Energomontaż-Północ Gdynia S.A.

What Energomontaż-Północ Gdynia S.A. does

Energomontaż-Północ Gdynia S.A. (EPG) is a Polish state-owned heavy steel structure fabricator established in 1953 and headquartered in Gdynia at the Port of Gdynia. The company designs, engineers, fabricates, machines, and assembles large-scale multidisciplinary steel structures — modules, topsides, subsea structures (including STL/SAL systems), deck equipment, lifting gear, pipe spools, and nuclear components — for international enterprise clients in offshore oil and gas, renewable energy (offshore wind), nuclear energy, petrochemical, and shipbuilding industries. Notable reference projects include FPSO Johan Castberg modules for Kvaerner, subsea structures for NOV across Gina Krog/Hebron/Greater Stella fields, the OL3 EPR nuclear containment liner for Babcock Noell, external platforms for the Arkona offshore wind farm (Bladt Industries), and J-lay towers of 686–902 tons for IMECA and REEL IMECA. Operations are supervised by major classification societies (DNV, Bureau Veritas, ABS, GL, LR, PRS) and the company holds ISO 9001, ISO 14001, and ISO 45001 certifications, with NQA-1 nuclear certification in progress.

EPG operates from two adjacent Gdynia sites totaling 43,969 sqm of assembly yard and 10,164 sqm of production halls, supported by a 1,840 sqm anticorrosion line, a 350m wharf, a 240x40x8m dry dock, and a 500-ton gantry crane with 41m hook height that enables direct maritime shipment of fully equipped structures worldwide. The company maintains an in-house welding school certified by DNV GL, UDT, and TÜV that trains welders to ISO 9606, AWS D1.1, and ASME IX standards, supporting what EPG describes as 2,000+ qualified specialists (the firmographics record of 59 employees likely reflects only direct staff). The business model is project-based enterprise sales: each contract is custom-engineered and priced to specification, with revenue recognized on multi-year fabrication contracts negotiated directly with EPC contractors, oil companies, and shipyards; no standard price list is published.

EPG is owned through Grupa Przemysłowa Baltic Sp. z o.o. by Agencja Rozwoju Przemysłu S.A. (Industrial Development Agency), a Polish state-owned development institution, making it part of Poland's strategic industrial infrastructure. The company entered restructuring in February 2023 after losses on 2021–2022 export contracts driven by steel price shocks, COVID-19, and the Ukraine conflict; court approval of the arrangement became final in November 2023. Since then, EPG has repositioned into civil nuclear (selected by Westinghouse in 2024 for Poland's first AP1000 plant at Choczewo) and offshore-wind EPCI work, under new CEO Artur Sobolewski (appointed September 2025, ex-ORLEN) and a dedicated nuclear energy plenipotentiary.

Name

Energomontaż-Północ Gdynia S.A.

Legal name

Energomontaż-Północ Gdynia S.A.

Website

https://epgsa.com

Company type

Private

Founded year

1953

Operating status

Operating

Headcount range

51–100 employees

Short description

Energomontaż-Północ Gdynia S.A. is a Polish state-owned heavy steel fabricator (est. 1953) producing large-scale modules, topsides, subsea structures, and nuclear components for international offshore oil and gas, offshore wind, nuclear, petrochemical, and shipbuilding clients from Port of Gdynia facilities.

Ownership category

akta.pro rank

Product category

Industrial Steel Structure Fabrication

NAICS

Mining and Oil and Gas Field Machinery Manufacturing (33313), Oil and Gas Field Machinery and Equipment Manufacturing (333132)

SIC

Fabricated Structural Metal Products (3440)

akta.pro primary industry

Process Plant & Materials Handling EPC (Crushing, Conveying, Stockpiles, Loadout) (IMAKAOAE)

akta.pro secondary industries

Heavy Lifting & Material Handling Infrastructure (Goliath Cranes, Jib Cranes, Hoists) (IMAJALAD), Wind Power Plant EPC (Onshore/Offshore) (EUAEAAAF), Project & Construction Management (EPCM, Owner’s Engineer, Scheduling/Controls) (IMAKAOAG)

Keywords

• Steel structure fabrication
• Offshore module construction
• Marine deck equipment
• Nuclear steel components
• Petrochemical pipe fabrication

Headquarters

HQ city

Gdynia

HQ country

Poland

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Steel Structure Fabrication and Assembly: Custom fabrication of large-scale multidisciplinary steel structures for offshore, energy, petrochemical, and shipbuilding industries. Projects include modules, topsides, subsea structures, deck equipment, and complete processing units. Revenue generated through project-based contracts with international clients.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Energomontaż-Północ Gdynia S.A. (EPG) manufactures large-scale, fully equipped multidisciplinary steel structures for the offshore oil & gas, offshore wind, nuclear, petrochemical, and shipbuilding sectors. The company offers integrated engineering, procurement, fabrication, plate rolling, machining, welding, and anticorrosion treatment services, producing modules, topsides, subsea structures, and deck equipment up to 900+ tons. All fabrication takes place at the Port of Gdynia, where a 500-ton gantry crane and 350m wharf enable direct maritime loading and worldwide delivery of finished structures.

Product overview

Energomontaż-Północ Gdynia S.A. (EPG) is a steel construction manufacturer offering an integrated service portfolio for offshore, energy, petrochemical, and shipbuilding industries. The core offering consists of Engineering, Procurement, Fabrication, Plate Rolling, and Machining services, supported by a proprietary Welding School for welder certification. EPG produces large-scale steel structures across six main categories: Marine Structures & Deck Equipment, Multidisciplinary Modules and Topsides, Subsea Structures, Petrochemical & Chemical Structures, and Renewable and Nuclear Energy Structures. The company's manufacturing facilities include 10,164 sqm of production workshops, a 1,840 sqm anticorrosion line, and a 500-ton gantry crane with access to a 350m wharf and dry dock, enabling fabrication and assembly of the world's largest steel elements.

Differentiator

Problem solved

Functional benefit

Products and services

• Marine Structures & Deck Equipment

Quantifiable outcome

• Over 500-ton heavy lift capability with gantry crane
• +1 more outcomes

Named customers12 records

Segments5 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Five partnerships are on record, tiered core and minor.

• Westinghouse Electric CompanycoreStrategic or Co-development Partner · 26 September 2025Energomontaż-Północ Gdynia selected by Westinghouse as one of partners for first Polish nuclear power plant project in Choczewo. Company completing NQA-1 certification process to participate in global AP1000 reactor supply chain. Partnership enables participation in nuclear projects worldwide.
• Polskie Elektrownie JądrowecoreStrategic or Co-development Partner · 1 January 2025Partnership supporting Polish energy transition through nuclear power development. Company positioned as domestic supplier for first Polish nuclear power plant.
• ODE (Offshore Design Engineering)coreStrategic or Co-development Partner · 1 January 2017Strategic British partner for EPCI tender for offshore wind farm transformer station in Baltic Sea. EPG's first general contracting tender and first tender for main contractor of offshore wind farms in Baltic Sea region.
• Grupa Przemysłowa Baltic (Industrial Group Baltic)coreOthersParent industrial group. EPG operates as part of GPB along with Baltic Operator sp. z o.o. Joint activities include key offshore construction contracts and nuclear energy preparations. Owner: Industrial Development Agency S.A. (ARP).
• MARS Shipyards & OffshoreminorOthersIndustry association/network that EPG is mentioned as member of for offshore shipyard collaboration.

Scale indicators5 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Iemants: Belgian steel structure fabricator (part of Eiffage Energy) producing offshore wind substations, jackets, and large steel modules for the energy and offshore markets. Closest direct comparable to EPG in scope, customer type, and project-based custom fabrication model.
• Sif Group: Dutch-listed manufacturer of monopile foundations for offshore wind farms. Directly comparable in serving the same offshore wind developer and EPC customer base with large-diameter steel structures, although narrower in product scope than EPG.
• Bladt Industries: Danish fabricator of offshore wind foundations, substations, and heavy steel structures. Highly comparable in product type and European customer overlap — Bladt is also an existing EPG customer, underscoring the tight peer relationship.
• Smulders: Belgian fabricator (part of Eiffage) specialized in offshore wind foundations, transition pieces, and high-voltage substation platforms. Comparable to EPG in heavy steel fabrication for offshore wind and similar scale of multi-hundred-ton assemblies.

Regional players

• Lamprell: UAE-based fabricator of offshore rigs, platforms, and renewable energy structures serving the Middle East and international markets. Comparable in fabrication-heavy offshore and renewables scope but competes in a different geographic region than EPG's European focus.

Broad incumbents

• Aibel: Norwegian engineering and EPC contractor delivering offshore platforms, FPSO topsides, and onshore process facilities. Overlaps EPG's offshore O&G module work and shares Norwegian client base, but operates as a much larger full-scope EPC incumbent rather than a focused fabricator.
• Saipem: Italian-headquartered global EPC contractor for offshore platforms, subsea fields, and energy infrastructure. Comparable in offshore O&G and offshore wind fabrication but at a substantially larger, portfolio-wide scale than EPG.
• Heerema Marine Contractors: Dutch offshore heavy lifting and installation contractor with fabrication-adjacent activities in steel structures and modules. Comparable on marine/structural steel scope and the heavy-lift infrastructure theme of EPG's Gdynia facility.
• McDermott: Global offshore EPC contractor for FPSOs, fixed platforms, and subsea tiebacks. Comparable to EPG on offshore O&G process module scope but operates as a much larger, geographically diversified incumbent with full EPCI capabilities.

Others

• Mammoet: Dutch heavy lifting and engineered transport specialist operating some of the world's largest land-based cranes. Thematically comparable to EPG's heavy-lift orientation (500-ton gantry, modular logistics) and serves overlapping offshore wind and energy customers.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/energomontaz-polnoc-gdynia-sa

Compliance5 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles9 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 Energomontaż-Północ Gdynia S.A.