Company lists · Data refreshed October 2026
Top 25 Onshore high voltage engineering procurement and construction services based in Türkiye
RevenueBase identified 787 company matches for onshore high voltage engineering procurement and construction services associated with Türkiye as of October 2026 and tracks 13,545 professional contacts across them, including 2,054 with verified work emails. Istanbul is the largest hub.
This list covers company matches for onshore high voltage engineering procurement and construction 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 October 28, 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.
The 25 largest onshore high voltage engineering procurement and construction services based in Türkiye
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,725 contacts → | ||||
Exact match “Founded in 1998, Çalık Enerji is a leading international energy company with a strong track record in delivering integrated, turn-key contracting projects across Europe, Central…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 2 | 1,456 contacts → | ||||
Exact match “Rönesans Endüstri Tesisleri specializes in construction services and EPC in Hydrocarbons, Power, Metallurgy & Mining and Process Plants sectors.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 3 | 866 contacts → | ||||
Exact match “GÜLERMAK, since its establishment, has been a top leading international EPC contractor known for its excellent reputation and professionalism.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 4 | 508 contacts → | ||||
Exact match “Kontrolmatik provides a broad spectrum of services to industries including- LV/MV/HV Solutions- SCADA and Automation- Communication- Balance of Plant- Consulting- ICS…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 5 | 469 contacts → | ||||
Exact match “GAMA Power Systems Engineering and Contracting, Inc.(GAMA Power Systems) is the EPC contracting arm of GAMA Holding in turnkey power generation projects.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 6 | 389 contacts → | ||||
Exact match “Expertise in Design, Engineering & Consultancy” PROKON Engineering & Consultancy Inc.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 7 | 346 contacts → | ||||
Exact match “Headquartered in Istanbul / Turkey, Teknokon Group is a multi-disciplinary organization serving its clientele with a full range of engineering, procurement and construction for…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 8 | 317 contacts → | ||||
Exact match “EKON is a leading engineering & construction company for establishing infrastructure and integrated industrial projects from the planning and design stages, through engineering…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 9 | 205 contacts → | ||||
Exact match “Berksan was established in 1998 to provide engineering and construction services for national and international projects.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 10 | 174 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 · Oct 28, 2026 · View company records in RevenueBase | |||||
| 11 | 170 contacts → | ||||
Exact match “ViTO Energy Engineering and Construction is an integrated EPC services provider for industrial projects.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 12 | 156 contacts → | ||||
Exact match “EGESIM, founded in 1994, is an energy solutions company focused on industrial electrical and automation systems and EPC (engineering, procurement and construction) of geothermal…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 13 | 156 contacts → | ||||
Exact match “27 Yıldır Güveninizle Büyüyoruz!” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 14 | 155 contacts → | ||||
Exact match “Demirer Kablo is among the world’s leading manufacturers in high and extra high voltage energy cables industry.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 15 | 110 contacts → | ||||
Exact match “Tefirom is a global construction and energy company headquartered in Ankara, Türkiye, specializing in large-scale projects across construction, engineering and energy sectors.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 16 | 103 contacts → | ||||
Exact match “Göktekin Energy is an engineering company established in 2015 to provide EPC services in the field of sustainable energy.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 17 | 88 contacts → | ||||
Exact match “Bartek Elektrik Sistemleri A.Ş, yüksek ve alçak gerilim elektrik tesisleri, enerji nakil hatları, otomasyon sistemleri ile kuvvetli ve zayıf akım sistemlerinin projelendirilmesi…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 18 | 80 contacts → | ||||
Exact match “AK-AY® ELEKTRIK is a global first-class Electrical EPC contractor and electromechanical manufacturer that takes a unique approach to delivering electricity transmission and…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 19 | 64 contacts → | ||||
Exact match “The heart and soul of a company is creativity and innovation.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 20 | 63 contacts → | ||||
Exact match “Ataseven, whose headquarters is based in Ankara, is a long-established company operating in 3 main sectors, namely energy, construction and electricity trade, and standing for 33…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 21 | 61 contacts → | ||||
Exact match “The Joule Energy's main activities are the installation, maintenance, engineering services and spare parts supply of Power Plants, Rafineries & Industries Plants."Joule Energy"…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 22 | 58 contacts → | ||||
Exact match “ESCOM provides service in the field of especially erection, supervision, installation, commissioning, operation and maintenance of power plants with MAN Diesel/HFO Engines and GE…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 23 | 55 contacts → | ||||
Exact match “Simora, yüksek gerilim kablo Türkiye sektöründeki lokomotif şirket konumundadır.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 24 | 52 contacts → | ||||
Exact match “SINTEK Heavy Industries (SHI) is a contracting company established by the partnership between Sintek and Ekare.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 25 | 51 contacts → | ||||
Exact match “Omega Mühendislik, 1994 yılında girişimci Öner Çelebi tarafından kurulan, elektrik taahhüt sektöründe, proje, uygulama ve teknik danışmanlık alanlarında hizmet veren, alçak…” Recorded in the RevenueBase company graph · Oct 28, 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 “onshore high voltage engineering procurement and construction 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 787 onshore high voltage engineering procurement and construction services based in Türkiye
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Onshore high voltage engineering procurement and construction services based in Türkiye at a glance
As of Oct 28, 2026Companies by employee count
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 787 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 “onshore high voltage engineering procurement and construction 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 2,054 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 October 28, 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.
Onshore high voltage engineering procurement and construction services by metro
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 “onshore high voltage engineering procurement and construction services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many onshore high voltage engineering procurement and construction services are there based in Türkiye?
RevenueBase identified 787 company matches for onshore high voltage engineering procurement and construction services associated with Türkiye as of October 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?
Çalık Enerji tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most onshore high voltage engineering procurement and construction services?
Istanbul leads with 119 company records, followed by Ankara (97) and Cankaya (35).
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 2,054 professional contacts with verified work emails tracked across these 787 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 October 28, 2026.
Ready to reach these companies? Verified emails and direct dials for all 787 onshore high voltage engineering procurement and construction services based in Türkiye. Start with a free account, no credit card.
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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.
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Company intelligence · public preview
Top 25 onshore high voltage engineering procurement and construction services based in Türkiye
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 787 matching company records for onshore high voltage engineering procurement and construction services based in Türkiye, with 13,545 tracked contacts and 2,054 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 28, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 onshore high voltage engineering procurement and construction services based in Türkiye
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Çalık Enerjicalikenerji.comHQ: İstanbul, TürkiyeReported employees: 10001+ | İstanbul, Türkiye | 10001+ | Exact match | 1,725 contacts → |
“Founded in 1998, Çalık Enerji is a leading international energy company with a strong track record in delivering integrated, turn-key contracting projects across Europe, Central…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Ronesans Endustri Tesislerironesans.com HQ: Istanbul, TürkiyeReported employees: 10001+ | Istanbul, Türkiye | 10001+ | Exact match | 1,456 contacts → |
“Rönesans Endüstri Tesisleri specializes in construction services and EPC in Hydrocarbons, Power, Metallurgy & Mining and Process Plants sectors.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Gülermak Heavy Industries Construction Contracting CO INCgulermak.com.tr HQ: Ankara, TürkiyeReported employees: 5,001-10,000 | Ankara, Türkiye | 5,001-10,000 | Exact match | 866 contacts → |
“GÜLERMAK, since its establishment, has been a top leading international EPC contractor known for its excellent reputation and professionalism.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Kontrolmatik Technologieskontrolmatik.comHQ: Sariyer, TürkiyeReported employees: 1,001-5,000 | Sariyer, Türkiye | 1,001-5,000 | Exact match | 508 contacts → |
“Kontrolmatik provides a broad spectrum of services to industries including- LV/MV/HV Solutions- SCADA and Automation- Communication- Balance of Plant- Consulting- ICS…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Gama Power Systemsgama.com.tr HQ: Ankara, TürkiyeReported employees: 5,001-10,000 | Ankara, Türkiye | 5,001-10,000 | Exact match | 469 contacts → |
“GAMA Power Systems Engineering and Contracting, Inc.(GAMA Power Systems) is the EPC contracting arm of GAMA Holding in turnkey power generation projects.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Prokon Mühendislik VE Müşavirlik A.Şprokon.com.tr HQ: Ankara, TürkiyeReported employees: 201-500 | Ankara, Türkiye | 201-500 | Exact match | 389 contacts → |
“Expertise in Design, Engineering & Consultancy” PROKON Engineering & Consultancy Inc.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Teknokon Grupteknokon.com HQ: Istanbul, TürkiyeReported employees: 1,001-5,000 | Istanbul, Türkiye | 1,001-5,000 | Exact match | 346 contacts → |
“Headquartered in Istanbul / Turkey, Teknokon Group is a multi-disciplinary organization serving its clientele with a full range of engineering, procurement and construction for…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Ekon Industry Construction & Trade INCekonas.com.tr HQ: Ankara, TürkiyeReported employees: 5,001-10,000 | Ankara, Türkiye | 5,001-10,000 | Exact match | 317 contacts → |
“EKON is a leading engineering & construction company for establishing infrastructure and integrated industrial projects from the planning and design stages, through engineering…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Berksan Engineering And Construction INCberksan.comHQ: Uskudar, TürkiyeReported employees: 501-1,000 | Uskudar, Türkiye | 501-1,000 | Exact match | 205 contacts → |
“Berksan was established in 1998 to provide engineering and construction services for national and international projects.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Ekos Electricekoselectric.comHQ: Altıeylül, TürkiyeReported employees: 201-500 | Altıeylül, Türkiye | 201-500 | Exact match | 174 contacts → |
“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 description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Vito Energy, Engineering & Constructionvito.com.tr HQ: İstanbul, TürkiyeReported employees: 501-1,000 | İstanbul, Türkiye | 501-1,000 | Exact match | 170 contacts → |
“ViTO Energy Engineering and Construction is an integrated EPC services provider for industrial projects.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Egesim Groupegesim.comHQ: Gebze, TürkiyeReported employees: 201-500 | Gebze, Türkiye | 201-500 | Exact match | 156 contacts → |
“EGESIM, founded in 1994, is an energy solutions company focused on industrial electrical and automation systems and EPC (engineering, procurement and construction) of geothermal…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Orge Enerji Elektrik Taahhut A.Sorge.com.trHQ: Istanbul, TürkiyeReported employees: 501-1,000 | Istanbul, Türkiye | 501-1,000 | Exact match | 156 contacts → |
“27 Yıldır Güveninizle Büyüyoruz!” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Demirer Kablo Tesisleri San. Tic. A.Şdemirerkablo.com HQ: İstanbul, TürkiyeReported employees: 201-500 | İstanbul, Türkiye | 201-500 | Exact match | 155 contacts → |
“Demirer Kablo is among the world’s leading manufacturers in high and extra high voltage energy cables industry.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Tefirom İnşaat Enerji Sanayi VE Ticaret A.Ştefirom.com.tr HQ: Ankara, TürkiyeReported employees: 1,001-5,000 | Ankara, Türkiye | 1,001-5,000 | Exact match | 110 contacts → |
“Tefirom is a global construction and energy company headquartered in Ankara, Türkiye, specializing in large-scale projects across construction, engineering and energy sectors.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Göktekin Enerjigoktekinenerji.comHQ: Beşiktaş, TürkiyeReported employees: 51-200 | Beşiktaş, Türkiye | 51-200 | Exact match | 103 contacts → |
“Göktekin Energy is an engineering company established in 2015 to provide EPC services in the field of sustainable energy.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Bartek Elektrik Sistemleri A.Şbartek.com.trHQ: İstanbul, TürkiyeReported employees: 501-1,000 | İstanbul, Türkiye | 501-1,000 | Exact match | 88 contacts → |
“Bartek Elektrik Sistemleri A.Ş, yüksek ve alçak gerilim elektrik tesisleri, enerji nakil hatları, otomasyon sistemleri ile kuvvetli ve zayıf akım sistemlerinin projelendirilmesi…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Ak-Ay Elektrikak-ay.comHQ: Istanbul, TürkiyeReported employees: 51-200 | Istanbul, Türkiye | 51-200 | Exact match | 80 contacts → |
“AK-AY® ELEKTRIK is a global first-class Electrical EPC contractor and electromechanical manufacturer that takes a unique approach to delivering electricity transmission and…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Live Energylivaenerji.com.trHQ: Gaziantep, TürkiyeReported employees: 201-500 | Gaziantep, Türkiye | 201-500 | Exact match | 64 contacts → |
“The heart and soul of a company is creativity and innovation.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Atasevenataseven.com.trHQ: Çankaya, TürkiyeReported employees: 501-1,000 | Çankaya, Türkiye | 501-1,000 | Exact match | 63 contacts → |
“Ataseven, whose headquarters is based in Ankara, is a long-established company operating in 3 main sectors, namely energy, construction and electricity trade, and standing for 33…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Joule Energyjouleenergy.com HQ: Atasehir, TürkiyeReported employees: 51-200 | Atasehir, Türkiye | 51-200 | Exact match | 61 contacts → |
“The Joule Energy's main activities are the installation, maintenance, engineering services and spare parts supply of Power Plants, Rafineries & Industries Plants."Joule Energy"…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Escom Power Plants Engineering Servicesescompower.comHQ: Niğde, TürkiyeReported employees: 51-200 | Niğde, Türkiye | 51-200 | Exact match | 58 contacts → |
“ESCOM provides service in the field of especially erection, supervision, installation, commissioning, operation and maintenance of power plants with MAN Diesel/HFO Engines and GE…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Si̇mora Mühendi̇sli̇ksimora.com.tr HQ: İstanbul, TürkiyeReported employees: 51-200 | İstanbul, Türkiye | 51-200 | Exact match | 55 contacts → |
“Simora, yüksek gerilim kablo Türkiye sektöründeki lokomotif şirket konumundadır.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Sintek Heavy Industriessintekhi.com.tr HQ: Ankara, TürkiyeReported employees: 201-500 | Ankara, Türkiye | 201-500 | Exact match | 52 contacts → |
“SINTEK Heavy Industries (SHI) is a contracting company established by the partnership between Sintek and Ekare.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Omega Mühendislikomegamuhendislik.com.trHQ: İstanbul, TürkiyeReported employees: 51-200 | İstanbul, Türkiye | 51-200 | Exact match | 51 contacts → |
“Omega Mühendislik, 1994 yılında girişimci Öner Çelebi tarafından kurulan, elektrik taahhüt sektöründe, proje, uygulama ve teknik danışmanlık alanlarında hizmet veren, alçak…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 787 company matches
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Onshore high voltage engineering procurement and construction services: dataset insights
October 28, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
787 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 787 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 28, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Onshore high voltage engineering procurement and construction services by metro
Questions about this company list
What does Exact match mean for onshore high voltage engineering procurement and construction services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many onshore high voltage engineering procurement and construction services did RevenueBase find based in Türkiye?
The saved snapshot records 787 matching company records, 13,545 tracked contacts and 2,054 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 28, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Onshore high voltage engineering procurement and construction services by geography
- Onshore high voltage engineering procurement and construction services based in Brisbane, Australia
- Onshore high voltage engineering procurement and construction services based in Melbourne, Australia
- Onshore high voltage engineering procurement and construction services based in Perth, Australia
- Onshore high voltage engineering procurement and construction services based in Sydney, Australia
- Onshore high voltage engineering procurement and construction services based in Belo Horizonte, Brazil
- Onshore high voltage engineering procurement and construction services based in Curitiba, Brazil
- Onshore high voltage engineering procurement and construction services based in Fortaleza, Brazil
- Onshore high voltage engineering procurement and construction services based in Rio De Janeiro, Brazil
- Onshore high voltage engineering procurement and construction services based in Sao Paulo, Brazil
- Onshore high voltage engineering procurement and construction services based in Calgary, Canada
- Onshore high voltage engineering procurement and construction services based in Edmonton, Canada
- Onshore high voltage engineering procurement and construction services based in Toronto, Canada
Cite this list
RevenueBase Data Team. Top 25 onshore high voltage engineering procurement and construction services based in Türkiye. Snapshot: October 28, 2026. https://revenuebase.ai/companies/onshore-high-voltage-engineering-procurement-and-construction-services/turkiye.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Onshore high voltage engineering procurement and construction services based in Brisbane, Australia
- Onshore high voltage engineering procurement and construction services based in Melbourne, Australia
- Onshore high voltage engineering procurement and construction services based in Perth, Australia
- Onshore high voltage engineering procurement and construction services based in Sydney, Australia
- Onshore high voltage engineering procurement and construction services based in Belo Horizonte, Brazil
- Onshore high voltage engineering procurement and construction services based in Curitiba, Brazil
Company intelligence · public preview
Top 25 onshore high voltage engineering procurement and construction services based in Türkiye
RevenueBase records 787 matching company records for onshore high voltage engineering procurement and construction services based in Türkiye, with 13,545 tracked contacts and 2,054 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 28, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 onshore high voltage engineering procurement and construction services based in Türkiye
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Çalık Enerjicalikenerji.com HQ: İstanbul, TürkiyeReported employees: 10001+ | İstanbul, Türkiye | 10001+ | Exact match | 1,725 contacts → |
“Founded in 1998, Çalık Enerji is a leading international energy company with a strong track record in delivering integrated, turn-key contracting projects across Europe, Central…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Ronesans Endustri Tesislerironesans.com HQ: Istanbul, TürkiyeReported employees: 10001+ | Istanbul, Türkiye | 10001+ | Exact match | 1,456 contacts → |
“Rönesans Endüstri Tesisleri specializes in construction services and EPC in Hydrocarbons, Power, Metallurgy & Mining and Process Plants sectors.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Gülermak Heavy Industries Construction Contracting CO INCgulermak.com.tr HQ: Ankara, TürkiyeReported employees: 5,001-10,000 | Ankara, Türkiye | 5,001-10,000 | Exact match | 866 contacts → |
“GÜLERMAK, since its establishment, has been a top leading international EPC contractor known for its excellent reputation and professionalism.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Kontrolmatik Technologieskontrolmatik.com HQ: Sariyer, TürkiyeReported employees: 1,001-5,000 | Sariyer, Türkiye | 1,001-5,000 | Exact match | 508 contacts → |
“Kontrolmatik provides a broad spectrum of services to industries including- LV/MV/HV Solutions- SCADA and Automation- Communication- Balance of Plant- Consulting- ICS…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Gama Power Systemsgama.com.tr HQ: Ankara, TürkiyeReported employees: 5,001-10,000 | Ankara, Türkiye | 5,001-10,000 | Exact match | 469 contacts → |
“GAMA Power Systems Engineering and Contracting, Inc.(GAMA Power Systems) is the EPC contracting arm of GAMA Holding in turnkey power generation projects.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Prokon Mühendislik VE Müşavirlik A.Şprokon.com.tr HQ: Ankara, TürkiyeReported employees: 201-500 | Ankara, Türkiye | 201-500 | Exact match | 389 contacts → |
“Expertise in Design, Engineering & Consultancy” PROKON Engineering & Consultancy Inc.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Teknokon Grupteknokon.com HQ: Istanbul, TürkiyeReported employees: 1,001-5,000 | Istanbul, Türkiye | 1,001-5,000 | Exact match | 346 contacts → |
“Headquartered in Istanbul / Turkey, Teknokon Group is a multi-disciplinary organization serving its clientele with a full range of engineering, procurement and construction for…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Ekon Industry Construction & Trade INCekonas.com.tr HQ: Ankara, TürkiyeReported employees: 5,001-10,000 | Ankara, Türkiye | 5,001-10,000 | Exact match | 317 contacts → |
“EKON is a leading engineering & construction company for establishing infrastructure and integrated industrial projects from the planning and design stages, through engineering…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Berksan Engineering And Construction INCberksan.com HQ: Uskudar, TürkiyeReported employees: 501-1,000 | Uskudar, Türkiye | 501-1,000 | Exact match | 205 contacts → |
“Berksan was established in 1998 to provide engineering and construction services for national and international projects.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Ekos Electricekoselectric.com HQ: Altıeylül, TürkiyeReported employees: 201-500 | Altıeylül, Türkiye | 201-500 | Exact match | 174 contacts → |
“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 description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Vito Energy, Engineering & Constructionvito.com.tr HQ: İstanbul, TürkiyeReported employees: 501-1,000 | İstanbul, Türkiye | 501-1,000 | Exact match | 170 contacts → |
“ViTO Energy Engineering and Construction is an integrated EPC services provider for industrial projects.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Egesim Groupegesim.com HQ: Gebze, TürkiyeReported employees: 201-500 | Gebze, Türkiye | 201-500 | Exact match | 156 contacts → |
“EGESIM, founded in 1994, is an energy solutions company focused on industrial electrical and automation systems and EPC (engineering, procurement and construction) of geothermal…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Orge Enerji Elektrik Taahhut A.Sorge.com.tr HQ: Istanbul, TürkiyeReported employees: 501-1,000 | Istanbul, Türkiye | 501-1,000 | Exact match | 156 contacts → |
“27 Yıldır Güveninizle Büyüyoruz!” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Demirer Kablo Tesisleri San. Tic. A.Şdemirerkablo.com HQ: İstanbul, TürkiyeReported employees: 201-500 | İstanbul, Türkiye | 201-500 | Exact match | 155 contacts → |
“Demirer Kablo is among the world’s leading manufacturers in high and extra high voltage energy cables industry.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Tefirom İnşaat Enerji Sanayi VE Ticaret A.Ştefirom.com.tr HQ: Ankara, TürkiyeReported employees: 1,001-5,000 | Ankara, Türkiye | 1,001-5,000 | Exact match | 110 contacts → |
“Tefirom is a global construction and energy company headquartered in Ankara, Türkiye, specializing in large-scale projects across construction, engineering and energy sectors.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Göktekin Enerjigoktekinenerji.com HQ: Beşiktaş, TürkiyeReported employees: 51-200 | Beşiktaş, Türkiye | 51-200 | Exact match | 103 contacts → |
“Göktekin Energy is an engineering company established in 2015 to provide EPC services in the field of sustainable energy.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Bartek Elektrik Sistemleri A.Şbartek.com.tr HQ: İstanbul, TürkiyeReported employees: 501-1,000 | İstanbul, Türkiye | 501-1,000 | Exact match | 88 contacts → |
“Bartek Elektrik Sistemleri A.Ş, yüksek ve alçak gerilim elektrik tesisleri, enerji nakil hatları, otomasyon sistemleri ile kuvvetli ve zayıf akım sistemlerinin projelendirilmesi…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Ak-Ay Elektrikak-ay.com HQ: Istanbul, TürkiyeReported employees: 51-200 | Istanbul, Türkiye | 51-200 | Exact match | 80 contacts → |
“AK-AY® ELEKTRIK is a global first-class Electrical EPC contractor and electromechanical manufacturer that takes a unique approach to delivering electricity transmission and…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Live Energylivaenerji.com.tr HQ: Gaziantep, TürkiyeReported employees: 201-500 | Gaziantep, Türkiye | 201-500 | Exact match | 64 contacts → |
“The heart and soul of a company is creativity and innovation.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Atasevenataseven.com.tr HQ: Çankaya, TürkiyeReported employees: 501-1,000 | Çankaya, Türkiye | 501-1,000 | Exact match | 63 contacts → |
“Ataseven, whose headquarters is based in Ankara, is a long-established company operating in 3 main sectors, namely energy, construction and electricity trade, and standing for 33…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Joule Energyjouleenergy.com HQ: Atasehir, TürkiyeReported employees: 51-200 | Atasehir, Türkiye | 51-200 | Exact match | 61 contacts → |
“The Joule Energy's main activities are the installation, maintenance, engineering services and spare parts supply of Power Plants, Rafineries & Industries Plants."Joule Energy"…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Escom Power Plants Engineering Servicesescompower.com HQ: Niğde, TürkiyeReported employees: 51-200 | Niğde, Türkiye | 51-200 | Exact match | 58 contacts → |
“ESCOM provides service in the field of especially erection, supervision, installation, commissioning, operation and maintenance of power plants with MAN Diesel/HFO Engines and GE…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Si̇mora Mühendi̇sli̇ksimora.com.tr HQ: İstanbul, TürkiyeReported employees: 51-200 | İstanbul, Türkiye | 51-200 | Exact match | 55 contacts → |
“Simora, yüksek gerilim kablo Türkiye sektöründeki lokomotif şirket konumundadır.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Sintek Heavy Industriessintekhi.com.tr HQ: Ankara, TürkiyeReported employees: 201-500 | Ankara, Türkiye | 201-500 | Exact match | 52 contacts → |
“SINTEK Heavy Industries (SHI) is a contracting company established by the partnership between Sintek and Ekare.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Omega Mühendislikomegamuhendislik.com.tr HQ: İstanbul, TürkiyeReported employees: 51-200 | İstanbul, Türkiye | 51-200 | Exact match | 51 contacts → |
“Omega Mühendislik, 1994 yılında girişimci Öner Çelebi tarafından kurulan, elektrik taahhüt sektöründe, proje, uygulama ve teknik danışmanlık alanlarında hizmet veren, alçak…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 787 company matches
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Onshore high voltage engineering procurement and construction services: dataset insights
October 28, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
787 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 787 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 28, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Onshore high voltage engineering procurement and construction services by metro
Questions about this company list
What does Exact match mean for onshore high voltage engineering procurement and construction services?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many onshore high voltage engineering procurement and construction services did RevenueBase find based in Türkiye?
The saved snapshot records 787 matching company records, 13,545 tracked contacts and 2,054 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 28, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Onshore high voltage engineering procurement and construction services by geography
- Onshore high voltage engineering procurement and construction services based in Brisbane, Australia
- Onshore high voltage engineering procurement and construction services based in Melbourne, Australia
- Onshore high voltage engineering procurement and construction services based in Perth, Australia
- Onshore high voltage engineering procurement and construction services based in Sydney, Australia
- Onshore high voltage engineering procurement and construction services based in Belo Horizonte, Brazil
- Onshore high voltage engineering procurement and construction services based in Curitiba, Brazil
- Onshore high voltage engineering procurement and construction services based in Fortaleza, Brazil
- Onshore high voltage engineering procurement and construction services based in Rio De Janeiro, Brazil
- Onshore high voltage engineering procurement and construction services based in Sao Paulo, Brazil
- Onshore high voltage engineering procurement and construction services based in Calgary, Canada
- Onshore high voltage engineering procurement and construction services based in Edmonton, Canada
- Onshore high voltage engineering procurement and construction services based in Toronto, Canada
Cite this list
RevenueBase Data Team. Top 25 onshore high voltage engineering procurement and construction services based in Türkiye. Snapshot: October 28, 2026. https://revenuebase.ai/companies/onshore-high-voltage-engineering-procurement-and-construction-services/turkiye.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Onshore high voltage engineering procurement and construction services based in Brisbane, Australia
- Onshore high voltage engineering procurement and construction services based in Melbourne, Australia
- Onshore high voltage engineering procurement and construction services based in Perth, Australia
- Onshore high voltage engineering procurement and construction services based in Sydney, Australia
- Onshore high voltage engineering procurement and construction services based in Belo Horizonte, Brazil
- Onshore high voltage engineering procurement and construction services based in Curitiba, Brazil