale across the same end markets Cimolai serves.
• VINCI Construction: Major European EPC contractor with extensive infrastructure and complex-building capabilities. Competes with or partners alongside Cimolai on large public-sector steel structure tenders.
• Skanska: Global construction and infrastructure developer. Competes for major bridge, transit, and building projects where Cimolai serves as steel structure subcontractor or partner.
• Bouygues Construction: European construction group active in complex infrastructure and steel-intensive buildings. Potential competitor or general-contractor partner for Cimolai in France and other European markets.

Direct peers

• Severfield plc: UK-based structural steel fabricator serving bridges, commercial buildings, stadiums, and industrial projects. The closest publicly listed direct peer for Cimolai's core structural-steel fabrication business.
• Waagner-Biro Stage Systems: Austrian specialist in complex steel structures for stages, bridges, architecture, and offshore. Direct peer in high-complexity steel engineering and EPCM for landmark cultural and infrastructure projects.
• Canam Group: North American structural steel fabricator serving buildings, bridges, and industrial projects with integrated design-fabrication-erection capabilities. Most comparable North American peer for Cimolai's core steel structure work.
• Permasteelisa: Italian-headquartered specialist in architectural envelopes, curtain walls, and complex steel facades for iconic buildings. Direct comparable for Cimolai's Special Envelopes and architectural steelwork offering.

Market position

Strengths5 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/Cimolai-Group-120385673162684
• LinkedInlinkedin.com/company/cimolai-group
• Instagraminstagram.com/cimolai_group/?hl=en

Compliance12 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Subsidiaries4 records

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 Cimolai