Company lists · Data refreshed September 2026

Top 25 Hvac engineering staffing companies based in Türkiye

Name: Hvac engineering staffing companies based in Türkiye
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 305 companies tracked

RevenueBase identified 305 hvac engineering staffing companies headquartered in Türkiye as of September 2026 and tracks 1,395 professional contacts across them, including 79 with verified work emails. Istanbul is the largest hub.

This list covers hvac engineering staffing companies 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 28, 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 28, 2026 86% judged on-target in blind review

305Companies

1,395Contacts tracked

79Verified emails

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

The 25 largest hvac engineering staffing companies based in Türkiye

Ranked by team size

Top 25 of 305 hvac engineering staffing companies based in Türkiye, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to hvac engineering staffing companies: 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	GES Teknik Klima Kontrol VE Otomasyon Sistemleri	Indirect evidence	Istanbul, TürkiyeHQ checked Sep 28, 2026	11-50	39 contacts →
	Indirect evidence “Ges Teknik commenced its activity as air conditions systems provider in 2003.” Source: RevenueBase Database · checked Sep 28, 2026
2	ECO Cooler	Partial evidence	Istanbul, TürkiyeHQ checked Sep 28, 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 28, 2026
3	Özgün Mühendislik Ltd. ŞTI	Indirect evidence	Pendik, TürkiyeHQ checked Sep 28, 2026	201-500	27 contacts →
	Indirect evidence “1993'ten bugüne.” Source: RevenueBase Database · checked Sep 28, 2026
4	Mavotek	Indirect evidence	Izmir, TürkiyeHQ checked Sep 28, 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 28, 2026
5	Maccold	Strong evidence	Çiftlikköy, TürkiyeHQ checked Sep 28, 2026	11-50	14 contacts →
	Strong evidence “MAC Soğutma was founded in Yalova in 2018 and provides engineering-driven solutions for industrial air conditioning, process cooling, and HVAC systems with 30 years of industry…” Source: RevenueBase Database · checked Sep 28, 2026
6	Dansuk Engineering	Strong evidence	Altunizade, TürkiyeHQ checked Sep 28, 2026	51-200	11 contacts →
	Strong evidence “Dansuk Engineering - a solution partner to global corporations like Koç Holding, Arçelik, Beko, LG and Arctic - has been providing innovative HVAC and energy solutions for…” Source: RevenueBase Database · checked Sep 28, 2026
7	Karsac Ventilation	Indirect evidence	Kocaeli̇, TürkiyeHQ checked Sep 28, 2026	51-200	11 contacts →
	Indirect evidence “With 25 years of experience, Karsac delivers high-quality, tailored ventilation solutions across diverse industries.” Source: RevenueBase Database · checked Sep 28, 2026
8	Alba Mekanik	Indirect evidence	İzmir, TürkiyeHQ checked Sep 28, 2026	11-50	11 contacts →
	Indirect evidence “Isıtma, soğutma, havalandırma, toz toplama, sıhhi tesisat bireysel ve merkezi çözümler ile fabrika mekaniği ve projelere özel çözümler ile hizmet vermektedir.” Source: RevenueBase Database · checked Sep 28, 2026
9	Utes Group	Indirect evidence	İstanbul, TürkiyeHQ checked Sep 28, 2026	51-200	10 contacts →
	Indirect evidence “Utes Group, İnşaat Müteahhitlik Hizmetleri, Havalandırma, Endüstriyel ve konfor kliması, ısıtma ve soğutma tesisatı, yangın tesisatı, sıhhi tesisat ve izolasyon alanlarında…” Source: RevenueBase Database · checked Sep 28, 2026
10	Rata Mühendislik	Indirect evidence	İstanbul, TürkiyeHQ checked Sep 28, 2026	1-10	9 contacts →
	Indirect evidence “Rata Mühendislik; fabrikalar, oteller, alışveriş merkezleri, ofisler ve restoranlar başta olmak üzere; ısıtma-soğutma, havalandırma, iklimlendirme, yangın söndürme, endüstriyel…” Source: RevenueBase Database · checked Sep 28, 2026
11	Üçgem Mekanik A.Ş	Indirect evidence	Bursa, TürkiyeHQ checked Sep 28, 2026	1-10	8 contacts →
	Indirect evidence “Isitma • soğutma • havalandirma • mekani̇k • tesi̇sat • yangindan korunma • doğal gaz si̇stemleri̇ • projelendi̇rme • i̇malat” Source: RevenueBase Database · checked Sep 28, 2026
12	Mestek Mekanik Sistem Teknolojileri A.Ş	Indirect evidence	İstanbul, TürkiyeHQ checked Sep 28, 2026	1-10	7 contacts →
	Indirect evidence “Isıtma • Soğutma • Havalandırma • İklimlendirme • Sıhhi ve Pis Su Tesisatı • Yangından Korunma • Otomasyon Sistemleri • Endüstriyel Mutfak Sistemleri • Soğuk Hava Depoları • Sahne…” Source: RevenueBase Database · checked Sep 28, 2026
13	Mekpar Mühendislik A.Ş	Indirect evidence	İzmir, TürkiyeHQ checked Sep 28, 2026	51-200	6 contacts →
	Indirect evidence “Deneyimli ve dinamik kadromuz ile tüm mekanik tesisat projelerinde uzun yıllar boyunca güven ve bilgiye dayalı bir iş partnerliği yapabilmek için özveriyle çalışıyoruz.” Source: RevenueBase Database · checked Sep 28, 2026
14	Mutlucan Mühendislik A.Ş	Indirect evidence	Ankara, TürkiyeHQ checked Sep 28, 2026	51-200	6 contacts →
	Indirect evidence “Founded in 1982 by Mr.” Source: RevenueBase Database · checked Sep 28, 2026
15	Root Mekanik	Indirect evidence	Gaziantep, TürkiyeHQ checked Sep 28, 2026	11-50	6 contacts →
	Indirect evidence “2002 yılında, İstanbul’da kurulmuş olan şirketimiz, ülkemizde gün geçtikçe lüksten öte ihtiyaç haline gelen, ısıtma – soğutma – havalandırma konularında, projelendirme…” Source: RevenueBase Database · checked Sep 28, 2026
16	Ozsayin Hvac Technologies	Indirect evidence	Istanbul, TürkiyeHQ checked Sep 28, 2026	11-50	6 contacts →
	Indirect evidence “Established in 1982 as Özsayın Klima Teknik Cihazlar, our company rebranded in 1992 to become Özsayın Soğutma Sistemleri Ltd.” Source: RevenueBase Database · checked Sep 28, 2026
17	ISI Merkezi Proje Taahhut San.Tic.Ltd.Sti	Partial evidence	Maltepe, TürkiyeHQ checked Sep 28, 2026	1-10	6 contacts →
	Partial evidence “ISI MERKEZI, which is established in 2006 has become a raputable company in heating, ventilating and air conditioning (HVAC) sector within a short time.” Source: RevenueBase Database · checked Sep 28, 2026
18	Staf Mühendislik VE Enerji	Indirect evidence	Corlu, TürkiyeHQ checked Sep 28, 2026	11-50	5 contacts →
	Indirect evidence “Dünyanın önde gelen markalarıyla partnerlik yapan firmamız, Şubat 2021’de iki makine mühendisi tarafından kuruldu.” Source: RevenueBase Database · checked Sep 28, 2026
19	YMT Engineering	Indirect evidence	Çankaya/ankara, TürkiyeHQ checked Sep 28, 2026	11-50	3 contacts →
	Indirect evidence “Our company, providing Mechanical Installation Project Design, Consultancy, and Supervision services, along with its experienced and knowledgeable team, designs Mechanical…” Source: RevenueBase Database · checked Sep 28, 2026
20	Global Mühendislik	Partial evidence	Avcılar, TürkiyeHQ checked Sep 28, 2026	1-10	3 contacts →
	Partial evidence “Şirketimiz mekanik tesisat, HVAC-R sistemleri konusunda uzman kadrosu ile ile hizmet vermektedir.” Source: RevenueBase Database · checked Sep 28, 2026
21	Dupon Grup	Indirect evidence	Istanbul, TürkiyeHQ checked Sep 28, 2026	51-200	2 contacts →
	Indirect evidence “DUPON GRUP Müşteri memnuniyetini, kaliteyi ve güveni ilke edinerek, çok sayıda sektör bölüm ve pozisyon için profesyonel çözümler sunar.” Source: RevenueBase Database · checked Sep 28, 2026
22	Saye Group Mühendislik	Indirect evidence	Bursa, TürkiyeHQ checked Sep 28, 2026	1-10	2 contacts →
	Indirect evidence “Saye Group Mühendislik 12 yılı aşkın bilgi birikimini mekanik tesisat, proje ve taahhüt alanlarında hizmet vermek amacıyla kullanmayı amaçlayan, sektöre uzun süreler katkıda…” Source: RevenueBase Database · checked Sep 28, 2026
23	Ekura Elektromekanik	Indirect evidence	Atasehir, TürkiyeHQ checked Sep 28, 2026	11-50	1 contacts →
	Indirect evidence “Bütünün Mükemmelliği; bir EKURA Klasiği” vizyonuyla yola çıkan Ekura Elektromekanik, mühendislik dünyasına çağdaş ve dürüst bir soluk getiriyor.” Source: RevenueBase Database · checked Sep 28, 2026
24	Margem Engineering Trade Ltd. CO	Indirect evidence	Ankara, TürkiyeHQ checked Sep 28, 2026	11-50	1 contacts →
	Indirect evidence “MARGEM Enerji Yazılım Mühendislik Müşavirlik Mimarlık İnşaat Sanayi Ticaret Ltd.” Source: RevenueBase Database · checked Sep 28, 2026
25	Smart Klima İklimlendirme Sistemleri	Indirect evidence	Şişli, TürkiyeHQ checked Sep 28, 2026	11-50	1 contacts →
	Indirect evidence “SMART KLİMA Sektöre 2003 yılında girmiş olup 2015 yılında SMART KLİMA İKLİMLENDİRME SİSTEMLERİ olarak sektöre satış öncesi ve satış sonrası siz değerli müşterilerimize hizmet…” Source: RevenueBase Database · checked Sep 28, 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: hvac engineering staffing companies. 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 hvac engineering staffing companies.
Partial evidence: Its own public description names part of hvac engineering staffing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name hvac engineering staffing companies. 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 305 hvac engineering staffing companies based in Türkiye

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 79 reachable decision-makers.

Free signup · no credit card

View the full list →

Hvac engineering staffing companies based in Türkiye at a glance

As of Sep 28, 2026

5.7%Verified-email coverage

4.6Average contacts per company

11-50Median size (employees)

22.6%Largest-city concentration · Istanbul

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

144

11-50

100

51-200

201-500

501-1,000

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 305 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 hvac engineering staffing companies, 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 “hvac engineering staffing companies”. 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 hvac engineering staffing companies), 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 hvac engineering staffing companies, 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, 79 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 28, 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.

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 hvac engineering staffing companies, 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 hvac engineering staffing companies are there based in Türkiye?

RevenueBase identified 305 hvac engineering staffing companies 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?

GES Teknik Klima Kontrol VE Otomasyon Sistemleri, headquartered in Istanbul, tops this list with the largest team on record.

Which city has the most hvac engineering staffing companies?

Istanbul leads with 69 headquartered companies, followed by Ankara (22) and Cankaya (9).

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 79 verified decision-maker contacts tracked across these 305 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 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 305 hvac engineering staffing companies based in Türkiye. Start with a free account, no credit card.

Download this list →

Related lists

Hvac engineering staffing companies 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 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.