Company lists · Data refreshed September 2026

Top 25 Green building system contractors based in Poland

RevenueBase identified 138 company matches for green building system contractors associated with Poland as of September 2026 and tracks 1,605 professional contacts across them, including 570 with verified work emails. Warsaw is the largest hub.

This list covers company matches for green building system 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 16, 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 16, 2026 How this list was built
138Companies
1,605Contacts tracked
570Verified emails
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The 25 largest green building system contractors based in Poland

Ranked by team size
Top 25 of 138 company matches for green building system contractors based in Poland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 16, 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 matchSuchy Las, PolandHQ recorded Sep 16, 2026201-500165 contacts →

Exact match

“Euroklimat is a well-established company on the domestic market, operating as a general contractor for HVAC and electrical installations.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2Exact matchWarsaw, PolandHQ recorded Sep 16, 2026201-500143 contacts →

Exact match

“Electra M&E Polska has since 2016 operated on the Polish market of installation services, providing mechanical and electrical installations.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3Exact matchWarsaw, PolandHQ recorded Sep 16, 202651-200131 contacts →

Exact match

“We are part of the global Kajima corporation.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
4Exact matchPoznań, PolandHQ recorded Sep 16, 202651-20096 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
5Exact matchOstrzeszów, PolandHQ recorded Sep 16, 2026201-50057 contacts →

Exact match

“Trasko Invest to polska firma budowlana z ponad 30-letnim doświadczeniem, specjalizująca się w kompleksowej realizacji inwestycji jako generalny wykonawca.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6Exact matchWarsaw, PolandHQ recorded Sep 16, 202651-20055 contacts →

Exact match

“GEO-KAT działa w branży instalacyjnej od 20 lat.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
7Exact matchKraków, PolandHQ recorded Sep 16, 202651-20052 contacts →

Exact match

“Firma HERMANOS została powołana w 2017 roku aby świadczyć szeroko rozumiane usługi dostawy i montażu systemów HVAC, kompletnych instalacji elektroenergetycznych, rozwiązań…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
8Exact matchPoznań, PolandHQ recorded Sep 16, 202651-20043 contacts →

Exact match

“Budujemy energooszczędne domy jednorodzinne, które minimalizują Twoje rachunki i maksymalizują komfort życia.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9Exact matchKomorniki, PolandHQ recorded Sep 16, 202651-20037 contacts →

Exact match

“Depenbrock Polska to jedna z największych firm budowlanych, funkcjonująca na polskim rynku od 2005 roku.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
10Exact matchMichałowice, PolandHQ recorded Sep 16, 202651-20033 contacts →

Exact match

“CLIMAMEDIC to lider zaawansowanych technologii budowlanych z 15-letnim doświadczeniem w realizacji obiektów medycznych, użyteczności publicznej i komercyjnych.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11Exact matchSkawina, PolandHQ recorded Sep 16, 202651-20030 contacts →

Exact match

“IPID Engineering Sp.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
12Exact matchWarsaw, PolandHQ recorded Sep 16, 202651-20030 contacts →

Exact match

“Trane® is a world leader in air conditioning systems, services and solutions.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
13Exact matchWarsaw, PolandHQ recorded Sep 16, 202611-5027 contacts →

Exact match

“Technologia 3E umożliwia bezspoinowe wznoszenie ścian z naturalnego perlitu - bez zaprawy, bez docieplenia i bez szkodliwej chemii.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
14Exact matchKielce, PolandHQ recorded Sep 16, 202651-20027 contacts →

Exact match

“Od ponad 20 lat zmieniamy oczekiwania w optymalne rozwiązania technologiczne.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
15Exact matchWrocław, PolandHQ recorded Sep 16, 202611-5026 contacts →

Exact match

“Spółka REXER powstała w 2014 roku we Wrocławiu.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
16Exact matchKraków, PolandHQ recorded Sep 16, 202651-20023 contacts →

Exact match

“Jesteśmy firmą projektowo-wykonawczą, zajmującą się kompleksową termomodernizacją domów oraz budową domów ekologicznych od podstaw.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
17Exact matchLublin, PolandHQ recorded Sep 16, 202611-5018 contacts →

Exact match

“TEMM sp.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
18Exact matchKatowice, PolandHQ recorded Sep 16, 202611-5016 contacts →

Exact match

“Jako generalny wykonawca realizujemy kompletny zakres prac związanych z inwestycją: od prac projektowych poprzez proces budowy, aż do otrzymania pozwolenia na użytkowanie.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
19Exact matchWarsaw, PolandHQ recorded Sep 16, 202611-5014 contacts →

Exact match

“COOL PRO świadczy kompleksowe usługi w zakresie projektowania, wykonawstwa i serwisu instalacji klimatyzacyjnych, wentylacyjnych, centralnego ogrzewania oraz wodno-kanalizacyjnych.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
20Exact matchWrocław, PolandHQ recorded Sep 16, 202611-5013 contacts →

Exact match

“Świadczymy usługi z zakresu projektowania, integracji oraz wizualizacji systemów automatyki budynkowej.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
21Exact matchReda, PolandHQ recorded Sep 16, 202651-20010 contacts →

Exact match

“A.W.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
22Exact matchGórki Wielkie, PolandHQ recorded Sep 16, 202611-5010 contacts →

Exact match

“With pleasure, we invite you to the world of HellCold – where innovation meets comfort, and technology shapes the future.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
23Exact matchKrzeszowice, PolandHQ recorded Sep 16, 202651-2009 contacts →

Exact match

“Odkryj przyszłość budownictwa i postaw swój wymarzony dom w niespełna 3 miesiące.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
24Exact matchŁęczyca, PolandHQ recorded Sep 16, 20261-107 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
25Exact matchSierakowice Prawe, PolandHQ recorded Sep 16, 202651-2007 contacts →

Exact match

“Grupa Ekoenergia to generalny wykonawca, specjalizujący się w budownictwie nowoczesnych, wysoko zaawansowanych technicznie obiektów użyteczności publicznej.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase

Showing 25 of 138 green building system contractors based in Poland

See the full list, filter by size, metro and specialty, and access 570 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Green building system contractors based in Poland at a glance

As of Sep 16, 2026
35.5%Verified-email coverage
11.6Average contacts per company
11-50Median size (employees)
21.7%Largest-city concentration · Warsaw
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
61
11-50
40
51-200
30
201-500
4

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 138 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 “green building system 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 570 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 16, 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 “green building system contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many green building system contractors are there based in Poland?

RevenueBase identified 138 company matches for green building system 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?

Euroklimat Member Of Elevion Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most green building system contractors?

Warsaw leads with 30 company records, followed by Krakow (12) and Wroclaw (9).

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 570 professional contacts with verified work emails tracked across these 138 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 16, 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.