Company lists · Data refreshed November 2026

Top 25 Oilfield structural steel fabricators based in Poland

Name: Oilfield structural steel fabricators based in Poland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 4, 2026 161 companies tracked

RevenueBase identified 161 company matches for oilfield structural steel fabricators associated with Poland as of November 2026 and tracks 1,590 professional contacts across them, including 336 with verified work emails. Gdansk is the largest hub.

This list covers company matches for oilfield structural steel fabricators associated with Poland, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 4, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 4, 2026 How this list was built

161Companies

1,590Contacts tracked

336Verified emails

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The 25 largest oilfield structural steel fabricators based in Poland

Ranked by team size

Top 25 of 161 company matches for oilfield structural steel fabricators based in Poland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 4, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Mostostal Zabrze Realizacje Przemysłowe S.A	Exact match	Gliwice, PolandHQ recorded Nov 4, 2026	1,001-5,000	120 contacts →
	Exact match “Grupa MOSTOSTAL ZABRZE nieprzerwanie i dynamicznie rozwija się od od ponad 70 lat.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
2	WNS Pomorze	Exact match	Gdańsk, PolandHQ recorded Nov 4, 2026	51-200	74 contacts →
	Exact match “WNS POMORZE offers services in the field of steel structures, pipelines and industrial installations.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
3	Promostal Sp. Z O.O. Sp. K	Exact match	Czarna Białostocka, PolandHQ recorded Nov 4, 2026	201-500	57 contacts →
	Exact match “Promostal is a specialized steel and construction company providing complete solutions for our clients.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
4	Mostostal Zabrze Konstrukcje Przemysłowe S.A	Exact match	Zabrze, PolandHQ recorded Nov 4, 2026	501-1,000	50 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
5	Mostostal Płock S.A	Exact match	Płock, PolandHQ recorded Nov 4, 2026	201-500	50 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
6	St3 Offshore	Exact match	Szczecin, PolandHQ recorded Nov 4, 2026	501-1,000	48 contacts →
	Exact match “ST³ Offshore is a leading European manufacturer of offshore steel foundations.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
7	Energop Sp. Z O.O	Exact match	Sochaczew, PolandHQ recorded Nov 4, 2026	201-500	47 contacts →
	Exact match “Spółka ENERGOP, będąc w branży od blisko pół wieku, oferuje swym klientom gruntowną wiedzę, profesjonalizm i bogate doświadczenie w zakresie prefabrykacji rurociągów i ich…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
8	Mostostal Pomorze S.A	Exact match	Gdańsk, PolandHQ recorded Nov 4, 2026	51-200	44 contacts →
	Exact match “Based in Gdańsk we have esteblished ourselves as a leading manufacturer of large steel structures for both our domestic and foreign markets.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
9	Zamet Industry	Exact match	Piotrków Trybunalski, PolandHQ recorded Nov 4, 2026	201-500	41 contacts →
	Exact match “Zamet Industry located in Piotrków Trybunalski in Poland, is one of the leading manufacturer of large-size steel structures, machines and equipment for industry.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
10	Gotech Sp. Z O.O	Exact match	Gorzów Wlkp., PolandHQ recorded Nov 4, 2026	51-200	41 contacts →
	Exact match “Budownictwo energetyczne i przemysłowe oraz specjalistyczne konstrukcje stalowe.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
11	OMIS	Exact match	Ostrołęka, PolandHQ recorded Nov 4, 2026	201-500	35 contacts →
	Exact match “We are experts at what we do.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
12	Cass Construction And Steel Structures	Exact match	Staszow, PolandHQ recorded Nov 4, 2026	201-500	21 contacts →
	Exact match “CASS Construction and Steel Structures is a dynamically developing company that specializes in the production and general contracting of steel structures.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
13	Euro-Weld Sp. Z O.O. J.Wenerski-M.Wenerski	Exact match	Pszczółki, PolandHQ recorded Nov 4, 2026	51-200	21 contacts →
	Exact match “We specialize in manufacturing (from blueprint to building) of pipelines, tanks, structures, skid systems, scrubbers, evaporators, heat exchangers, and pressure vessels.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
14	NGS OIL & GAS SA	Exact match	Krosno, PolandHQ recorded Nov 4, 2026	51-200	20 contacts →
	Exact match “NGS Oil & Gas S.A.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
15	Wobi-Stal SP Z O.O	Exact match	Wola, PolandHQ recorded Nov 4, 2026	201-500	19 contacts →
	Exact match “WOBI-STAL is a high quality supplier of steel fabrications for key global industries: energy, subsea, construction equipment and railway.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
16	Konko S.A	Exact match	Mysłowice, PolandHQ recorded Nov 4, 2026	51-200	18 contacts →
	Exact match “Świadczymy kompleksowe usługi prefabrykacji konstrukcji stalowych dla podmiotów wymagających wysokiej jakości obróbki i spawania na podstawie dokumentacji klienta.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
17	Konstalex	Exact match	Radomsko, PolandHQ recorded Nov 4, 2026	51-200	18 contacts →
	Exact match “Działamy na rynku od 1993 roku, kontynuując zakres produkcji Wytwórni Konstrukcji Stalowych "Mostostal" w Radomsku.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
18	Metal-Fan Sp. Z O.O	Exact match	Stanisława 6e, PolandHQ recorded Nov 4, 2026	51-200	15 contacts →
	Exact match “Firma Metal-Fan powstała w 2009 roku Głównym obszarem działania jest wykonawstwo konstrukcji spawanych ze stali węglowej, KO oraz aluminium ze szczególnym uwzględnieniem spawanych…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
19	Alpin Weld	Exact match	Gdansk, PolandHQ recorded Nov 4, 2026	11-50	15 contacts →
	Exact match “Operating within the wind, energy, and offshore sectors, we integrate engineering, prefabrication, inspection, and welding disciplines to comprehensively support all stages of…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
20	WKS Duna Polska Sp. Z O.O	Exact match	Będzin, PolandHQ recorded Nov 4, 2026	201-500	14 contacts →
	Exact match “WKS Duna Polska owns the Steel Structures Manufacturing Plant in Będzin with a total area of over m2 and the capacity to manufacture approximately 700 tons of steel structures per…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
21	KSH Steel Sp. Z O.O	Exact match	Śrem, PolandHQ recorded Nov 4, 2026	51-200	13 contacts →
	Exact match “KSH Steel specjalizuje się w projektowaniu, prefabrykacji oraz montażu konstrukcji stalowych obiektów budowlanych.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
22	Indmont	Exact match	Kraków, PolandHQ recorded Nov 4, 2026	51-200	13 contacts →
	Exact match “IndMont – Eksperci w montażu przemysłowym i rurociągach O nas IndMont to uznany partner w sektorze montażu przemysłowego, rurociągów technologicznych oraz zaawansowanych…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
23	Jakosta Prosta Spółka Akcyjna	Exact match	Żerniki Wrocławskie, PolandHQ recorded Nov 4, 2026	11-50	12 contacts →
	Exact match “Jakosta jest biurem inżynierskim realizującym od ponad 20 lat projekty konstrukcji budowlanych.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
24	Metalbark	Exact match	Tczew, PolandHQ recorded Nov 4, 2026	11-50	12 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
25	SW Armatura Sp. Z O.O	Exact match	Warszowice, PolandHQ recorded Nov 4, 2026	11-50	10 contacts →
	Exact match “SW-Armatura sp.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “oilfield structural steel fabricators”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 161 oilfield structural steel fabricators based in Poland

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Oilfield structural steel fabricators based in Poland at a glance

As of Nov 4, 2026

21.1%Verified-email coverage

9.9Average contacts per company

11-50Median size (employees)

6.2%Largest-city concentration · Gdansk

Nov 4, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for Poland, so it is reported there. Company counts and contact totals on this page are exact for Poland, over 161 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Poland whose business descriptions match “oilfield structural steel fabricators” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 336 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on November 4, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “oilfield structural steel fabricators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oilfield structural steel fabricators are there based in Poland?

RevenueBase identified 161 company matches for oilfield structural steel fabricators associated with Poland as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Mostostal Zabrze Realizacje Przemysłowe S.A tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most oilfield structural steel fabricators?

Gdansk leads with 10 company records, followed by Gdynia (8) and Szczecin (6).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 336 professional contacts with verified work emails tracked across these 161 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 4, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.