Company lists · Data refreshed September 2026

Top 20 Power systems maintenance based in Türkiye

Name: Power systems maintenance based in Türkiye
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 215 companies tracked

RevenueBase identified 215 company matches for power systems maintenance associated with Türkiye as of September 2026 and tracks 1,926 professional contacts across them, including 198 with verified work emails. Istanbul is the largest hub.

This list covers company matches for power systems maintenance 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 September 20, 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 Sep 20, 2026 How this list was built

215Companies

1,926Contacts tracked

198Verified emails

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The 20 largest power systems maintenance based in Türkiye

Ranked by team size

Top 20 of 215 company matches for power systems maintenance based in Türkiye, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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	Ekos Electric	Exact match	Altıeylül, TürkiyeHQ recorded Sep 20, 2026	201-500	157 contacts →
	Exact match “EKOS is a leading technology and service provider company, based in Turkey, for the electrical infrastructure of power producers, network operators, as well as industrial and…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2	Proterm Enerji	Exact match	Ankara, TürkiyeHQ recorded Sep 20, 2026	201-500	115 contacts →
	Exact match “Proterm Energy was founded by Mr.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3	Onmuş Elektrik Sanayi VE Ticaret A.Ş	Exact match	İzmir, TürkiyeHQ recorded Sep 20, 2026	51-200	35 contacts →
	Exact match “1976 yılında İstanbul Devlet Mimarlık Akademisinin Elektrik bölümünden mezun olmuş olan Namık ONMUŞ çeşitli ortaklıklar yaparak serbest olarak çalışmaya başlamıştır.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4	Tesla Elektrik	Exact match	Beylikdüzü, TürkiyeHQ recorded Sep 20, 2026	201-500	27 contacts →
	Exact match “Tesla Elektrik; Elektrik Proje Hizmetleri, Elektrik Taahhüt Hizmetleri, Trafo İşletme Sorumluluğu ve Bakım Hizmetleri, Akıllı Ev Sistemleri, Topraklama Ölçüm ve Raporlama…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5	Traser Electromechanical Services	Exact match	Istanbul, TürkiyeHQ recorded Sep 20, 2026	11-50	26 contacts →
	Exact match “TRASER Transformer Service Electromechanical Maintenance San.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6	Alternans	Exact match	Kocaeli, TürkiyeHQ recorded Sep 20, 2026	11-50	24 contacts →
	Exact match “Firmamız, elektrik enerjisi üretimi, iletimi ve dağıtımı; enerji tesisleri ile alçak gerilim, orta gerilim ve yüksek gerilim şalt tesisleri, endüstriyel tesisler, enerji üretim…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7	Dugan Technology Solutions	Exact match	Sakarya, TürkiyeHQ recorded Sep 20, 2026	51-200	20 contacts →
	Exact match “DUGAN ENERGY is an accredited company according to the 17025 IEC quality system standards by Türkak.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8	Rest Enerji	Exact match	Denizli, TürkiyeHQ recorded Sep 20, 2026	11-50	16 contacts →
	Exact match “REST Enerji olarak kökleri güçlü genç bir şirketiz.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9	Armes Group	Exact match	Sariyer, TürkiyeHQ recorded Sep 20, 2026	11-50	15 contacts →
	Exact match “Armes Group is an enginerring group for electrical infrastructure, MV/LV switchgear systems, power quality, power factor correction and energy efficiency systems.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10	MTE A.Ş	Exact match	Yenimahalle, TürkiyeHQ recorded Sep 20, 2026	11-50	12 contacts →
	Exact match “MTE Energy Systems Services A.Ş.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11	ROK Enerji VE Mühendislik A.Ş	Exact match	İstanbul, TürkiyeHQ recorded Sep 20, 2026	51-200	10 contacts →
	Exact match “ROK is a multi-disciplinary engineering company providing services to the power and energy industries in Turkey and around the world.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12	AEM Akgün Elektrik Mühendislik San. VE Tic. Ltd. ŞTI	Exact match	Aliağa, TürkiyeHQ recorded Sep 20, 2026	11-50	10 contacts →
	Exact match “Güzel bir gelecek için çalışıyoruz!” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13	Birsoy Mühendislik	Exact match	Kocaeli, TürkiyeHQ recorded Sep 20, 2026	51-200	10 contacts →
	Exact match “Yüksek gerilim (y.g.), orta gerilim(o.g.), alçak gerilim(a.g.), enerji nakil hattı(e.n.h.), fabrika elektrik kuvvetli ve zayıf akım tesisat işleri,(kamera, güvenlik, yangın, data…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14	Aren Power	Exact match	Ankara, TürkiyeHQ recorded Sep 20, 2026	201-500	6 contacts →
	Exact match “AREN Power is a global energy solution partner built on strong industry expertise and international experience, backed by the strength of Astor Enerji.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15	EN İS Mühendislik Taahhüt Ticaret Anonim Şirketi	Exact match	Yalova, TürkiyeHQ recorded Sep 20, 2026	11-50	5 contacts →
	Exact match “Alt yapi ve üst yapi elektri̇k proje ve müteahhi̇tli̇k hi̇zmetleri̇ (endüstri̇yel tesi̇sler, fabri̇kalar ve doğalgaz, bi̇ogaz, kömür, rüzgar ve güneş enerji̇si̇ne dayali elektri̇k…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16	GK Enerji̇	Exact match	Kadıköy, TürkiyeHQ recorded Sep 20, 2026	1-10	4 contacts →
	Exact match “Ülkemizin sanayi gelişimine katkı sağlamaktan ve Türkiye’nin önde gelen Organize Sanayi Bölgeleri ve Sanayi Firmalarıyla omuz omuza çalışmaktan gurur duyuyoruz.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17	CET Elektrik Sanayi VE Ticaret Ltd. ŞTI	Exact match	Maltepe, TürkiyeHQ recorded Sep 20, 2026	1-10	4 contacts →
	Exact match “Elektrik Ekipmanları İmalatı, Montajı ve Devreye alma işleri yapan bir firmayız.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18	Arden Enerji	Exact match	Bornova, TürkiyeHQ recorded Sep 20, 2026	11-50	3 contacts →
	Exact match “Arden Enerji elektrik güç sistemleri alanında edinmiş olduğu engin bilgi ve tecrübeyi kullanarak, müşterilerine, yenilenebilir enerji sistemleri, yüksek gerilim ve orta gerilim…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19	KVK Elektrik Enerji	Exact match	Ankara, TürkiyeHQ recorded Sep 20, 2026	1-10	2 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20	KZ Power	Exact match	Istanbul, TürkiyeHQ recorded Sep 20, 2026	11-50	1 contacts →
	Exact match “KZ POWER is one of the Leading Manufacturing and Suppliers of Energy and Industrial Equipment such as Diesel Generators, Solar Energy Products and Hybrid Power Cube.” Recorded in the RevenueBase company graph · Sep 20, 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 “power systems maintenance”. 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 20 of 215 power systems maintenance based in Türkiye

See the full list, filter by size, metro and specialty, and access 198 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Power systems maintenance based in Türkiye at a glance

As of Sep 20, 2026

10.3%Verified-email coverage

9.0Average contacts per company

11-50Median size (employees)

11.2%Largest-city concentration · Istanbul

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

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 215 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 “power systems maintenance” 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 198 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 September 20, 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.

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 “power systems maintenance”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many power systems maintenance are there based in Türkiye?

RevenueBase identified 215 company matches for power systems maintenance associated with Türkiye as of September 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?

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

Which city has the most power systems maintenance?

Istanbul leads with 24 company records, followed by Ankara (16) and Izmir (9).

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 198 professional contacts with verified work emails tracked across these 215 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 September 20, 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.