Company lists · Data refreshed October 2026

Top 19 Dam construction and installation companies based in Türkiye

Name: Dam construction and installation companies based in Türkiye
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 11, 2026 92 companies tracked

RevenueBase identified 92 company matches for dam construction and installation companies associated with Türkiye as of October 2026 and tracks 5,248 professional contacts across them, including 328 with verified work emails. Ankara is the largest hub.

This list covers company matches for dam construction and installation companies 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 11, 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 Oct 11, 2026 How this list was built

92Companies

5,248Contacts tracked

328Verified emails

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The 19 largest dam construction and installation companies based in Türkiye

Ranked by team size

Top 19 of 92 company matches for dam construction and installation companies based in Türkiye, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 11, 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	Doğuş İnşaat VE Ti̇caret A.Ş	Exact match	Istanbul, TürkiyeHQ recorded Oct 11, 2026	10001+	1,646 contacts →
	Exact match “Doğuş Construction and Trade Inc.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
2	Fernas Construction Company INC	Exact match	Ankara, TürkiyeHQ recorded Oct 11, 2026	5,001-10,000	331 contacts →
	Exact match “Fernas is a Turkey based company currentlyFounded in 1982, Fernas Construction is the Group's locomotive company.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
3	Temelsu International Engineering Services INC	Exact match	Ankara, TürkiyeHQ recorded Oct 11, 2026	201-500	200 contacts →
	Exact match “TEMELSU is a well known Turkish consulting engineering company which provides multidisciplinary engineering services, locally and internationally, since its foundation in 1969.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
4	Uluova İnşaat A.Ş	Exact match	Ankara, TürkiyeHQ recorded Oct 11, 2026	501-1,000	184 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
5	Tractebel Hidro Dizayn Mühendislik A.Ş	Exact match	Ankara, TürkiyeHQ recorded Oct 11, 2026	51-200	74 contacts →
	Exact match “As being founded in 1998 and shortly becoming Turkey’s fastest growing engineering company mostly specialized in hydropower projects, Hidro Dizayn Engineering, Consultancy…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
6	Sevinç Makina	Exact match	Ankara, TürkiyeHQ recorded Oct 11, 2026	51-200	35 contacts →
	Exact match “Our company, which was founded in 1985, has completed many projects in terms of design, manufacture and installation of hydro-mechanical and permanent equipment in the scope of…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
7	Suiş Proje	Exact match	Cankaya, TürkiyeHQ recorded Oct 11, 2026	11-50	30 contacts →
	Exact match “Dams, Hydropower plants, Irrigation, Water supply, Water treatment, Flood protection” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
8	İmaj Altyapi ÜST Yapi Sanayi̇ VE Ti̇caret Anoni̇m Şi̇rketi̇	Exact match	Ankara, TürkiyeHQ recorded Oct 11, 2026	201-500	30 contacts →
	Exact match “Firmamız yol, köprü, baraj, konut, havalimanı, endüstriyel tesis gibi projelerde yer almış ve taahhütlerini eksiksiz yerine getirmiştir.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
9	Derya Group İnşaat VE Tersanecilik A.Ş	Exact match	Tuzla, TürkiyeHQ recorded Oct 11, 2026	201-500	16 contacts →
	Exact match “Derya Group was founded in 1992 in Istanbul, Turkey.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
10	Bar-Su Engineering & Concultancy INC	Exact match	Ankara, TürkiyeHQ recorded Oct 11, 2026	11-50	12 contacts →
	Exact match “We design and manage storage, irrigation and enery systems, water distribution enterprises and related facilities.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
11	Eki̇nci̇ler İnşaat	Exact match	Istanbul, TürkiyeHQ recorded Oct 11, 2026	51-200	9 contacts →
	Exact match “İnşaat sektöründe uzman kadrosuyla 1967 yılında kurulan, sektörün en eski ve deneyimli kuruluşlarından biri olan Ekinciler Grubu, kamuya ait bina projeleri, endüstriyel yapı…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
12	LCM Rota Denizcilik	Exact match	Istanbul, TürkiyeHQ recorded Oct 11, 2026	51-200	9 contacts →
	Exact match “Rota Construction, had been Established in 1991, Rota Construction has successfully completed many infrastructure projects in Turkey.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
13	İnfigo İnşaat Sanayi VE Ticaret Anonim Şirketi	Exact match	Beşiktaş, TürkiyeHQ recorded Oct 11, 2026	11-50	6 contacts →
	Exact match “İnfigo İnşaat, mühendislik, tasarım ve uygulama konularında modern, yenilikçi, kolay uygulanabilir, güvenilir ve uzun ömürlü çözümler sunmak amacıyla Boğaziçi Üniversitesi İnşaat…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
14	İsmail Çelik İnşaat VE Ticaret A.Ş	Exact match	Mebusevleri - Anıtkabir, TürkiyeHQ recorded Oct 11, 2026	201-500	6 contacts →
	Exact match “Ismail Celik Insaat is a company based out of 13 Şerefli Sokak, Mebusevleri - Anıtkabir, Ankara, Turkey.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
15	Vardakosta Denizcilik İnşaat	Exact match	Antalya, TürkiyeHQ recorded Oct 11, 2026	201-500	5 contacts →
	Exact match “Antalya, Türkiye merkezli firmamız deniz yapıları ve inşaatları konularında uzman personeli ve tam donanımlı ekipmanları ile 2008 yılından bu yana Denizcilik İnşaat ve Altyapı…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
16	Noktasal Proje Muhendislik	Exact match	Ankara, TürkiyeHQ recorded Oct 11, 2026	11-50	4 contacts →
	Exact match “NOKTASAL PROJE, müşterilerine söz verdiği kaliteden ödün vermeden hizmet verebilmek amacıyla mühendislik hizmetleri kapsamındaki her türlü işi kendi bünyesinde yapmak üzere…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
17	Enerji-Su İnşaat Madencilik San. VE Ticaret A.Ş	Exact match	Etiler, TürkiyeHQ recorded Oct 11, 2026	51-200	3 contacts →
	Exact match “1954 yılında kendi firmasını kurarak müteahitlik hizmetlerine başlayan Necdet Semker, köprü,sulama kanalları,hidroelektrik santralı,regülatör,yol gibi bir çok projeye imza…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
18	Ozisik Building And Energy	Exact match	Merkez, TürkiyeHQ recorded Oct 11, 2026	201-500	1 contacts →
	Exact match “Ozisik Building and Energy which is an affiliate company of Isiklar Holding was founded in 1977 and has successfully completed many construction projects with full compliance with…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
19	Sarıyıldız Mühendislik A.Ş	Exact match	İstanbul, TürkiyeHQ recorded Oct 11, 2026	11-50	1 contacts →
	Exact match “2012 yılında kurulmuş olan şirketimiz başta Devlet Su işleri olmak üzere bir çok kamu kurumuna taahhütte bulunarak; devletten gelen 35 yıllık deneyimimizi sahalara aktarmaktayız.” Recorded in the RevenueBase company graph · Oct 11, 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 “dam construction and installation companies”. 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 19 of 92 dam construction and installation companies based in Türkiye

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Dam construction and installation companies based in Türkiye at a glance

As of Oct 11, 2026

6.2%Verified-email coverage

57.0Average contacts per company

11-50Median size (employees)

32.6%Largest-city concentration · Ankara

Oct 11, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 92 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 “dam construction and installation companies” 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 328 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 11, 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 “dam construction and installation companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many dam construction and installation companies are there based in Türkiye?

RevenueBase identified 92 company matches for dam construction and installation companies 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?

Doğuş İnşaat VE Ti̇caret A.Ş tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most dam construction and installation companies?

Ankara leads with 30 company records, followed by Cankaya (14) and Istanbul (10).

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 328 professional contacts with verified work emails tracked across these 92 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 11, 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.