Stalkon

What Stalkon does

Stalkon Sp. z o.o. is a Polish heavy steel structure manufacturer founded in 1988 and headquartered in Police, near Szczecin. The company designs, fabricates, protects, and assembles heavy and large-scale steel structures for industrial customers, operating from facilities in Police and Szczecin that include over 6,800 m² of production halls, a 16,000 m² assembly yard, a dedicated Corrosion Protection Center with a 30m x 8m x 8m climate-controlled painting chamber and SA 2.5–3 blasting, and direct quay access at both Police (150m, 4.5m depth) and Szczecin (100m, 6.0m depth) for worldwide seaborne shipment. Equipment includes mobile boring and milling machines (BB4500/5000/6000, PM6000, CM6200) for on-site machining up to 7,000 mm flange diameters, and Leica AT402 precision 3D metrology.

Name

Stalkon

Legal name

STALKON Sp. z o.o.

Website

https://stalkon.com.pl

Company type

Private

Founded year

1988

Operating status

Operating

Short description

Stalkon is a Polish heavy steel-structure manufacturer founded in 1988 that designs, fabricates, anti-corrosion-treats, and assembles large-scale steel components for port-crane, offshore, shipbuilding, energy, bridge, and architectural customers worldwide, operating from port-side facilities in Police and Szczecin.

Ownership category

akta.pro rank

Headquarters

HQ city

Police

HQ country

Poland

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Steel Structure Manufacturing: One-time project-based contracts for the production and assembly of heavy and large-scale steel structures. Revenue generated through comprehensive project execution from technological preparation through to final delivery and transport. Projects span multiple industrial sectors including crane constructions, offshore structures, shipbuilding, bridges, and architectural applications.
2. Assembly Services: Final assembly services for large-scale steel structures at specialized assembly facilities located at port facilities in Police and Szczecin, including structural assembly, mechanical installation, and commissioning support.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Stalkon (STALKON Sp. z o.o.) designs, manufactures, protects, and assembles heavy and large-size steel structures on a custom project basis. The company delivers end-to-end execution from technological preparation through prefabrication, mechanical machining, anti-corrosion protection, final assembly, no-load commissioning, and worldwide transport, serving crane construction, offshore, shipbuilding, bridge, technological installation, and architectural applications.

Product overview

Stalkon Sp. z o.o. is a steel structure manufacturing company offering an integrated suite of production and assembly services. The portfolio consists of five core service modules (Production Facilities, Machining Processes, Precise 3D Measurements, Corrosion Protection, and Final Assembly) that support the delivery of specialized steel structures across six product categories: Crane Constructions, Offshore Constructions, Technological Installations, Shipbuilding Structures, Bridge Constructions, and Architectural Structures. The company operates from facilities in Police and Szczecin, Poland, with direct access to port infrastructure for global delivery of heavy and large-scale steel components.

Differentiator

Problem solved

Functional benefit

Products and services

• Crane Constructions Port cranes, ship loaders, ship unloaders, bulk handling systems, stackers, reclaimers, gantry cranes, container cranes, conveyors, and transporters for industrial port and terminal operators worldwide.
• Offshore Constructions Offshore platforms, offshore cranes, cable reels, A-frames, ploughs, and secondary structures for wind towers including platforms, stairs, boat landings, and J-Lay systems for the offshore oil & gas and wind energy industries.
• Technological Installations Tanks, silos, pipelines, boilers, furnaces, chimneys with exhaust ducts, coal bunkers, and absorber structures for power plants, refineries, and industrial facilities.
• Shipbuilding Structures Ship modules, barge hulls, dredger components, overflow valves, and equipment for offshore supply vessels and marine applications.
• Bridge Constructions Steel bridges, viaducts, footbridges, and ferry ramp structures for transportation infrastructure and government projects.
• Architectural Structures Custom non-standard steel solutions for architecture, including decorative and structural steel components for landmark building projects.
• Final Assembly Services Turnkey final assembly of large-scale steel structures including structural assembly, installation of mechanical, electrical, hydraulic, lubrication, and lighting systems, no-load commissioning tests, and loading onto transport.
• Corrosion Protection Services Industrial anti-corrosion treatment with a modern painting booth (30m x 8m x 8m) maintaining 20-30°C and 95% efficient ventilation, plus shot blasting cabin delivering SA 2.5-SA 3 surface cleanliness per NORSOK standards.
• Mobile Machining Services On-site and in-facility mobile precision machining using boring machines for bore diameters 35mm–1200mm, 3-axis mobile milling (PM6000) with travel up to 2800mm on X-axis, and mobile flange facing (CM6200) for diameters 2500mm–7000mm+.

Quantifiable outcome

• 100% international contract delivery demonstrates capability to meet stringent global quality and safety standards

Named customers9 records

Segments6 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Five partnerships are on record, tiered core.

• GSI SLVcoreOthersCertification partner for welding procedures and quality verification. GSI SLV provides independent verification of welding processes and welder qualifications according to international standards including ISO 15614-1.
• DNV (Det Norske Veritas)coreOthersInternational certification body providing quality assurance and classification services for offshore and maritime steel structures. Certifies welding procedures and product quality according to DNV-OS-C401 standards.
• TÜV RheinlandcoreOthersTechnical inspection and certification organization providing independent quality verification and compliance assessment for steel structures and welding processes.
• GL (Germanischer Lloyd)coreOthersClassification society providing certification services for maritime and offshore structures, ensuring compliance with international safety and quality standards.
• BV (Bureau Veritas)coreOthersInternational certification body providing testing, inspection, and certification services for steel structures ensuring compliance with maritime and industrial standards.

Scale indicators3 records

Recent moves1 record

Expansion highlights6 records

Direct peers

• SIF Group: Netherlands-based manufacturer of large-diameter monopiles and heavy steel foundations for offshore wind and oil & gas. Directly comparable in terms of large-format steel fabrication with port-side logistics, high-grade steel processing, and offshore-class certifications.
• Lamprell: UAE-based fabricator of offshore drilling rigs, jackets, and renewable energy structures. Comparable on heavy steel fabrication for offshore markets with similar project-based, multi-year contract structure and reliance on international blue-chip clients.
• Smulders: Belgian heavy steel fabricator producing offshore substations, jackets, and wind turbine foundations. Direct comparable in producing large welded assemblies for offshore energy with multi-country manufacturing footprint and similar certification set.
• Wilton Engineering Services: UK-based heavy steel fabricator serving offshore, marine, and energy markets from port-side facilities in Teesside. Direct comparable in producing large offshore modules, subsea structures, and oil & gas equipment.
• Heerema Fabrication Group: Dutch heavy steel fabricator producing jackets, topsides, and offshore structures for oil & gas and offshore wind. Direct comparable to Stalkon's offshore platform and large steel structure work, with similar customer base of offshore EPCI contractors and similar certifications (DNV, EN 1090).
• Bladt Industries: Danish manufacturer of offshore wind foundations and substations. Direct comparable in delivering large welded steel structures for offshore energy, with similar reliance on DNV/EN 1090 certifications and direct port access for shipping.
• EEW SPC: German heavy steel pipe and monopile fabricator serving offshore wind foundations. Comparable on oversize steel fabrication, EN 1090 EXC 4-class execution, and direct port-side delivery to offshore wind projects.

Broad incumbents

• Royal IHC: Dutch shipbuilder and supplier of equipment for dredging, offshore, and mining. Comparable to Stalkon's shipbuilding and port equipment work, with broader scope across vessel design, dredging equipment, and complete marine solutions.
• Eiffage Métal: French structural steel subsidiary of Eiffage, producing bridges, buildings, and complex steel structures across Europe. Comparable on the bridge/infrastructure and architectural steel side of Stalkon's portfolio with larger scale and broader geographic footprint.

Others

• ArcelorMittal: Global steel producer and a confirmed end-customer of Stalkon (Dunkirk Drum Reclaimer). Adjacent rather than directly competing — ArcelorMittal supplies the steel raw material and procures Stalkon's fabricated structures — but represents the supply-chain relationship central to Stalkon's mining/materials handling segment.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat6 records

Key risks6 records

Key highlights6 records

Customer concentration

• YouTubeyoutube.com/channel/UCordESd-VpYc-1lliCsARDg
• Facebookfacebook.com/Stalkon.Police
• LinkedInpl.linkedin.com/company/stalkon-sp-z-o-o-produkcja-i-monta%C5%BC-konstrukcji-stalowych

Compliance9 records

Revenue estimate

Valuation estimate

Number of profiles

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 Stalkon