Company lists · Data refreshed November 2026

Top 25 Industrial contractors and engineers based in Poland

RevenueBase identified 785 company matches for industrial contractors and engineers associated with Poland as of November 2026 and tracks 12,886 professional contacts across them, including 3,544 with verified work emails. Warsaw is the largest hub.

This list covers company matches for industrial contractors and engineers 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 6, 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 6, 2026 How this list was built
785Companies
12,886Contacts tracked
3,544Verified emails
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The 25 largest industrial contractors and engineers based in Poland

Ranked by team size
Top 25 of 785 company matches for industrial contractors and engineers based in Poland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchWarsaw, PolandHQ recorded Nov 6, 20261,001-5,000852 contacts →

Exact match

“Czynimy świat lepszym, ułatwiając ludziom codziennie życie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchWarsaw, PolandHQ recorded Nov 6, 2026501-1,000572 contacts →

Exact match

“Mostostal Warszawa S.A jest firmą budowlaną, której historia sięga 1945 roku.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchStrzelce Opolskie, PolandHQ recorded Nov 6, 2026501-1,000342 contacts →

Exact match

“Firma Adamietz powstała w 1994 roku.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSkierniewice, PolandHQ recorded Nov 6, 20261,001-5,000305 contacts →

Exact match

“MIRBUD S.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchGliwice, PolandHQ recorded Nov 6, 20261,001-5,000222 contacts →

Exact match

“Mostostal Zabrze Group - it's construction group with many years of experience, known in Poland and abroad.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchKraków, PolandHQ recorded Nov 6, 2026501-1,000220 contacts →

Exact match

“MOSTOSTAL KRAKÓW – a specialist construction company offering contracting and assembly services relating to all kinds of steel structures and equipment installation, mostly for…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchKatowice, PolandHQ recorded Nov 6, 20261,001-5,000210 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchPiaseczno, PolandHQ recorded Nov 6, 2026501-1,000189 contacts →

Exact match

“Działamy na rynku budowlanym od 1990 r, świadcząc usługi z zakresu budownictwa infrastrukturalnego, ogólnego, a także inżynierii środowiskowej.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchPłock, PolandHQ recorded Nov 6, 20261,001-5,000162 contacts →

Exact match

“ORLEN Serwis to Spółka z ponad 50-letnim doświadczeniem, posiadająca swoje oddziały lokalizacjach w Polsce – w Płocku, Włocławku, Gdańsku, Trzebini i Jedliczu, a także w Czechach…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchKatowice, PolandHQ recorded Nov 6, 2026201-500153 contacts →

Exact match

“Biuro Studiów, Projektów i Realizacji ENERGOPROJEKT-KATOWICE SA należy do największych w kraju firm projektowo-inżynierskich o ugruntowanej pozycji w sektorze energetyki i…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchJarocin, PolandHQ recorded Nov 6, 2026201-500152 contacts →

Exact match

“Romgos is one of the leaders of the Oil & Gas industry in Poland.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchWarsaw, PolandHQ recorded Nov 6, 202651-200141 contacts →

Exact match

“We are part of the global Kajima corporation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchWrocław, PolandHQ recorded Nov 6, 2026201-500139 contacts →

Exact match

“Spółka powstała w 1998 roku.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBiałystok, PolandHQ recorded Nov 6, 202651-200124 contacts →

Exact match

“P&Q to ekspert w kompleksowej realizacji zaawansowanych inwestycji energetycznych.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchKatowice, PolandHQ recorded Nov 6, 2026201-500122 contacts →

Exact match

“REMAK-ENERGOMONTAŻ S.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchPłock, PolandHQ recorded Nov 6, 202651-200118 contacts →

Exact match

“KTI Poland S.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchOżarów Mazowiecki, PolandHQ recorded Nov 6, 202651-200117 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchPłock, PolandHQ recorded Nov 6, 2026201-500114 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSzczecin, PolandHQ recorded Nov 6, 202651-200113 contacts →

Exact match

“Prime Construction is a General Contracting company, with its seat in Szczecin, PL, providing an extensive range of services - from designing to construction of 'turn-key'…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchDebica, PolandHQ recorded Nov 6, 2026501-1,000113 contacts →

Exact match

“Since 1992, Ventor has been a supplier within multi-discipline services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchRzeszów, PolandHQ recorded Nov 6, 2026501-1,000111 contacts →

Exact match

“Elektromontaż Rzeszów S.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchPoznań, PolandHQ recorded Nov 6, 202651-200102 contacts →

Exact match

“Renomowany generalny wykonawca oraz projektant z 30-letnim doświadczeniem, z dorobkiem kilkuset zrealizowanych inwestycji.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchOpole, PolandHQ recorded Nov 6, 202651-20098 contacts →

Exact match

“Pełni energii i entuzjazmu od 1990 roku systematycznie rozwijamy katalog świadczonych usług oraz potencjał kadrowy i techniczny.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchGdańsk, PolandHQ recorded Nov 6, 2026201-50078 contacts →

Exact match

“Jesteśmy doświadczonym partnerem przemysłu.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchWarsaw, PolandHQ recorded Nov 6, 2026201-50075 contacts →

Exact match

“Soletanche, światowy lider w geotechnice i fundamentowaniu, działa w 60 krajach jako część grupy Soletanche Freyssinet (Grupa VINCI).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 785 industrial contractors and engineers based in Poland

See the full list, filter by size, metro and specialty, and access 3,544 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Industrial contractors and engineers based in Poland at a glance

As of Nov 6, 2026
27.5%Verified-email coverage
16.4Average contacts per company
11-50Median size (employees)
9.6%Largest-city concentration · Warsaw
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
252
11-50
237
51-200
193
201-500
57
501-1,000
13
1,001-5,000
11
5,001-10,000
1

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 785 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 “industrial contractors and engineers” 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 3,544 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 6, 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 “industrial contractors and engineers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial contractors and engineers are there based in Poland?

RevenueBase identified 785 company matches for industrial contractors and engineers 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?

Porr Polska tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most industrial contractors and engineers?

Warsaw leads with 75 company records, followed by Wroclaw (43) and Krakow (39).

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 3,544 professional contacts with verified work emails tracked across these 785 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 6, 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.