Company lists · Data refreshed September 2026

Top 25 Power quality engineering companies based in Poland

Name: Power quality engineering companies based in Poland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 84 companies tracked

RevenueBase identified 84 company matches for power quality engineering companies associated with Poland as of September 2026 and tracks 896 professional contacts across them, including 268 with verified work emails. Warsaw is the largest hub.

This list covers company matches for power quality engineering companies 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 September 17, 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 Sep 17, 2026 How this list was built

84Companies

896Contacts tracked

268Verified emails

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The 25 largest power quality engineering companies based in Poland

Ranked by team size

Top 25 of 84 company matches for power quality engineering companies based in Poland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	Energoprojekt-Katowice SA	Exact match	Katowice, PolandHQ recorded Sep 17, 2026	201-500	141 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 · Sep 17, 2026 · View company records in RevenueBase
2	Elektrometal Energetyka SA	Exact match	Warsaw, PolandHQ recorded Sep 17, 2026	201-500	79 contacts →
	Exact match “ELEKTROMETAL ENERGETYKA SA provides solutions for electrical power engineering.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Enetecs	Exact match	Kraków, PolandHQ recorded Sep 17, 2026	11-50	43 contacts →
	Exact match “Watt We Design, Powers the Future.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Elbudbis Sp. Z O.O	Exact match	Warsaw, PolandHQ recorded Sep 17, 2026	11-50	27 contacts →
	Exact match “Elbudbis sp.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Zpbe Energopomiar-Elektryka	Exact match	Gliwice, PolandHQ recorded Sep 17, 2026	51-200	20 contacts →
	Exact match “Zakład Pomiarowo-Badawczy Energetyki "ENERGOPOMIAR-ELEKTRYKA" the limited liability company is a special engineering company acting on the Polish and international market since…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Symetrium	Exact match	Zabierzów, PolandHQ recorded Sep 17, 2026	51-200	18 contacts →
	Exact match “Symetrium Sp.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Biuro Techniczno-Handlowe Pro-Mac	Exact match	Łódź, PolandHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “Od ponad 25 lat wspieramy inżynierów, kierowników, dyrektorów oraz służby techniczne w zapewnianiu najwyższego poziomu bezpieczeństwa i niezawodności instalacji elektrycznych.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Zilinskis Sp. Z O.O	Exact match	Toruń, PolandHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “Zajmujemy się kompleksowym wykonaniem energetyki, projektujemy / budujemy linie i stacje energetyczne również pod klucz.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	OEN Sp. Z O.O	Exact match	Sady, PolandHQ recorded Sep 17, 2026	51-200	11 contacts →
	Exact match “Oferujemy pełen zakres usług elektrycznych – od doradztwa i projektowania po wykonanie i serwis, zapewniając ciągłość i niezawodność dla Twojego biznesu.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Inventpower	Exact match	Sokołów, PolandHQ recorded Sep 17, 2026	11-50	11 contacts →
	Exact match “INVENTPOWER is an experienced team of professionals in emergency power supply and power quality business.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	PGM Expertise & Solutions	Exact match	Warsaw, PolandHQ recorded Sep 17, 2026	11-50	9 contacts →
	Exact match “PGMEX is engaged in energy transformation, ensuring compliance of generation units with the technical requirements of European network codes as well as the norms and requirements…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Emonter Group	Exact match	Łódź, PolandHQ recorded Sep 17, 2026	51-200	9 contacts →
	Exact match “Emonter Group to miejsce lub połączenie w której inżynieria spotyka się z praktyką, a dobre decyzje techniczne budują bezpieczeństwo i niezawodność inwestycji.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Energotechnika Engineering Sp. Z O.O	Exact match	Gliwice, PolandHQ recorded Sep 17, 2026	51-200	9 contacts →
	Exact match “Energotechnika Engineering Sp.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Elpro Sp. Z O.O	Exact match	Pierwoszyno, PolandHQ recorded Sep 17, 2026	11-50	9 contacts →
	Exact match “Firma ELPRO Sp.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Elektromontaż Poznań S.A	Exact match	Poznan, PolandHQ recorded Sep 17, 2026	201-500	8 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 · Sep 17, 2026 · View company records in RevenueBase
16	Proton Horozanieccy Sp. Z O.O	Exact match	Zielona Góra, PolandHQ recorded Sep 17, 2026	51-200	7 contacts →
	Exact match “PROTON jest firmą elektryczną założoną w 1992 roku.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Grupa Projektowa G7	Exact match	Wrocław, PolandHQ recorded Sep 17, 2026	1-10	6 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	NÝ Engineering	Exact match	Kraków, PolandHQ recorded Sep 17, 2026	11-50	5 contacts →
	Exact match “Ný Engineering sp.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	ENCOS	Exact match	Gdańsk, PolandHQ recorded Sep 17, 2026	1-10	5 contacts →
	Exact match “Encos Sp.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	CP Consulting Engineering Services Sp. Z O.O	Exact match	Sosnowiec, PolandHQ recorded Sep 17, 2026	51-200	5 contacts →
	Exact match “CP CONSULTING tworzy zespół ludzi z pasją, wiedzą i doświadczeniem.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Exvolt Sp. Z O. O	Exact match	Kraków, PolandHQ recorded Sep 17, 2026	11-50	5 contacts →
	Exact match “Exvolt sp.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	RMC Engineering Sp. Z O.O	Exact match	Elblag, PolandHQ recorded Sep 17, 2026	11-50	4 contacts →
	Exact match “High-end engineering and mechanical services in utility and industrial energy sector.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Prtie Protel	Exact match	Wrocław, PolandHQ recorded Sep 17, 2026	11-50	3 contacts →
	Exact match “Firma "Protel" Sp.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Ispol-Projekt Islandzko-Polskie Biuro Projektów Energetycznych	Exact match	Łódź, PolandHQ recorded Sep 17, 2026	11-50	3 contacts →
	Exact match “Jesteśmy firmą inżynierską o ponad dwudziestoletniej historii.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	EPQS	Exact match	Grudziądz, PolandHQ recorded Sep 17, 2026	1-10	2 contacts →
	Exact match “Electrical Power Quality Systems Sp.” Recorded in the RevenueBase company graph · Sep 17, 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 “power quality engineering companies”. 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 84 power quality engineering companies based in Poland

See the full list, filter by size, metro and specialty, and access 268 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Power quality engineering companies based in Poland at a glance

As of Sep 17, 2026

29.9%Verified-email coverage

10.7Average contacts per company

11-50Median size (employees)

15.5%Largest-city concentration · Warsaw

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 84 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 “power quality engineering companies” 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 268 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 September 17, 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 “power quality engineering companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many power quality engineering companies are there based in Poland?

RevenueBase identified 84 company matches for power quality engineering companies associated with Poland as of September 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?

Energoprojekt-Katowice SA tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most power quality engineering companies?

Warsaw leads with 13 company records, followed by Krakow (6) and Wroclaw (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 268 professional contacts with verified work emails tracked across these 84 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 September 17, 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.