Company lists · Data refreshed September 2026

Top 25 Air consulting and engineering companies based in Türkiye

Name: Air consulting and engineering companies based in Türkiye
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 220 companies tracked

RevenueBase identified 220 air consulting and engineering companies headquartered in Türkiye as of September 2026 and tracks 1,958 professional contacts across them, including 95 with verified work emails. Istanbul is the largest hub.

This list covers air consulting and engineering 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 21, 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 21, 2026 86% judged on-target in blind review

220Companies

1,958Contacts tracked

95Verified emails

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The 25 largest air consulting and engineering companies based in Türkiye

Ranked by team size

Top 25 of 220 air consulting and engineering companies based in Türkiye, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to air consulting and engineering 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	Koltek Consulting CO	Strong evidence	Ankara, TürkiyeHQ checked Sep 21, 2026	501-1,000	253 contacts →
	Strong evidence “Established in 1988, KOLTEK is a technical consulting firm that offers multidisciplinary engineering services locally and abroad.” Source: RevenueBase Database · checked Sep 21, 2026
2	Mega Engineering Consulting	Strong evidence	Umitkoy, TürkiyeHQ checked Sep 21, 2026	201-500	119 contacts →
	Strong evidence “MEGA Engineering Consulting Inc, established in 1993, is a multidisciplinary firm that provides engineering, design, construction supervision and project management services for a…” Source: RevenueBase Database · checked Sep 21, 2026
3	Boğaziçi Proje Mühendislik A.Ş	Indirect evidence	İstanbul, TürkiyeHQ checked Sep 21, 2026	51-200	44 contacts →
	Indirect evidence “Ulaşım Planlaması, Raylı Sistem Mühendisliği, Ulaştırma ve Trafik Mühendisliği, Karayolu ve Sanat Yapıları Mühendisliği ile Müşavirlik ve Danışmanlık Hizmetleri” Source: RevenueBase Database · checked Sep 21, 2026
4	Ulus Mühendi̇sli̇k	Indirect evidence	Maltepe, TürkiyeHQ checked Sep 21, 2026	11-50	26 contacts →
	Indirect evidence “Ulus Mühendislik Olarak, ÇEVRE DANIŞMANLIĞI' nda Uzman Mühendis Kadrolarımızla Hizmet Sunmaktayız.” Source: RevenueBase Database · checked Sep 21, 2026
5	Level Aero	Indirect evidence	Antalya, TürkiyeHQ checked Sep 21, 2026	11-50	14 contacts →
	Indirect evidence “Level Aero has been found in early 2023.” Source: RevenueBase Database · checked Sep 21, 2026
6	Vega Aviation	Indirect evidence	Istanbul, TürkiyeHQ checked Sep 21, 2026	11-50	14 contacts →
	Indirect evidence “Aviation Consultancy \| Strategic Representation \| Asset Services VEGA Aviation is a trusted partner for aviation organizations seeking efficient, tailored, and technically sound…” Source: RevenueBase Database · checked Sep 21, 2026
7	Maccold	Strong evidence	Çiftlikköy, TürkiyeHQ checked Sep 21, 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 21, 2026
8	MGS Proje Müşavirlik Mühendislik Ticaret Ltd. ŞTI	Indirect evidence	Ankara, TürkiyeHQ checked Sep 21, 2026	11-50	13 contacts →
	Indirect evidence “TR 2005 yılındaki kuruluşumuzdan itibaren, Müşterilerimize, Mühendislikte Gelişen Sürdürülebilirlik (MGS) ilkesi ile eksiksiz ve kaliteden ödün vermeyen çalışma anlayışımızla…” Source: RevenueBase Database · checked Sep 21, 2026
9	Simutek Mühendislik	Partial evidence	Istanbul, TürkiyeHQ checked Sep 21, 2026	11-50	12 contacts →
	Partial evidence “SimuTek Engineering Ltd.” Source: RevenueBase Database · checked Sep 21, 2026
10	Resisco Mühendislik A.Ş	Indirect evidence	Çankaya, TürkiyeHQ checked Sep 21, 2026	11-50	10 contacts →
	Indirect evidence “Resisco, ülkenin alanlarında öncü firmalarına Sera Gazı Emisyonları, Sürekli Emisyon Ölçüm Sistemleri (SEÖS) Mevzuat ve Uygulamaları ve genel olarak Çevre Mevzuatları hakkında…” Source: RevenueBase Database · checked Sep 21, 2026
11	Utes Group	Indirect evidence	İstanbul, TürkiyeHQ checked Sep 21, 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 21, 2026
12	Üçgem Mekanik A.Ş	Indirect evidence	Bursa, TürkiyeHQ checked Sep 21, 2026	1-10	8 contacts →
	Indirect evidence “Isitma • soğutma • havalandirma • mekani̇k • tesi̇sat • yangindan korunma • doğal gaz si̇stemleri̇ • projelendi̇rme • i̇malat” Source: RevenueBase Database · checked Sep 21, 2026
13	Mestek Mekanik Sistem Teknolojileri A.Ş	Indirect evidence	İstanbul, TürkiyeHQ checked Sep 21, 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 21, 2026
14	Macom Environment & Energy	Partial evidence	Ankara, TürkiyeHQ checked Sep 21, 2026	11-50	7 contacts →
	Partial evidence “MACOM Environment & Energy Corporation is an international, high-growth environmental company offering Environmental Modelling, Engineering, GIS, UAV, Mining and Regulatory…” Source: RevenueBase Database · checked Sep 21, 2026
15	BNN Consulting And Engineering LTD	Indirect evidence	Çankaya, TürkiyeHQ checked Sep 21, 2026	11-50	7 contacts →
	Indirect evidence “BNN Danışmanlık ve Mühendislik, 2017 yılında Kamu Sektörünün ulaşım alanında ihtiyaçlarına özel tasarım, proje yönetimi, kontrollük, kalite, güvence ve kontrol hizmetleri vermek…” Source: RevenueBase Database · checked Sep 21, 2026
16	Hidrowell	Indirect evidence	Ankara, TürkiyeHQ checked Sep 21, 2026	1-10	6 contacts →
	Indirect evidence “Hidrowell Mühendislik Müşavirlik Ltd.” Source: RevenueBase Database · checked Sep 21, 2026
17	Ibisus Engineering	Partial evidence	Ataşehir, TürkiyeHQ checked Sep 21, 2026	51-200	6 contacts →
	Partial evidence “Founded in 2016, İBİSUS ENGINEERING supports a young and highly dynamic corporate structure capable of combining its specialization in generators and cogenerators as well as years…” Source: RevenueBase Database · checked Sep 21, 2026
18	Talayman Acoustics	Strong evidence	Kadıköy, TürkiyeHQ checked Sep 21, 2026	1-10	5 contacts →
	Strong evidence “Talayman Acoustics is a full-service acoustical engineering and consulting firm offering acoustic design, consulting, modelling, testing and site supervision services.” Source: RevenueBase Database · checked Sep 21, 2026
19	Protek Proje	Indirect evidence	Istanbul, TürkiyeHQ checked Sep 21, 2026	11-50	5 contacts →
	Indirect evidence “PROTEK PROJE ulaşım, trafik, altyapı, mimari tasarım, ve inşaat kontrollüğü danışmanlığında önde gelen şirketlerden biridir.” Source: RevenueBase Database · checked Sep 21, 2026
20	Kaiser Mühendislik VE Müşavirlik A.Ş	Indirect evidence	Istanbul, TürkiyeHQ checked Sep 21, 2026	11-50	3 contacts →
	Indirect evidence “Başlıca faaliyet alanlarımız; Raylı Sistem Müşavirlik ve Mühendislik Hizmetleri, Ulaşım Planlaması, Ulaştırma ve Trafik Mühendisliği Projeleri, Karayolu ve Sanat Yapıları…” Source: RevenueBase Database · checked Sep 21, 2026
21	Global Mühendislik	Indirect evidence	Avcılar, TürkiyeHQ checked Sep 21, 2026	1-10	3 contacts →
	Indirect evidence “Şirketimiz mekanik tesisat, HVAC-R sistemleri konusunda uzman kadrosu ile ile hizmet vermektedir.” Source: RevenueBase Database · checked Sep 21, 2026
22	Denge Engineering Construction LTD	Partial evidence	İstanbul, TürkiyeHQ checked Sep 21, 2026	11-50	2 contacts →
	Partial evidence “DENGE was founded in and has grown to become one of Turkey’s leading engineering design & consultancy company, with delivering innovative construction projects design and…” Source: RevenueBase Database · checked Sep 21, 2026
23	Ventum Aviation Consultancy LLC	Indirect evidence	Istanbul, TürkiyeHQ checked Sep 21, 2026	11-50	2 contacts →
	Indirect evidence “Ventum Aviation Consultancy is an exclusive aviation consultant firm that brings a transparent approach to your service with more than 10 years of experience in Commercial…” Source: RevenueBase Database · checked Sep 21, 2026
24	MOT Aviation	Indirect evidence	Istanbul, TürkiyeHQ checked Sep 21, 2026	1-10	2 contacts →
	Indirect evidence “MOT Aviation is an independent global consultancy and asset management company with high expertise and wide network.” Source: RevenueBase Database · checked Sep 21, 2026
25	Aes-Aero	Partial evidence	Istanbul, TürkiyeHQ checked Sep 21, 2026	1-10	2 contacts →
	Partial evidence “AES-Aero is a small business engineering company, started in 2007 with a vision to participate in national and international aerospace projects.” Source: RevenueBase Database · checked Sep 21, 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: air consulting and engineering 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 air consulting and engineering companies.
Partial evidence: Its own public description names part of air consulting and engineering companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name air consulting and engineering 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 220 air consulting and engineering companies based in Türkiye

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Air consulting and engineering companies based in Türkiye at a glance

As of Sep 21, 2026

4.9%Verified-email coverage

8.9Average contacts per company

1-10Median size (employees)

18.6%Largest-city concentration · Istanbul

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

125

11-50

51-200

201-500

501-1,000

1,001-5,000

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 220 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 air consulting and engineering 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 “air consulting and engineering 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 air consulting and engineering 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 air consulting and engineering 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, 95 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 21, 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.

Air consulting and engineering companies by metro

Air consulting and engineering companies in Istanbul41
Air consulting and engineering companies in Ankara36

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 air consulting and engineering 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 air consulting and engineering companies are there based in Türkiye?

RevenueBase identified 220 air consulting and engineering 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?

Koltek Consulting CO, headquartered in Ankara, tops this list with the largest team on record.

Which city has the most air consulting and engineering companies?

Istanbul leads with 41 headquartered companies, followed by Ankara (36) and Cankaya (14).

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 95 verified decision-maker contacts tracked across these 220 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 21, 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.