Company lists · Data refreshed November 2026

Top 23 Steam plant engineering services based in Poland

Name: Steam plant engineering services based in Poland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 2, 2026 91 companies tracked

RevenueBase identified 91 company matches for steam plant engineering services associated with Poland as of November 2026 and tracks 1,957 professional contacts across them, including 606 with verified work emails. Warsaw is the largest hub.

This list covers company matches for steam plant engineering services 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 2, 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 2, 2026 How this list was built

91Companies

1,957Contacts tracked

606Verified emails

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The 23 largest steam plant engineering services based in Poland

Ranked by team size

Top 23 of 91 company matches for steam plant engineering services based in Poland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 2, 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	Rockfin	Exact match	Małkowo, PolandHQ recorded Nov 2, 2026	1,001-5,000	469 contacts →
	Exact match “Rockfin is a world-leading engineering company specializing in the design, manufacture, testing and servicing of oil and fuel systems for gas turbines, steam turbines, generators…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
2	ZRE Katowice S.A	Exact match	Katowice, PolandHQ recorded Nov 2, 2026	1,001-5,000	208 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
3	Energoprojekt-Katowice SA	Exact match	Katowice, PolandHQ recorded Nov 2, 2026	201-500	143 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 2, 2026 · View company records in RevenueBase
4	Remak-Energomontaż S.A.	Exact match	Katowice, PolandHQ recorded Nov 2, 2026	201-500	119 contacts →
	Exact match “REMAK-ENERGOMONTAŻ S.A.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
5	Metrolog Sp. Z O.O	Exact match	Czarnków, PolandHQ recorded Nov 2, 2026	51-200	46 contacts →
	Exact match “Głównym produktem firmy Metrolog są kompaktowe węzły cieplne.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
6	JWW Invest S.A	Exact match	Katowice, PolandHQ recorded Nov 2, 2026	201-500	46 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
7	Mostostal Zabrze Biprohut S.A	Exact match	Gliwice, PolandHQ recorded Nov 2, 2026	51-200	45 contacts →
	Exact match “BIPROHUT is a modern engineering company with a comprehensive field of activity.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
8	FPM S.A	Exact match	Mikołów, PolandHQ recorded Nov 2, 2026	201-500	32 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
9	REXER	Exact match	Wrocław, PolandHQ recorded Nov 2, 2026	11-50	30 contacts →
	Exact match “Spółka REXER powstała w 2014 roku we Wrocławiu.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
10	MTA Engineering	Exact match	Rzeszów, PolandHQ recorded Nov 2, 2026	51-200	28 contacts →
	Exact match “Since 1996 MTA Engineering has provided its customers with designing services in industrial and general construction.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
11	Navic Engineering Polska Sp. Z O.O	Exact match	Poznan, PolandHQ recorded Nov 2, 2026	51-200	26 contacts →
	Exact match “NAVIC Engineering Polska Sp.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
12	Enap SA	Exact match	Kozienice, PolandHQ recorded Nov 2, 2026	51-200	25 contacts →
	Exact match “ENAP S.A.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
13	Iscas Sp. Z O.O	Exact match	Wrocław, PolandHQ recorded Nov 2, 2026	11-50	21 contacts →
	Exact match “We are an engineering company in industrial sector.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
14	HPE 8	Exact match	Warsaw, PolandHQ recorded Nov 2, 2026	51-200	19 contacts →
	Exact match “The HPE 8 company offers design, substantive support, execution, installation and start-up of technical systems and equipment for various industries, especially in the field…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
15	Energoprojekt-Warszawa SA	Exact match	Warsaw, PolandHQ recorded Nov 2, 2026	51-200	15 contacts →
	Exact match “W okresie ostatnich 70 lat działalności w firmie ENERGOPROJEKT - WARSZAWA SA zaprojektowano obiekty o łącznej mocy 25618 MWe oraz 13308 MWt, obejmujących ponad 200 bloków…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
16	Elgra Inżynieria Przemysłowa	Exact match	Inowrocław, PolandHQ recorded Nov 2, 2026	51-200	15 contacts →
	Exact match “Elgra is a company based out of Poland.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
17	Elektromontaż Poznań S.A	Exact match	Poznan, PolandHQ recorded Nov 2, 2026	201-500	9 contacts →
	Exact match “Leading provider of electric power engineering services and supplier of electrical equipment and sysytem Naszym Klientom oferujemy współpracę w zakresie: kompleksowych usług…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
18	Energotechnika Engineering Sp. Z O.O	Exact match	Gliwice, PolandHQ recorded Nov 2, 2026	51-200	8 contacts →
	Exact match “Energotechnika Engineering Sp.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
19	Konstrubowski Engineering	Exact match	Poznań, PolandHQ recorded Nov 2, 2026	11-50	7 contacts →
	Exact match “We are a design office that works mainly in the field of heavy mechanical systems in the sectors- energy: WtE waste incineration plants - mechanical grates, slagging and ash…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
20	Symatic Sp. Z O. O	Exact match	Olsztyn, PolandHQ recorded Nov 2, 2026	1-10	7 contacts →
	Exact match “Symatic to doświadczony partner w zakresie projektowania, wykonywania, naprawy oraz modernizacji urządzeń i maszyn przemysłowych, który dostarcza kompleksowe rozwiązania z…” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
21	K2 Projekt Biuro Inżynierskie Sp. Z O.O	Exact match	Poznań, PolandHQ recorded Nov 2, 2026	1-10	7 contacts →
	Exact match “Jesteśmy biurem inżynierskim zajmującym się projektowaniem obiektów w konstrukcjach stalowych i żelbetowych oraz instalacji sanitarnych i technologicznych.” Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
22	Grupa Projektowa G7	Exact match	Wrocław, PolandHQ recorded Nov 2, 2026	1-10	5 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
23	RMC Engineering Sp. Z O.O	Exact match	Elblag, PolandHQ recorded Nov 2, 2026	11-50	3 contacts →
	Exact match “High-end engineering and mechanical services in utility and industrial energy sector.” Recorded in the RevenueBase company graph · Nov 2, 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 “steam plant engineering services”. 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 23 of 91 steam plant engineering services based in Poland

See the full list, filter by size, metro and specialty, and access 606 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Steam plant engineering services based in Poland at a glance

As of Nov 2, 2026

31.0%Verified-email coverage

21.5Average contacts per company

11-50Median size (employees)

12.1%Largest-city concentration · Warsaw

Nov 2, 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 91 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 “steam plant engineering services” 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 606 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 2, 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 “steam plant engineering services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many steam plant engineering services are there based in Poland?

RevenueBase identified 91 company matches for steam plant engineering services 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?

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

Which city has the most steam plant engineering services?

Warsaw leads with 11 company records, followed by Wroclaw (9) and Poznan (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 606 professional contacts with verified work emails tracked across these 91 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 2, 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.