Company lists · Data refreshed September 2026

Top 25 Industrial hvac contractors based in Türkiye

Name: Industrial hvac contractors based in Türkiye
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 681 companies tracked

RevenueBase identified 681 industrial hvac contractors headquartered in Türkiye as of September 2026 and tracks 4,873 professional contacts across them, including 753 with verified work emails. Istanbul is the largest hub.

This list covers industrial hvac contractors headquartered in Türkiye, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 17, 2026 86% judged on-target in blind review

681Companies

4,873Contacts tracked

753Verified emails

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The 25 largest industrial hvac contractors based in Türkiye

Ranked by team size

Top 25 of 681 industrial hvac contractors based in Türkiye, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to industrial hvac contractors: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Sönmez Global Yapı VE Ticaret A.Ş	Indirect evidence	Kadıkoy, TürkiyeHQ checked Sep 17, 2026	201-500	313 contacts →
	Indirect evidence “SONMEZ GLOBAL YAPI VE TICARET A.S.” Source: RevenueBase Database · checked Sep 17, 2026
2	Birlesim Muhendisik	Indirect evidence	Istanbul, TürkiyeHQ checked Sep 17, 2026	1,001-5,000	262 contacts →
	Indirect evidence “BİRLEŞİM MÜHENDİSLİK established in year 2002, in İSTANBUL and achieved its present structure with the vast acceleration parallel to the present technologies and sector…” Source: RevenueBase Database · checked Sep 17, 2026
3	Form Şirketler Grubu	Indirect evidence	Istanbul, TürkiyeHQ checked Sep 17, 2026	201-500	218 contacts →
	Indirect evidence “1965 yılında kurulan Form Şirketler Grubu, İklimlendirme ve Endüstriyel çözümler alanında, yaşam ve imalat kalitesini arttıracak cihazların üretim ve temini ile birlikte düzenli…” Source: RevenueBase Database · checked Sep 17, 2026
4	Systemair Türkiye	Indirect evidence	İstanbul, TürkiyeHQ checked Sep 17, 2026	201-500	190 contacts →
	Indirect evidence “Systemair is a leading ventilation company with operations in over 51 countries in Europe, North and South America, the Middle East, Asia and South Africa.” Source: RevenueBase Database · checked Sep 17, 2026
5	Doğu İklimlendirme	Indirect evidence	Menderes, TürkiyeHQ checked Sep 17, 2026	201-500	139 contacts →
	Indirect evidence “İzmir merkezli Doğu İklimlendirme yılından beri, havalandırma ve iklimlendirme alanında yenilikçi çözümler sunmaktadır.” Source: RevenueBase Database · checked Sep 17, 2026
6	Proasist Teknik Hizmetler	Indirect evidence	İstanbul, TürkiyeHQ checked Sep 17, 2026	201-500	90 contacts →
	Indirect evidence “Omega Grup’un, teknik arıza, bakım ve işletme yönetimi hizmetleri veren genç ve dinamik şirketlerinden biri.” Source: RevenueBase Database · checked Sep 17, 2026
7	Alfer Mühendislik	Indirect evidence	Ankara, TürkiyeHQ checked Sep 17, 2026	51-200	72 contacts →
	Indirect evidence “1984 yılında Ankara Sincan Sanayi Sitesinde faaliyetlerini başlatan ALFER sürekli gelişmeyi kendine ilke edinerek bu günlere gelmiştir.” Source: RevenueBase Database · checked Sep 17, 2026
8	TMS Industrial Refrigeration INC	Strong evidence	Istanbul, TürkiyeHQ checked Sep 17, 2026	51-200	69 contacts →
	Strong evidence “TMS stands for "Tailor Made Solutions" is providing tailor made HVAC/R equipments for many industries having tough environmental challenges for over 20 years.” Source: RevenueBase Database · checked Sep 17, 2026
9	Eraco AIR Conditioning & Process Cooling Systems	Indirect evidence	Başakşehir, TürkiyeHQ checked Sep 17, 2026	51-200	69 contacts →
	Indirect evidence “ERACO Air Conditioning & Process Cooling Systems is in the service of its customers with experienced engineer staff and service after sales, and with its products which are Air…” Source: RevenueBase Database · checked Sep 17, 2026
10	Aldağ A.Ş	Indirect evidence	Istanbul, TürkiyeHQ checked Sep 17, 2026	201-500	56 contacts →
	Indirect evidence “ALDAG Heating, Cooling, Air Conditioning Ind.” Source: RevenueBase Database · checked Sep 17, 2026
11	Aera AIR Conditioning & Ventilation Technologies Corporation	Partial evidence	İstanbul, TürkiyeHQ checked Sep 17, 2026	51-200	52 contacts →
	Partial evidence “AERA Air Conditioning and Ventilation Technologies AS has been founded in 2016, to be an important player in HVAC industry with its young but experienced spirit, innovative…” Source: RevenueBase Database · checked Sep 17, 2026
12	Aksoylar Mühendislik A.Ş	Indirect evidence	İstanbul, TürkiyeHQ checked Sep 17, 2026	51-200	52 contacts →
	Indirect evidence “Aksoylar Mühendislik, endüstriyel tesisler için komple kuruluma dayalı bir taahhüt firmasıdır.” Source: RevenueBase Database · checked Sep 17, 2026
13	ACS Klima	Partial evidence	İzmir, TürkiyeHQ checked Sep 17, 2026	51-200	49 contacts →
	Partial evidence “Founded in ACS Klima - CLIMACS is one of Turkey's leading companies in the HVAC (Heating, Ventilation, and Air Conditioning) sector.” Source: RevenueBase Database · checked Sep 17, 2026
14	Calor Machine	Indirect evidence	Kocaeli/dilovası, TürkiyeHQ checked Sep 17, 2026	51-200	43 contacts →
	Indirect evidence “Calor Machine is founded in 2019 as a group company of Repkon.” Source: RevenueBase Database · checked Sep 17, 2026
15	GES Teknik Klima Kontrol VE Otomasyon Sistemleri	Indirect evidence	Istanbul, TürkiyeHQ checked Sep 17, 2026	11-50	39 contacts →
	Indirect evidence “Ges Teknik commenced its activity as air conditions systems provider in 2003.” Source: RevenueBase Database · checked Sep 17, 2026
16	ECO Cooler	Partial evidence	Istanbul, TürkiyeHQ checked Sep 17, 2026	201-500	36 contacts →
	Partial evidence “We take the pleasure in introducing ourselves as one of the famous companies, with a clear focus in the field of manufacturing of HVAC systems, under the brand name of “ECO COOLER”” Source: RevenueBase Database · checked Sep 17, 2026
17	Kuark Endüstri A.Ş	Partial evidence	Izmir, TürkiyeHQ checked Sep 17, 2026	201-500	33 contacts →
	Partial evidence “Having expertise on Industrial construction, mainly in Oil & Gas Industry.” Source: RevenueBase Database · checked Sep 17, 2026
18	Aurora Turkey	Partial evidence	Ergene, TürkiyeHQ checked Sep 17, 2026	51-200	32 contacts →
	Partial evidence “AURORA, çok çeşitli kara ve arazi araçları için özel HVAC sistemleri ve bileşenlerinin global bir üreticisidir.” Source: RevenueBase Database · checked Sep 17, 2026
19	İmas İklimlendirme	Indirect evidence	İzmir, TürkiyeHQ checked Sep 17, 2026	51-200	32 contacts →
	Indirect evidence “Biz İmas olarak soğutma, iklimlendirme ve havalandırmada geliştirdiği altyapı çözümleri ile Türkiye’nin liderlerinden biri olarak ticari, endüstriyel, kurumsal binalar ve…” Source: RevenueBase Database · checked Sep 17, 2026
20	Coolaer Heating & Cooling Systems	Indirect evidence	Istanbul, TürkiyeHQ checked Sep 17, 2026	201-500	31 contacts →
	Indirect evidence “CoolAer İklimlendirme Sistemleri Isıtma, Soğutma ve İklimlendirme sistemleri üreticisi olarak yenilenebilir, sürdürülebilir enerjiye, yüksek performans ve güvenilirliğe…” Source: RevenueBase Database · checked Sep 17, 2026
21	Yilkar	Indirect evidence	Osmangazi, TürkiyeHQ checked Sep 17, 2026	51-200	29 contacts →
	Indirect evidence “As Yılkar Klima, we offer heating, ventilating and air conditioning for vehicles.” Source: RevenueBase Database · checked Sep 17, 2026
22	Özgün Mühendislik Ltd. ŞTI	Indirect evidence	Pendik, TürkiyeHQ checked Sep 17, 2026	201-500	27 contacts →
	Indirect evidence “1993'ten bugüne.” Source: RevenueBase Database · checked Sep 17, 2026
23	Mavotek	Indirect evidence	Izmir, TürkiyeHQ checked Sep 17, 2026	201-500	19 contacts →
	Indirect evidence “Mavotek, which has been operating in the construction sector for more than 25 years, has been operating as AKBELEN CONSTRUCTION in 2007 and has been restructuring with the title…” Source: RevenueBase Database · checked Sep 17, 2026
24	Carel Türkiye	Indirect evidence	Izmir, TürkiyeHQ checked Sep 17, 2026	11-50	18 contacts →
	Indirect evidence “CFM Soğutma ve Otomasyon A.Ş.” Source: RevenueBase Database · checked Sep 17, 2026
25	EFA Engineering	Indirect evidence	İstanbul, TürkiyeHQ checked Sep 17, 2026	51-200	17 contacts →
	Indirect evidence “Our company, established in Istanbul with 25 years of experience, provides services with our professional and dynamic team in many areas such as cooling solutions, heating…” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: industrial hvac contractors. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names industrial hvac contractors.
Partial evidence: Its own public description names part of industrial hvac contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial hvac contractors. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 681 industrial hvac contractors based in Türkiye

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Industrial hvac contractors based in Türkiye at a glance

As of Sep 17, 2026

15.5%Verified-email coverage

7.2Average contacts per company

11-50Median size (employees)

22.3%Largest-city concentration · Istanbul

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

307

11-50

228

51-200

101

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured worldwide rather than for Türkiye, so it is reported there. Company counts and contact totals on this page are exact for Türkiye, over 681 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among industrial hvac contractors, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Türkiye whose own description of what they do matches “industrial hvac contractors”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names industrial hvac contractors), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among industrial hvac contractors, and records with no verified work email. Companies headquartered outside Türkiye are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 753 across the full list. 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.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Industrial hvac contractors by metro

Industrial hvac contractors in Istanbul152
Industrial hvac contractors in Ankara42
Industrial hvac contractors in Izmir29

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names industrial hvac contractors, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many industrial hvac contractors are there based in Türkiye?

RevenueBase identified 681 industrial hvac contractors headquartered in Türkiye as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Sönmez Global Yapı VE Ticaret A.Ş, headquartered in Kadikoy, tops this list with the largest team on record.

Which city has the most industrial hvac contractors?

Istanbul leads with 152 headquartered companies, followed by Ankara (42) and Izmir (29).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 753 verified decision-maker contacts tracked across these 681 companies.

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 Smart Search, 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.