Company lists · Data refreshed October 2026
Top 19 Certified welding contractors based in Poland
RevenueBase identified 143 company matches for certified welding contractors associated with Poland as of October 2026 and tracks 875 professional contacts across them, including 182 with verified work emails. Gdansk is the largest hub.
This list covers company matches for certified welding contractors 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 October 9, 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.
The 19 largest certified welding contractors based in Poland
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 109 contacts → | ||||
Exact match “Grupa MOSTOSTAL ZABRZE nieprzerwanie i dynamicznie rozwija się od od ponad 70 lat.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 2 | 72 contacts → | ||||
Exact match “We specialize in the production of industrial equipment and high-quality welded structures.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 3 | 65 contacts → | ||||
Exact match “WNS POMORZE offers services in the field of steel structures, pipelines and industrial installations.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 4 | 47 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 5 | 42 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 · Oct 9, 2026 · View company records in RevenueBase | |||||
| 6 | 33 contacts → | ||||
Exact match “We are experts at what we do.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 7 | 22 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 · Oct 9, 2026 · View company records in RevenueBase | |||||
| 8 | 12 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 · Oct 9, 2026 · View company records in RevenueBase | |||||
| 9 | 10 contacts → | ||||
Exact match “At LAVASTER we deal with: 🟠 industrial steel chimneys (designs, construction, renovation), 🟠 flue gas discharge installations, 🟠 industrial silencers, 🟠 production of steel tanks…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 10 | 7 contacts → | ||||
Exact match “Maga Sp.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 11 | 6 contacts → | ||||
Exact match “Jesteśmy firmą specjalizującą się w budownictwie infrastruktury lądowej, z wieloletnim doświadczeniem w prowadzeniu prac związanych z budową linii kolejowych, tramwajowych i…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 12 | 6 contacts → | ||||
Exact match “JGP Engineering operates in construction industry, in the branch of steel, stainless steel and aluminium structures.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 13 | 5 contacts → | ||||
Exact match “Jesteśmy jedną z jednostek biznesowych ZRE Katowice S.A, Zakładem sprawdzonym na rynku produkcji różnego rodzaju konstrukcji i wyrobów stalowych, ciężkiej obróbki mechanicznej CNC…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 14 | 5 contacts → | ||||
Exact match “We specialize in the engineering, prefabrication, welding, and installation of industrial piping and steel structures made from stainless, carbon, and special alloy steels.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 15 | 4 contacts → | ||||
Exact match “We provide welding and comprehensive steel and aluminium processing services, based on our customers’ requirements and expectations.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 16 | 2 contacts → | ||||
Exact match “Główną dziedziną działalności RSE jest projektowanie i wykonanie specjalistycznych, innowacyjnych konstrukcji przemysłowych ze stali konstrukcyjnej o podwyższonej wytrzymałości…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 17 | 2 contacts → | ||||
Exact match “Działalność Przedsiębiorstwa WELD-GAS® zapoczątkowali w 2018 Damian Dawidowicz i Andrii Melnykovych.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 18 | 2 contacts → | ||||
Exact match “Our qualified and experienced staff is trained and acquainted with specification of pharmaceutical, food, chemical industry and others.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase | |||||
| 19 | 1 contacts → | ||||
Exact match “B8 Manufacturing świadczy usługi związane z budową obiektów przemysłowych oraz spawalnictwem i obróbką metali.” Recorded in the RevenueBase company graph · Oct 9, 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 “certified welding contractors”. 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 19 of 143 certified welding contractors based in Poland
See the full list, filter by size, metro and specialty, and access 182 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Certified welding contractors based in Poland at a glance
As of Oct 9, 2026Companies by employee count
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 143 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 “certified welding contractors” 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 182 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 October 9, 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 “certified welding contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many certified welding contractors are there based in Poland?
RevenueBase identified 143 company matches for certified welding contractors associated with Poland as of October 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 certified welding contractors?
Gdansk leads with 9 company records, followed by Gdynia (5) and Wroclaw (4).
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 182 professional contacts with verified work emails tracked across these 143 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 October 9, 2026.
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Download this list →Related lists
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Browse the directory
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.
More company lists
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- Lists A-Z
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- Certified welding contractors based in Edmonton, Canada
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Company intelligence · public preview
Top 19 certified welding contractors based in Poland
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 143 matching company records for certified welding contractors based in Poland, with 875 tracked contacts and 182 verified work emails.
This public preview shows 19 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 9, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 19 certified welding contractors based in Poland
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Mostostal Zabrze Realizacje Przemysłowe S.Arealizacje.mz.plHQ: Gliwice, PolandReported employees: 1,001-5,000 | Gliwice, Poland | 1,001-5,000 | Exact match | 109 contacts → |
“Grupa MOSTOSTAL ZABRZE nieprzerwanie i dynamicznie rozwija się od od ponad 70 lat.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Base Group Sp. Z O.Obasemetal.euHQ: Koszwały, PolandReported employees: 201-500 | Koszwały, Poland | 201-500 | Exact match | 72 contacts → |
“We specialize in the production of industrial equipment and high-quality welded structures.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  WNS Pomorzewnspomorze.plHQ: Gdańsk, PolandReported employees: 51-200 | Gdańsk, Poland | 51-200 | Exact match | 65 contacts → |
“WNS POMORZE offers services in the field of steel structures, pipelines and industrial installations.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Mostostal Płock S.Amostostal-plock.pl HQ: Płock, PolandReported employees: 201-500 | Płock, Poland | 201-500 | Exact match | 47 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 5 |  Energop Sp. Z O.Oenergop.com.plHQ: Sochaczew, PolandReported employees: 201-500 | Sochaczew, Poland | 201-500 | Exact match | 42 contacts → |
“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 description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  OMISomis.plHQ: Ostrołęka, PolandReported employees: 201-500 | Ostrołęka, Poland | 201-500 | Exact match | 33 contacts → |
“We are experts at what we do.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Cass Construction And Steel Structurescass.com.plHQ: Staszow, PolandReported employees: 201-500 | Staszow, Poland | 201-500 | Exact match | 22 contacts → |
“CASS Construction and Steel Structures is a dynamically developing company that specializes in the production and general contracting of steel structures.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Metal-Fan Sp. Z O.Ometal-fan.pl HQ: Stanisława 6e, PolandReported employees: 51-200 | Stanisława 6e, Poland | 51-200 | Exact match | 12 contacts → |
“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 description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Lavasterlavaster.plHQ: Kraków, PolandReported employees: 11-50 | Kraków, Poland | 11-50 | Exact match | 10 contacts → |
“At LAVASTER we deal with: 🟠 industrial steel chimneys (designs, construction, renovation), 🟠 flue gas discharge installations, 🟠 industrial silencers, 🟠 production of steel tanks…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Maga Sp. Z O.Omaga.eu HQ: Kraków, PolandReported employees: 201-500 | Kraków, Poland | 201-500 | Exact match | 7 contacts → |
“Maga Sp.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Tormeltormel.pl HQ: Poznan, PolandReported employees: 51-200 | Poznan, Poland | 51-200 | Exact match | 6 contacts → |
“Jesteśmy firmą specjalizującą się w budownictwie infrastruktury lądowej, z wieloletnim doświadczeniem w prowadzeniu prac związanych z budową linii kolejowych, tramwajowych i…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  JGP Engineering Sp. Z O.Ojgp-engineering.comHQ: Wrocław, PolandReported employees: 1-10 | Wrocław, Poland | 1-10 | Exact match | 6 contacts → |
“JGP Engineering operates in construction industry, in the branch of steel, stainless steel and aluminium structures.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HQ: Jaworzno, PolandReported employees: 201-500 | Jaworzno, Poland | 201-500 | Exact match | 5 contacts → |
“Jesteśmy jedną z jednostek biznesowych ZRE Katowice S.A, Zakładem sprawdzonym na rynku produkcji różnego rodzaju konstrukcji i wyrobów stalowych, ciężkiej obróbki mechanicznej CNC…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Verum Steel Sp. Z.O.Overumsteel.comHQ: Gdańsk, PolandReported employees: 51-200 | Gdańsk, Poland | 51-200 | Exact match | 5 contacts → |
“We specialize in the engineering, prefabrication, welding, and installation of industrial piping and steel structures made from stainless, carbon, and special alloy steels.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Stalthorstalthor.pl HQ: Białkowo, PolandReported employees: 11-50 | Białkowo, Poland | 11-50 | Exact match | 4 contacts → |
“We provide welding and comprehensive steel and aluminium processing services, based on our customers’ requirements and expectations.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | HQ: Tomaszów Lubelski, PolandReported employees: 11-50 | Tomaszów Lubelski, Poland | 11-50 | Exact match | 2 contacts → |
“Główną dziedziną działalności RSE jest projektowanie i wykonanie specjalistycznych, innowacyjnych konstrukcji przemysłowych ze stali konstrukcyjnej o podwyższonej wytrzymałości…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Weld-Gasweld-gas.pl HQ: Rzeszów, PolandReported employees: 51-200 | Rzeszów, Poland | 51-200 | Exact match | 2 contacts → |
“Działalność Przedsiębiorstwa WELD-GAS® zapoczątkowali w 2018 Damian Dawidowicz i Andrii Melnykovych.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Inox-Instal Sp. Z O.Oinoxinstal.com HQ: Ostrowite, PolandReported employees: 11-50 | Ostrowite, Poland | 11-50 | Exact match | 2 contacts → |
“Our qualified and experienced staff is trained and acquainted with specification of pharmaceutical, food, chemical industry and others.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | B8 Manufacturing Sp. Z O.Ob8group.pl HQ: Wroclaw, PolandReported employees: 11-50 | Wroclaw, Poland | 11-50 | Exact match | 1 contacts → |
“B8 Manufacturing świadczy usługi związane z budową obiektów przemysłowych oraz spawalnictwem i obróbką metali.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 19 of 143 company matches
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Certified welding contractors: dataset insights
October 9, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
142 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 143 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 9, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for certified welding contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many certified welding contractors did RevenueBase find based in Poland?
The saved snapshot records 143 matching company records, 875 tracked contacts and 182 verified emails. The public preview displays 19 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 9, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Certified welding contractors by geography
- Certified welding contractors based in Edmonton, Canada
- Certified welding contractors based in Houston, United States
- Certified welding contractors based in Australia
- Certified welding contractors based in Belgium
- Certified welding contractors based in Brazil
- Certified welding contractors based in Canada
- Certified welding contractors based in Denmark
- Certified welding contractors based in Finland
- Certified welding contractors based in France
- Certified welding contractors based in Germany
- Certified welding contractors based in India
- Certified welding contractors based in Italy
Browse the directory
Cite this list
RevenueBase Data Team. Top 19 certified welding contractors based in Poland. Snapshot: October 9, 2026. https://revenuebase.ai/companies/certified-welding-contractors/poland.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Certified welding contractors based in Edmonton, Canada
- Certified welding contractors based in Houston, United States
- Certified welding contractors based in Australia
- Certified welding contractors based in Belgium
- Certified welding contractors based in Brazil
- Certified welding contractors based in Canada
Company intelligence · public preview
Top 19 certified welding contractors based in Poland
RevenueBase records 143 matching company records for certified welding contractors based in Poland, with 875 tracked contacts and 182 verified work emails.
This public preview shows 19 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 9, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 19 certified welding contractors based in Poland
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Mostostal Zabrze Realizacje Przemysłowe S.Arealizacje.mz.pl HQ: Gliwice, PolandReported employees: 1,001-5,000 | Gliwice, Poland | 1,001-5,000 | Exact match | 109 contacts → |
“Grupa MOSTOSTAL ZABRZE nieprzerwanie i dynamicznie rozwija się od od ponad 70 lat.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Base Group Sp. Z O.Obasemetal.eu HQ: Koszwały, PolandReported employees: 201-500 | Koszwały, Poland | 201-500 | Exact match | 72 contacts → |
“We specialize in the production of industrial equipment and high-quality welded structures.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | WNS Pomorzewnspomorze.pl HQ: Gdańsk, PolandReported employees: 51-200 | Gdańsk, Poland | 51-200 | Exact match | 65 contacts → |
“WNS POMORZE offers services in the field of steel structures, pipelines and industrial installations.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Mostostal Płock S.Amostostal-plock.pl HQ: Płock, PolandReported employees: 201-500 | Płock, Poland | 201-500 | Exact match | 47 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 5 | Energop Sp. Z O.Oenergop.com.pl HQ: Sochaczew, PolandReported employees: 201-500 | Sochaczew, Poland | 201-500 | Exact match | 42 contacts → |
“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 description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | OMISomis.pl HQ: Ostrołęka, PolandReported employees: 201-500 | Ostrołęka, Poland | 201-500 | Exact match | 33 contacts → |
“We are experts at what we do.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Cass Construction And Steel Structurescass.com.pl HQ: Staszow, PolandReported employees: 201-500 | Staszow, Poland | 201-500 | Exact match | 22 contacts → |
“CASS Construction and Steel Structures is a dynamically developing company that specializes in the production and general contracting of steel structures.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Metal-Fan Sp. Z O.Ometal-fan.pl HQ: Stanisława 6e, PolandReported employees: 51-200 | Stanisława 6e, Poland | 51-200 | Exact match | 12 contacts → |
“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 description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Lavasterlavaster.pl HQ: Kraków, PolandReported employees: 11-50 | Kraków, Poland | 11-50 | Exact match | 10 contacts → |
“At LAVASTER we deal with: 🟠 industrial steel chimneys (designs, construction, renovation), 🟠 flue gas discharge installations, 🟠 industrial silencers, 🟠 production of steel tanks…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Maga Sp. Z O.Omaga.eu HQ: Kraków, PolandReported employees: 201-500 | Kraków, Poland | 201-500 | Exact match | 7 contacts → |
“Maga Sp.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Tormeltormel.pl HQ: Poznan, PolandReported employees: 51-200 | Poznan, Poland | 51-200 | Exact match | 6 contacts → |
“Jesteśmy firmą specjalizującą się w budownictwie infrastruktury lądowej, z wieloletnim doświadczeniem w prowadzeniu prac związanych z budową linii kolejowych, tramwajowych i…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | JGP Engineering Sp. Z O.Ojgp-engineering.com HQ: Wrocław, PolandReported employees: 1-10 | Wrocław, Poland | 1-10 | Exact match | 6 contacts → |
“JGP Engineering operates in construction industry, in the branch of steel, stainless steel and aluminium structures.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HQ: Jaworzno, PolandReported employees: 201-500 | Jaworzno, Poland | 201-500 | Exact match | 5 contacts → |
“Jesteśmy jedną z jednostek biznesowych ZRE Katowice S.A, Zakładem sprawdzonym na rynku produkcji różnego rodzaju konstrukcji i wyrobów stalowych, ciężkiej obróbki mechanicznej CNC…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Verum Steel Sp. Z.O.Overumsteel.com HQ: Gdańsk, PolandReported employees: 51-200 | Gdańsk, Poland | 51-200 | Exact match | 5 contacts → |
“We specialize in the engineering, prefabrication, welding, and installation of industrial piping and steel structures made from stainless, carbon, and special alloy steels.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Stalthorstalthor.pl HQ: Białkowo, PolandReported employees: 11-50 | Białkowo, Poland | 11-50 | Exact match | 4 contacts → |
“We provide welding and comprehensive steel and aluminium processing services, based on our customers’ requirements and expectations.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | HQ: Tomaszów Lubelski, PolandReported employees: 11-50 | Tomaszów Lubelski, Poland | 11-50 | Exact match | 2 contacts → |
“Główną dziedziną działalności RSE jest projektowanie i wykonanie specjalistycznych, innowacyjnych konstrukcji przemysłowych ze stali konstrukcyjnej o podwyższonej wytrzymałości…” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Weld-Gasweld-gas.pl HQ: Rzeszów, PolandReported employees: 51-200 | Rzeszów, Poland | 51-200 | Exact match | 2 contacts → |
“Działalność Przedsiębiorstwa WELD-GAS® zapoczątkowali w 2018 Damian Dawidowicz i Andrii Melnykovych.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Inox-Instal Sp. Z O.Oinoxinstal.com HQ: Ostrowite, PolandReported employees: 11-50 | Ostrowite, Poland | 11-50 | Exact match | 2 contacts → |
“Our qualified and experienced staff is trained and acquainted with specification of pharmaceutical, food, chemical industry and others.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | B8 Manufacturing Sp. Z O.Ob8group.pl HQ: Wroclaw, PolandReported employees: 11-50 | Wroclaw, Poland | 11-50 | Exact match | 1 contacts → |
“B8 Manufacturing świadczy usługi związane z budową obiektów przemysłowych oraz spawalnictwem i obróbką metali.” Recorded description excerpt · October 9, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Certified welding contractors: dataset insights
October 9, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
142 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 143 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 9, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for certified welding contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many certified welding contractors did RevenueBase find based in Poland?
The saved snapshot records 143 matching company records, 875 tracked contacts and 182 verified emails. The public preview displays 19 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 9, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 19 certified welding contractors based in Poland. Snapshot: October 9, 2026. https://revenuebase.ai/companies/certified-welding-contractors/poland.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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