Company lists · Data refreshed November 2026

Top 25 Turnkey building & installation services based in Türkiye

Name: Turnkey building & installation services based in Türkiye
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 3, 2026 585 companies tracked

RevenueBase identified 585 company matches for turnkey building & installation services associated with Türkiye as of November 2026 and tracks 5,764 professional contacts across them, including 484 with verified work emails. Istanbul is the largest hub.

This list covers company matches for turnkey building & installation services associated with Türkiye, 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 November 3, 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 Nov 3, 2026 How this list was built

585Companies

5,764Contacts tracked

484Verified emails

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The 25 largest turnkey building & installation services based in Türkiye

Ranked by team size

Top 25 of 585 company matches for turnkey building & installation services based in Türkiye, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 3, 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	Anel Group	Exact match	İstanbul, TürkiyeHQ recorded Nov 3, 2026	1,001-5,000	937 contacts →
	Exact match “Founded by Rıdvan Çelikel in 1986, Anel is a global contracting company with its expertise in MEP systems in large scale and challenging projects.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
2	Sönmez Global Yapı VE Ticaret A.Ş	Exact match	Kadıkoy, TürkiyeHQ recorded Nov 3, 2026	201-500	328 contacts →
	Exact match “SONMEZ GLOBAL YAPI VE TICARET A.S.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
3	DH	Exact match	Istanbul, TürkiyeHQ recorded Nov 3, 2026	n/a	267 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
4	Tekmont	Exact match	Kocaeli̇, TürkiyeHQ recorded Nov 3, 2026	501-1,000	144 contacts →
	Exact match “Teknik Montaj Endüstri Tesisleri İmalat ve Montaj San.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
5	Atak Engineering	Exact match	Ankara, TürkiyeHQ recorded Nov 3, 2026	501-1,000	91 contacts →
	Exact match “Atak Engineering was founded in 1988.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
6	Teknika Teknik	Exact match	Atasehir, TürkiyeHQ recorded Nov 3, 2026	501-1,000	73 contacts →
	Exact match “Teknika Teknik Taahhüt A.Ş.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
7	Çeli̇k Yapi Proje İmalat Montaj. San. VE Tic. A.Ş	Exact match	Sariyer, TürkiyeHQ recorded Nov 3, 2026	201-500	61 contacts →
	Exact match “ÇELİK YAPI, kurulduğu yılından bugüne deneyimli kadrosu ile inşaat yatırımları için ana yüklenici olarak anahtar teslimi yapım hizmeti vermektedir.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
8	İnşel Yapı VE Teknik Donatım Sistemleri Ltd.Şti	Exact match	Kartal, TürkiyeHQ recorded Nov 3, 2026	51-200	60 contacts →
	Exact match “İNŞEL Yapı ve Teknik Donatım Sistemleri anahtar teslimi temiz oda, steril alanlar, hassas ölçüm odaları, hijyenik klima, laboratuvar, mekanik tesisat sistemlerinin tasarımını…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
9	Aksoylar Mühendislik A.Ş	Exact match	İstanbul, TürkiyeHQ recorded Nov 3, 2026	51-200	55 contacts →
	Exact match “Aksoylar Mühendislik, endüstriyel tesisler için komple kuruluma dayalı bir taahhüt firmasıdır.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
10	Erdemler Elektromekanik A.Ş	Exact match	Istanbul, TürkiyeHQ recorded Nov 3, 2026	201-500	52 contacts →
	Exact match “Erdemler Elektromekanik was established in 2007 with the aim of providing engineering and contracting services.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
11	Isimas A.Ş	Exact match	İstanbul, TürkiyeHQ recorded Nov 3, 2026	201-500	49 contacts →
	Exact match “Elektrik ve Mekanik Tesisat, proje ve uygulama çalışmalarında adını markalaştıran ISIMAS A.Ş.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
12	TE Mühendi̇sli̇k	Exact match	Atatürk, TürkiyeHQ recorded Nov 3, 2026	51-200	46 contacts →
	Exact match “TE Engineering and Consultancy firm founded in 2015 by 2 civil engineers who has been working as a professional in industrial, commercial and residential buildings for about 17…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
13	Kinza Yapı A.S	Exact match	Istanbul, TürkiyeHQ recorded Nov 3, 2026	501-1,000	45 contacts →
	Exact match “Kinza Yapı A.Ş, established in 1996, has secured a prestigious position in the sector within a short period of time by implementing quality projects on the global construction…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
14	SBC Otomasyon Sistemleri San. VE Tic. A.Ş	Exact match	Yukarıdudullu Mh., TürkiyeHQ recorded Nov 3, 2026	51-200	44 contacts →
	Exact match “We consolidate every detail of your building management and automation projects under a single roof.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
15	Aytes Mühendislik	Exact match	İstanbul, TürkiyeHQ recorded Nov 3, 2026	201-500	43 contacts →
	Exact match “Founded in 1991 in Istanbul, AYTES Mühendislik has developed in the field of electromechanical engineering in parallel with the construction sector, which is the largest sector in…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
16	Yapiarti A.Ş	Exact match	İstanbul, TürkiyeHQ recorded Nov 3, 2026	51-200	42 contacts →
	Exact match “1997 yılında 5 kişilik bir ekiple faaliyete geçen Yapıartı; günümüzde 140 kişilik deneyimli ve profesyonel ekibi ile inşaattan yenilemeye, tasarımdan proje yönetimine, üretimden…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
17	KA Engineering Co. LTD	Exact match	34467, TürkiyeHQ recorded Nov 3, 2026	11-50	41 contacts →
	Exact match “In 1971, we took our first step into the sector as Karaballar Electrical Contracting Trade Collective Company.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
18	Hksm A.Ş	Exact match	Kocaeli, TürkiyeHQ recorded Nov 3, 2026	51-200	40 contacts →
	Exact match “It started as an institution of HKTM (Hidropar Hareket Kontrol Teknolojileri Merkezi A.Ş) to meet the needs of the customers during the installation, service and maintenance…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
19	Simgetek İmalat VE Mühendislik A.Ş	Exact match	Adana, TürkiyeHQ recorded Nov 3, 2026	201-500	28 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
20	Yalçın Elektrik	Exact match	Bursa, TürkiyeHQ recorded Nov 3, 2026	51-200	24 contacts →
	Exact match “1994 yılında kalite ve dürüstlüğü ilke edinerek Bursa ve Türkiye’deki sanayi kuruluşlarının yanında olabilmek, ihtiyaçları zamanında karşılayabilmek için taahhüt, tesisat, proje…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
21	Ertug Group	Exact match	Kocaeli, TürkiyeHQ recorded Nov 3, 2026	51-200	24 contacts →
	Exact match “Having founded in 1985 Ertug Group maintain its presence in various industries with its extensive knowledge and experience in engineering, construction and manufacturing.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
22	Insteel Çelik VE Prefabrik Yapılar	Exact match	Kocaeli, TürkiyeHQ recorded Nov 3, 2026	51-200	20 contacts →
	Exact match “Insteel Çelik ve Prefabrik Yapılar delivers tailored steel and prefabricated buildings, containers and steel constructions with turnkey design, engineering and delivery for…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
23	Aterko	Exact match	Kartal, TürkiyeHQ recorded Nov 3, 2026	51-200	19 contacts →
	Exact match “Aterko, ön üretimli yapılar alanında 20 yıla varan deneyime sahip pazarlama, üretim ve uygulama alanında tecrübeli profesyoneller tarafından kurulmuştur.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
24	Dekon Construction	Exact match	Istanbul, TürkiyeHQ recorded Nov 3, 2026	51-200	18 contacts →
	Exact match “DEKON is an Istanbul, Turkey based international construction services company.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
25	Elektropanel Mühendislik	Exact match	Umraniye, TürkiyeHQ recorded Nov 3, 2026	11-50	16 contacts →
	Exact match “Elektropanel Engineering has expanded its activities, which started with the manufacturing and installation of electrical panels, with new services in the field of electricity and…” Recorded in the RevenueBase company graph · Nov 3, 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 “turnkey building & installation services”. 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 585 turnkey building & installation services based in Türkiye

See the full list, filter by size, metro and specialty, and access 484 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Turnkey building & installation services based in Türkiye at a glance

As of Nov 3, 2026

8.4%Verified-email coverage

9.9Average contacts per company

11-50Median size (employees)

23.2%Largest-city concentration · Istanbul

Nov 3, 2026Page data refreshed

Companies by employee count

1-10

190

11-50

229

51-200

107

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 585 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 Türkiye whose business descriptions match “turnkey building & installation services” 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 484 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 November 3, 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.

Turnkey building & installation services by metro

Turnkey building & installation services in Istanbul136

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 “turnkey building & installation services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many turnkey building & installation services are there based in Türkiye?

RevenueBase identified 585 company matches for turnkey building & installation services associated with Türkiye as of November 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?

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

Which city has the most turnkey building & installation services?

Istanbul leads with 136 company records, followed by Ankara (43) and Izmir (26).

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 484 professional contacts with verified work emails tracked across these 585 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 November 3, 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.