Company lists · Data refreshed September 2026

Top 25 Commercial electrical contractors based in Türkiye

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

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 422 companies tracked

RevenueBase identified 422 commercial electrical contractors headquartered in Türkiye as of September 2026 and tracks 3,352 professional contacts across them, including 317 with verified work emails. Istanbul is the largest hub.

This list covers commercial electrical 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 16, 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 16, 2026 86% judged on-target in blind review

422Companies

3,352Contacts tracked

317Verified emails

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The 25 largest commercial electrical contractors based in Türkiye

Ranked by team size

Top 25 of 422 commercial electrical contractors based in Türkiye, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to commercial electrical 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	DH	Indirect evidence	Istanbul, TürkiyeHQ checked Sep 16, 2026	n/a	263 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
2	Proasist Teknik Hizmetler	Indirect evidence	İstanbul, TürkiyeHQ checked Sep 16, 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 16, 2026
3	Bartek Elektrik Sistemleri A.Ş	Indirect evidence	İstanbul, TürkiyeHQ checked Sep 16, 2026	501-1,000	84 contacts →
	Indirect evidence “Bartek Elektrik Sistemleri A.Ş, yüksek ve alçak gerilim elektrik tesisleri, enerji nakil hatları, otomasyon sistemleri ile kuvvetli ve zayıf akım sistemlerinin projelendirilmesi…” Source: RevenueBase Database · checked Sep 16, 2026
4	Toreks Enerji̇ VE Teknoloji̇ Hi̇zmetleri̇	Indirect evidence	İstanbul, TürkiyeHQ checked Sep 16, 2026	201-500	73 contacts →
	Indirect evidence “Toreks Elektrik, 2011 yılında elektrik, periyodik bakım ve servis hizmetleri vermek amacıyla kurulmuştur.” Source: RevenueBase Database · checked Sep 16, 2026
5	Egdas-Egd Elektri̇k Elektroni̇k Maki̇na Mühendi̇sli̇k San. Ti̇c. AŞ	Indirect evidence	Başi̇skele, TürkiyeHQ checked Sep 16, 2026	1,001-5,000	57 contacts →
	Indirect evidence “Elektrik güç dağıtım ve otomasyon sektörlerinde tasarım, anahtar teslim taahhüt, otomasyon ve elektrik panoları üretimi ile faaliyette bulunan ve hizmet veren şirketimiz, bilgi…” Source: RevenueBase Database · checked Sep 16, 2026
6	Omega Mühendislik	Indirect evidence	İstanbul, TürkiyeHQ checked Sep 16, 2026	51-200	54 contacts →
	Indirect evidence “Omega Mühendislik, 1994 yılında girişimci Öner Çelebi tarafından kurulan, elektrik taahhüt sektöründe, proje, uygulama ve teknik danışmanlık alanlarında hizmet veren, alçak…” Source: RevenueBase Database · checked Sep 16, 2026
7	Seferoğlu Elektrik	Indirect evidence	Melikgazi, TürkiyeHQ checked Sep 16, 2026	51-200	39 contacts →
	Indirect evidence “Şirketimiz 1996 yılında Kayseri'de Ahmet SEFEROĞLU tarafından elektrik, elektronik, ve otomasyon sektörlerinde faaliyet göstermek üzere kurulmuştur.” Source: RevenueBase Database · checked Sep 16, 2026
8	Tkey Global	Indirect evidence	Cayirova, TürkiyeHQ checked Sep 16, 2026	11-50	39 contacts →
	Indirect evidence “TKey Global olarak faaliyet gösterdiğimiz sektörlerde kalite ve memnuniyeti hedef alarak elektrik sistemlerinin kurulumu, devreye alınması, testleri ve bakım çalışmalarını…” Source: RevenueBase Database · checked Sep 16, 2026
9	KA Engineering Co. LTD	Partial evidence	34467, TürkiyeHQ checked Sep 16, 2026	11-50	38 contacts →
	Partial evidence “In 1971, we took our first step into the sector as Karaballar Electrical Contracting Trade Collective Company.” Source: RevenueBase Database · checked Sep 16, 2026
10	Onmuş Elektrik Sanayi VE Ticaret A.Ş	Indirect evidence	İzmir, TürkiyeHQ checked Sep 16, 2026	51-200	35 contacts →
	Indirect evidence “1976 yılında İstanbul Devlet Mimarlık Akademisinin Elektrik bölümünden mezun olmuş olan Namık ONMUŞ çeşitli ortaklıklar yaparak serbest olarak çalışmaya başlamıştır.” Source: RevenueBase Database · checked Sep 16, 2026
11	AR Elektrik	Partial evidence	Sultanbeyli, TürkiyeHQ checked Sep 16, 2026	51-200	31 contacts →
	Partial evidence “AR Elektrik has been founded by a highly experienced team for electromechanical assembly of medium and low voltage electric panels in 1997.” Source: RevenueBase Database · checked Sep 16, 2026
12	Tesla Elektrik	Indirect evidence	Beylikdüzü, TürkiyeHQ checked Sep 16, 2026	201-500	27 contacts →
	Indirect evidence “Tesla Elektrik; Elektrik Proje Hizmetleri, Elektrik Taahhüt Hizmetleri, Trafo İşletme Sorumluluğu ve Bakım Hizmetleri, Akıllı Ev Sistemleri, Topraklama Ölçüm ve Raporlama…” Source: RevenueBase Database · checked Sep 16, 2026
13	Destel Connect A.Ş	Partial evidence	Atasehir, TürkiyeHQ checked Sep 16, 2026	201-500	24 contacts →
	Partial evidence “Elektrik Proje & Taahhüt \| Mühendislik \| AG/OG \| Zayıf Akım \| Kuvvetli Akım \| Veri Merkezi \| Network Çözümleri Electrical Project & Contracting \| Engineering \| WC / MV / LV \| Data…” Source: RevenueBase Database · checked Sep 16, 2026
14	Yalçın Elektrik	Indirect evidence	Bursa, TürkiyeHQ checked Sep 16, 2026	51-200	20 contacts →
	Indirect evidence “1994 yılında kalite ve dürüstlüğü ilke edinerek Bursa ve Türkiye’deki sanayi kuruluşlarının yanında olabilmek, ihtiyaçları zamanında karşılayabilmek için taahhüt, tesisat, proje…” Source: RevenueBase Database · checked Sep 16, 2026
15	Forsel Elektri̇k Enerji̇ A.Ş	Indirect evidence	Maltepe, TürkiyeHQ checked Sep 16, 2026	501-1,000	19 contacts →
	Indirect evidence “Elektrik Enerji Taahhüt” Source: RevenueBase Database · checked Sep 16, 2026
16	GM Yapi	Partial evidence	Bahçelievler, TürkiyeHQ checked Sep 16, 2026	501-1,000	18 contacts →
	Partial evidence “GM Yapı offers full-scope contracting services in the electrical and mechanical installation sector, grounded in international standards and engineering excellence.” Source: RevenueBase Database · checked Sep 16, 2026
17	Koçak Elektri̇k Mühendi̇sli̇k	Indirect evidence	Aksaray, TürkiyeHQ checked Sep 16, 2026	51-200	17 contacts →
	Indirect evidence “1991 yılında açtığı proje çizim bürosu ile ticari faaliyetine başlayan Koçak Mühendislik; Çeyrek asrı aşkın tecrübesi ile elektrik sektöründe faaliyet göstermektedir yılında…” Source: RevenueBase Database · checked Sep 16, 2026
18	Rest Enerji	Indirect evidence	Denizli, TürkiyeHQ checked Sep 16, 2026	11-50	16 contacts →
	Indirect evidence “REST Enerji olarak kökleri güçlü genç bir şirketiz.” Source: RevenueBase Database · checked Sep 16, 2026
19	4m Altin Elektri̇k	Indirect evidence	Bursa, TürkiyeHQ checked Sep 16, 2026	201-500	14 contacts →
	Indirect evidence “41 yılı aşkın bir zamandır elektrik sektöründe faaliyet gösteren 4M ALTIN ELEKTRİK LTD.” Source: RevenueBase Database · checked Sep 16, 2026
20	SAM Mekanik Enerji Taahhüt VE Ticaret A.Ş	Indirect evidence	Aliaga, TürkiyeHQ checked Sep 16, 2026	51-200	14 contacts →
	Indirect evidence “Elektrik & Enstrüman Montaj ve Bakım Hizmetleri ile Devreye Alma, Malzeme Tedariği, Mühendislik, Kalibrasyon konularında Endüstriyel Tesislerde yetkin kadromuzla hizmet…” Source: RevenueBase Database · checked Sep 16, 2026
21	Evci̇l Solar Enerji̇	Indirect evidence	Ankara, TürkiyeHQ checked Sep 16, 2026	11-50	13 contacts →
	Indirect evidence “As a leading EPC (Engineering, Procurement, and Construction) and service provider, Evcil Group has been committed since its foundation to delivering high-quality turnkey…” Source: RevenueBase Database · checked Sep 16, 2026
22	Eksen Elektrik İletişim Ltd.Şti	Indirect evidence	Istanbul, TürkiyeHQ checked Sep 16, 2026	51-200	12 contacts →
	Indirect evidence “2002 senesinde kurulmuş olan Eksen Elektrik İletişim Limited Şirketi, verimerkezi tasarım, danışmanlık, proje yönetimi ve kurulum, bilgisayar altyapı uygulamaları, zayıf ve…” Source: RevenueBase Database · checked Sep 16, 2026
23	Elsan Elektrik A.Ş	Indirect evidence	İstanbul, TürkiyeHQ checked Sep 16, 2026	11-50	12 contacts →
	Indirect evidence “Firmamız 1974'ten bu yana elektrik tesisatı sektöründe mühendislik, proje uygulamaları, danışmanlık ve işletme servis hizmeti vermektedir.” Source: RevenueBase Database · checked Sep 16, 2026
24	Elektropanel Mühendislik	Partial evidence	Umraniye, TürkiyeHQ checked Sep 16, 2026	11-50	11 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026
25	Mert Marine	Indirect evidence	İstanbul, TürkiyeHQ checked Sep 16, 2026	1-10	10 contacts →
	Indirect evidence “2006 yılında kurulan Mert Marine tecrübeli ve eğitimli personeli ile elektrik ve elektronik sistemlerinin imalatı, donatılması, tamir ve bakımı konularında müşterilerinize etkili…” Source: RevenueBase Database · checked Sep 16, 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: commercial electrical 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 commercial electrical contractors.
Partial evidence: Its own public description names part of commercial electrical contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name commercial electrical 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 422 commercial electrical contractors based in Türkiye

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Commercial electrical contractors based in Türkiye at a glance

As of Sep 16, 2026

9.5%Verified-email coverage

7.9Average contacts per company

11-50Median size (employees)

19.9%Largest-city concentration · Istanbul

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

162

11-50

154

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 422 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 commercial electrical 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 “commercial electrical 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 commercial electrical 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 commercial electrical 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, 317 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 16, 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.

Commercial electrical contractors by metro

Commercial electrical contractors in Istanbul84

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 commercial electrical 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 commercial electrical contractors are there based in Türkiye?

RevenueBase identified 422 commercial electrical 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?

DH, headquartered in Istanbul, tops this list with the largest team on record.

Which city has the most commercial electrical contractors?

Istanbul leads with 84 headquartered companies, followed by Ankara (16) and Atasehir (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 317 verified decision-maker contacts tracked across these 422 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 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 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.