Company lists · Data refreshed September 2026

Top 25 Telecom engineering contractors based in Poland

Name: Telecom engineering contractors based in Poland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 206 companies tracked

RevenueBase identified 206 company matches for telecom engineering contractors associated with Poland as of September 2026 and tracks 2,222 professional contacts across them, including 745 with verified work emails. Warsaw is the largest hub.

This list covers company matches for telecom engineering 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 September 19, 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 19, 2026 How this list was built

206Companies

2,222Contacts tracked

745Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest telecom engineering contractors based in Poland

Ranked by team size

Top 25 of 206 company matches for telecom engineering contractors based in Poland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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	Networks	Exact match	Warsaw, PolandHQ recorded Sep 19, 2026	501-1,000	378 contacts →
	Exact match “Jesteśmy pierwszą w Polsce firmą kompleksowo zajmującą się planowaniem, budową, utrzymaniem i eksploatacją sieci telekomunikacyjnych oraz ich infrastruktury budowlanej…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2	Enprom	Exact match	Warsaw, PolandHQ recorded Sep 19, 2026	501-1,000	239 contacts →
	Exact match “ENPROM – jedna z czołowych polskich firm budownictwa elektroenergetycznego działająca w kraju i za granicą.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3	ATEM	Exact match	Gdynia, PolandHQ recorded Sep 19, 2026	201-500	114 contacts →
	Exact match “ATEM - Polska offers services covering the full life cycle of ICT, power, radio and television systems which includes preparation of technical and business terms and conditions…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4	Elektromontaż Rzeszów SA	Exact match	Rzeszów, PolandHQ recorded Sep 19, 2026	501-1,000	96 contacts →
	Exact match “Elektromontaż Rzeszów S.A.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5	Electronic Control Systems SA	Exact match	Balice, PolandHQ recorded Sep 19, 2026	201-500	86 contacts →
	Exact match “Leading engineering company providing a wide range of complex services for the telecommunication sector” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	Fiber 1 Sp. Z O.O	Exact match	Przeźmierowo, PolandHQ recorded Sep 19, 2026	51-200	78 contacts →
	Exact match “Fiber#1 to wykonawca infrastruktury telekomunikacyjnej na europejskim rynku.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7	Spie Ltec Sp. Z O.O	Exact match	Piaseczno, PolandHQ recorded Sep 19, 2026	51-200	56 contacts →
	Exact match “SPIE LTEC to spółka technologiczna.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8	Spie Nexotech S.A	Exact match	Luboń, PolandHQ recorded Sep 19, 2026	1,001-5,000	51 contacts →
	Exact match “Jesteśmy firmą z branży telekomunikacyjnej i elektrotechnicznej.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	DP System Sp. Z O. O	Exact match	Łódź, PolandHQ recorded Sep 19, 2026	51-200	27 contacts →
	Exact match “DP System to dobrze zorganizowany i skutecznie współpracujący zespół specjalistów.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	EL Professional	Exact match	Kębłowo, PolandHQ recorded Sep 19, 2026	201-500	26 contacts →
	Exact match “Naszą działalnością są prace elektryczne i elektroinstalacyjne, budownictwo elektroenergetyczne, telekomunikacyjne i przemysłowe.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	Radioline Global	Exact match	Poznań, PolandHQ recorded Sep 19, 2026	11-50	26 contacts →
	Exact match “Welcome to Radioline Global!” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	RBS Media Sp. Z O.O	Exact match	Mielec, PolandHQ recorded Sep 19, 2026	51-200	24 contacts →
	Exact match “We design, build and maintain telecommunications networks.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	Passus	Exact match	Warsaw, PolandHQ recorded Sep 19, 2026	11-50	23 contacts →
	Exact match “Passus is a Polish supplier of highly specialized telecommunication solutions, including in particular- planning and construction of base stations- indoor installations- coverage…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14	Globitel	Exact match	Łódź, PolandHQ recorded Sep 19, 2026	51-200	22 contacts →
	Exact match “Globitel is a company that was created out of passion.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15	Leverage	Exact match	Warsaw, PolandHQ recorded Sep 19, 2026	51-200	20 contacts →
	Exact match “Leverage Sp.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	Elektim Spółka Z O.O	Exact match	Wrocław, PolandHQ recorded Sep 19, 2026	51-200	20 contacts →
	Exact match “Jesteśmy grupą spółek specjalizującą się w projektowaniu infrastruktury telekomunikacyjnej dla sektora wykonawczego, zapewniając dokumentację techniczną najwyższej jakości.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	Elektrobud	Exact match	Szczecin, PolandHQ recorded Sep 19, 2026	51-200	18 contacts →
	Exact match “Jesteśmy przedsiębiorstwem szczecińskim z wieloletnią tradycją i ugruntowaną pozycją na rynku.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	Symetrium	Exact match	Zabierzów, PolandHQ recorded Sep 19, 2026	51-200	18 contacts →
	Exact match “Symetrium Sp.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19	Up-Telecom Sp. Z O.O	Exact match	Warsaw, PolandHQ recorded Sep 19, 2026	51-200	16 contacts →
	Exact match “Firma Up-Telecom Sp.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	Eldro Serwis	Exact match	Żukowo, PolandHQ recorded Sep 19, 2026	51-200	15 contacts →
	Exact match “The ELDRO Group has almost 30 years’ experience in execution of the infrastructure projects.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21	NDS System Sp. Z O.O	Exact match	Poznań, PolandHQ recorded Sep 19, 2026	11-50	14 contacts →
	Exact match “Jesteśmy profesjonalną firmą świadczącą usługi najwyższej jakości w telekomunikacji i ICT.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	Digicos S.A	Exact match	Poznań, PolandHQ recorded Sep 19, 2026	51-200	14 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23	Quman Sp. Z O.O	Exact match	Blizne Łaszczyńskiego, PolandHQ recorded Sep 19, 2026	11-50	11 contacts →
	Exact match “QUMAN to firma dynamicznie rozwijająca się w sektorze usług budowlanych, w szczególności jako generalny wykonawca instalacji elektrycznych i teletechnicznych.”” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24	Eleks Connection Solutions	Exact match	Warsaw, PolandHQ recorded Sep 19, 2026	11-50	8 contacts →
	Exact match “Zachęcamy do zapoznania się z naszą ofertą.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25	Strong-Pc	Exact match	Tarnowskie Góy, PolandHQ recorded Sep 19, 2026	11-50	8 contacts →
	Exact match “STRONG-PC z siedzibą w Tarnowskich Górach funkcjonuje w branży IT od 2001 roku.” Recorded in the RevenueBase company graph · Sep 19, 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 “telecom engineering 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 25 of 206 telecom engineering contractors based in Poland

See the full list, filter by size, metro and specialty, and access 745 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Telecom engineering contractors based in Poland at a glance

As of Sep 19, 2026

33.5%Verified-email coverage

10.8Average contacts per company

11-50Median size (employees)

16.5%Largest-city concentration · Warsaw

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 206 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 “telecom engineering 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 745 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 19, 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 “telecom engineering contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many telecom engineering contractors are there based in Poland?

RevenueBase identified 206 company matches for telecom engineering contractors 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?

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

Which city has the most telecom engineering contractors?

Warsaw leads with 34 company records, followed by Gdansk (10) and Szczecin (10).

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 745 professional contacts with verified work emails tracked across these 206 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 19, 2026.

Ready to reach these companies? Verified emails and direct dials for all 206 telecom engineering contractors based in Poland. Start with a free account, no credit card.

Download this list →

Related lists

Telecom engineering contractors by geography

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.