Company lists · Data refreshed September 2026

Top 22 Water infrastructure contractors based in Türkiye

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

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 189 companies tracked

RevenueBase identified 189 company matches for water infrastructure contractors associated with Türkiye as of September 2026 and tracks 2,044 professional contacts across them, including 150 with verified work emails. Istanbul is the largest hub.

This list covers company matches for water infrastructure contractors 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 19, 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 19, 2026 How this list was built

189Companies

2,044Contacts tracked

150Verified emails

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The 22 largest water infrastructure contractors based in Türkiye

Ranked by team size

Top 22 of 189 company matches for water infrastructure contractors based in Türkiye, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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	Esli Pollet Water Group	Exact match	Antalya, TürkiyeHQ recorded Sep 19, 2026	201-500	221 contacts →
	Exact match “Esli PWG Ltd.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2	Alkataş İnşaat VE Taahhüt A.Ş	Exact match	İstanbul, TürkiyeHQ recorded Sep 19, 2026	501-1,000	177 contacts →
	Exact match “Alkataş İnşaat is a construction company based out of Ertürk sokak no:1 k1 plaza kavacık, Beykoz/İstanbul, Turkey.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3	AKA SU Teknoloji̇leri̇	Exact match	Ankara, TürkiyeHQ recorded Sep 19, 2026	51-200	60 contacts →
	Exact match “AKA SU» şirketi 1998 yılında kuruldu.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4	Artemis Arıtım	Exact match	İstanbul, TürkiyeHQ recorded Sep 19, 2026	51-200	56 contacts →
	Exact match “1998 yılından günümüze çevre koruma konusunda faaliyet gösteren Artemis Arıtım uluslararası bilgi ve tecrübeye sahip mühendisleri ve akademik danışmanlarıyla birçok başarılı…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5	Atech Proses	Exact match	Adana, TürkiyeHQ recorded Sep 19, 2026	51-200	29 contacts →
	Exact match “ATECH Proses is established as a Turkish private company in the field of water and environmental technologies in 2016.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	ASTIM	Exact match	Kocaeli, TürkiyeHQ recorded Sep 19, 2026	51-200	28 contacts →
	Exact match “5 CONTINENTS 30 COUNTRIES 800 PROJECTS Astim is established and organized to design and manufacture various mechanical equipment for municipal and industrial water & wastewater…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7	Suiş Proje	Exact match	Cankaya, TürkiyeHQ recorded Sep 19, 2026	11-50	26 contacts →
	Exact match “Dams, Hydropower plants, Irrigation, Water supply, Water treatment, Flood protection” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8	Vatek Çevre Teknoloji̇leri̇	Exact match	Istanbul, TürkiyeHQ recorded Sep 19, 2026	11-50	19 contacts →
	Exact match “VATEK Environmental Technologies acts with the philosophy of customer satisfaction and water gives life to the consciousness of production.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	Gesu Environmental Technologies	Exact match	Bursa, TürkiyeHQ recorded Sep 19, 2026	11-50	18 contacts →
	Exact match “Wastewater Treatment Systems” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	Durko Çevre Enerji Tekniği VE Tic. A.Ş	Exact match	Besiktas, TürkiyeHQ recorded Sep 19, 2026	11-50	17 contacts →
	Exact match “Durko Çevre Enerji Tekniği ve Tic.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	EKE Endustri	Exact match	İstanbul, TürkiyeHQ recorded Sep 19, 2026	11-50	17 contacts →
	Exact match “EKE ENDUSTRI LTD is established in February 2004.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	Boğaziçi Arıtma VE Çevre Danışmanlık Hiz. San. Tic. Ltd. ŞTI	Exact match	İstanbul, TürkiyeHQ recorded Sep 19, 2026	11-50	10 contacts →
	Exact match “Boğaziçi Arıtma Ve Çevre Danışmanlık Hizmetleri San.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	Protech Water Technologies	Exact match	İzmi̇r, TürkiyeHQ recorded Sep 19, 2026	11-50	8 contacts →
	Exact match “Protech Water Technologies was established in 2015 with the aim of provoding global service for water and wastewater treatment chemicals.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14	Mono Arıtma Teknolojileri	Exact match	Kadıköy, TürkiyeHQ recorded Sep 19, 2026	11-50	4 contacts →
	Exact match “MONO Arıtma Teknolojileri, katı atık düzenli depolama sahalarında sızıntı suyu arıtma tesislerinin projelendirilmesi, hazırlanmış projelerin uygulanması, tesisin kurulumu, tesisin…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15	ESC Water Technologies	Exact match	Izmir, TürkiyeHQ recorded Sep 19, 2026	1-10	4 contacts →
	Exact match “ESC Water Technologies; is helping municipalities and industrial customers protect and improve water.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	Arensa Mühendislik İÇ VE DIŞ Tic. Ltd. ŞTI	Exact match	Çankiri, TürkiyeHQ recorded Sep 19, 2026	1-10	3 contacts →
	Exact match “ARENSA MÜHENDİSLİK İÇ VE DIŞ TİC LTD.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	E-Su Teknolojileri LTD STI	Exact match	Izmir, TürkiyeHQ recorded Sep 19, 2026	1-10	3 contacts →
	Exact match “Project Design Effective project management is crucial to project success and none more so than when you are working with large and complex systems and technology.E-Watertech.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	Bayer Watersolutions Türkiye	Exact match	İstanbul, TürkiyeHQ recorded Sep 19, 2026	1-10	3 contacts →
	Exact match “Bayer, Kurucumuz Selim Bayer’in 40 yıllık sektör deneyimi rehberliğinde ve liderliğinde, su, atık su, enerji konularında yeni proje ve mevcut sistemlerin iyileştirilmesine…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19	Sarıyıldız Mühendislik A.Ş	Exact match	İstanbul, TürkiyeHQ recorded Sep 19, 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 · Sep 19, 2026 · View company records in RevenueBase
20	Cleantec Erkasap	Exact match	Emir Sultan, TürkiyeHQ recorded Sep 19, 2026	11-50	1 contacts →
	Exact match “ERKASAP is working on designing, engineering and building of Water Treatment Plants, Electrical and Environmental Engineering, Industrial Power Automation Systems, Turn-key…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21	Pusula Çevre Teknolojileri Arıtma Sistemleri VE Danışmanlık SAN VE TIC LTD ŞTI	Exact match	Ankara, TürkiyeHQ recorded Sep 19, 2026	1-10	1 contacts →
	Exact match “Firmamız kamu ve özel sektör kuruluşlarına; Çevre mühendisliği, çevre danışmanlık hizmetleri, Su Arıtma ve Atıksu Arıtma Sistemleri dizayn, projelendirme, anahtar teslim çözümler…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	Artera Proje Mühendislik Ltd. ŞTI	Exact match	Umraniye, TürkiyeHQ recorded Sep 19, 2026	1-10	1 contacts →
	Exact match “Artera, endüstriyel, proses-içme suyu, atıksu ve tüm arıtma tesisleri, diğer endüstriyel fabrikaların mekanik projeleri, enerji santralleri, kazan besleme sularının numune alma…” Recorded in the RevenueBase company graph · Sep 19, 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 “water infrastructure contractors”. 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 22 of 189 water infrastructure contractors based in Türkiye

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Water infrastructure contractors based in Türkiye at a glance

As of Sep 19, 2026

7.3%Verified-email coverage

10.8Average contacts per company

11-50Median size (employees)

20.1%Largest-city concentration · Istanbul

Sep 19, 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

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 189 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 “water infrastructure contractors” 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 150 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 19, 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 “water infrastructure contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many water infrastructure contractors are there based in Türkiye?

RevenueBase identified 189 company matches for water infrastructure contractors 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?

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

Which city has the most water infrastructure contractors?

Istanbul leads with 38 company records, followed by Ankara (21) 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 150 professional contacts with verified work emails tracked across these 189 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 19, 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.