Company lists · Data refreshed November 2026

Top 25 Water treatment & equipment engineering services based in Türkiye

Name: Water treatment & equipment engineering services based in Türkiye
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 3, 2026 449 companies tracked

RevenueBase identified 449 company matches for water treatment & equipment engineering services associated with Türkiye as of November 2026 and tracks 3,898 professional contacts across them, including 385 with verified work emails. Istanbul is the largest hub.

This list covers company matches for water treatment & equipment engineering 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 November 3, 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 Nov 3, 2026 How this list was built

449Companies

3,898Contacts tracked

385Verified emails

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The 25 largest water treatment & equipment engineering services based in Türkiye

Ranked by team size

Top 25 of 449 company matches for water treatment & equipment engineering services based in Türkiye, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 3, 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	Enka Tekni̇k	Exact match	İstanbul, TürkiyeHQ recorded Nov 3, 2026	1,001-5,000	316 contacts →
	Exact match “ENKA TEKNIK, ENKA's fully own subsidiary, provides optimum solutions in integrated plant engineering, procurement and siteworks and plant operation and maintenance.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
2	Esli Pollet Water Group	Exact match	Antalya, TürkiyeHQ recorded Nov 3, 2026	201-500	250 contacts →
	Exact match “Esli PWG Ltd.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
3	MAT Filtration Technologies	Exact match	Güzelbahçe, TürkiyeHQ recorded Nov 3, 2026	501-1,000	221 contacts →
	Exact match “MAT FILTRATION TECHNOLOGIES is a design and manufacturing leader of specialty water treatment equipment for industrial & municipal applications, Recirculating Aquaculture Systems…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
4	Timex Filtration And Water Systems	Exact match	Ankara, TürkiyeHQ recorded Nov 3, 2026	51-200	74 contacts →
	Exact match “TIMEX Filtration and Water Systems provides high-quality, cost effective, reliable and environmentally-friendly filtration solutions.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
5	Artemis Arıtım	Exact match	İstanbul, TürkiyeHQ recorded Nov 3, 2026	51-200	63 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 · Nov 3, 2026 · View company records in RevenueBase
6	AKA SU Teknoloji̇leri̇	Exact match	Ankara, TürkiyeHQ recorded Nov 3, 2026	51-200	60 contacts →
	Exact match “AKA SU» şirketi 1998 yılında kuruldu.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
7	Tetra A.Ş	Exact match	İzmir, TürkiyeHQ recorded Nov 3, 2026	51-200	50 contacts →
	Exact match “As Tetra Inc, we are an engineering company specializing in Online Process & Environmental Monitoring Systems and Sampling Systems.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
8	A. O. Smith SU Teknolojileri	Exact match	Istanbul, TürkiyeHQ recorded Nov 3, 2026	51-200	44 contacts →
	Exact match “A.O.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
9	Baysu Water Treatment Systems & Aquabay	Exact match	Honaz, TürkiyeHQ recorded Nov 3, 2026	51-200	40 contacts →
	Exact match “BAYSU Water Treatment Systems has been providing engineering-based water treatment solutions since 1996.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
10	Clean Tank Engineering	Exact match	Aliaga, TürkiyeHQ recorded Nov 3, 2026	201-500	37 contacts →
	Exact match “CleanTank Mühendislik - Mühendislik Hizmeti - Kumlama ve Boyama Hizmeti - API 650 Tank İmalatları - API 653 Tank Bakım Onarım Hizmeti CleanTank Mekanik - Endüstriyel Borulama…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
11	Atech Proses	Exact match	Adana, TürkiyeHQ recorded Nov 3, 2026	51-200	37 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 · Nov 3, 2026 · View company records in RevenueBase
12	Kazanci Environmental Technics Kazancı Çevre Tekniği	Exact match	Istanbul, TürkiyeHQ recorded Nov 3, 2026	11-50	37 contacts →
	Exact match “Kazancı Çevre Tekniği is an engineering-driven environmental technologies company delivering sustainable and high-efficiency solutions for diverse industries.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
13	Rapid Engineering And Maintenance Solutions - Rems	Exact match	Izmir, TürkiyeHQ recorded Nov 3, 2026	51-200	33 contacts →
	Exact match “Rapid Engineering and Maintenance Solutions - REMS company is set in Turkey with the aim to provide engineering and maintenance solutions as well as construction services to the…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
14	ASTIM	Exact match	Kocaeli, TürkiyeHQ recorded Nov 3, 2026	51-200	30 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 · Nov 3, 2026 · View company records in RevenueBase
15	Ketmak Makina VE Tesis İmalat San. Tic. A.Ş	Exact match	Kocaeli, TürkiyeHQ recorded Nov 3, 2026	51-200	25 contacts →
	Exact match “Kuruluşundan bu yana prensiplerinden vazgeçmeden vizyonu doğrultusunda sürekli gelişmeyi kendine hedef edinen KETMAK, özellikle maden sektöründe öncü bir kuruluş haline gelmiştir.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
16	Aytok Filter	Exact match	Selcuklu, TürkiyeHQ recorded Nov 3, 2026	51-200	25 contacts →
	Exact match “Established in 1997, Aytok is one of Turkey’s leading manufacturers of water filtration systems used in industrial and agricultural applications.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
17	Alfatechnic	Exact match	İstanbul, TürkiyeHQ recorded Nov 3, 2026	11-50	23 contacts →
	Exact match “Faaliyetlerine 2011 yılında başlayan Alfatechnic ve Alfatech Makina, ‘Yüzey İşlem Teknolojileri’ alanında birbirinden farklı bir çok sektörde ortaya çıkan ihtiyaçlara ve…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
18	Akafor Membran Sistemleri	Exact match	Akçakoca, TürkiyeHQ recorded Nov 3, 2026	11-50	22 contacts →
	Exact match “2003 yılında kurulan Akafor; membran filtrasyon tekniği ile geri kazanım, arıtma, berraklaştırma, konsantre prosesleri üzerine uzmanlaşmıştır.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
19	Vatek Çevre Teknoloji̇leri̇	Exact match	Istanbul, TürkiyeHQ recorded Nov 3, 2026	11-50	22 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 · Nov 3, 2026 · View company records in RevenueBase
20	Enta Mühendi̇sli̇k	Exact match	Beykoz, TürkiyeHQ recorded Nov 3, 2026	51-200	22 contacts →
	Exact match “ENTA Mühendislik; iyi kalite, süreklilik, yenilikçi yapı ve teknolojik ilerleme gerekliliği çerçevesinde standartlarına ağırlık vererek ve “ENTA MÜHENDİSLİK” kalitesini tescil…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
21	Gesu Environmental Technologies	Exact match	Bursa, TürkiyeHQ recorded Nov 3, 2026	11-50	21 contacts →
	Exact match “Wastewater Treatment Systems” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
22	Işik Teknoloji	Exact match	Istanbul, TürkiyeHQ recorded Nov 3, 2026	11-50	20 contacts →
	Exact match “IŞIK Teknolojik Tesisat Sistemleri Ticaret A.Ş, 1997 yılından bu yana tesisat sektöründe faaliyet göstermektedir.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
23	Teknopro Mühendislik VE Endüstri Tesisleri Üretimi A.Ş	Exact match	Taşköprü, TürkiyeHQ recorded Nov 3, 2026	51-200	20 contacts →
	Exact match “Teknopro Mühendislik ve Endüstri Tesisleri Üretimi A.Ş, yılında, mühendislik hizmetleri, proses ekipman tasarım ve imalatı, endüstriyel tesisler üretimi amacıyla kurulmuştur.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
24	Durko Çevre Enerji Tekniği VE Tic. A.Ş	Exact match	Besiktas, TürkiyeHQ recorded Nov 3, 2026	11-50	19 contacts →
	Exact match “Durko Çevre Enerji Tekniği ve Tic.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
25	EKE Endustri	Exact match	İstanbul, TürkiyeHQ recorded Nov 3, 2026	11-50	18 contacts →
	Exact match “EKE ENDUSTRI LTD is established in February 2004.” Recorded in the RevenueBase company graph · Nov 3, 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 treatment & equipment engineering 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 449 water treatment & equipment engineering services based in Türkiye

See the full list, filter by size, metro and specialty, and access 385 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Water treatment & equipment engineering services based in Türkiye at a glance

As of Nov 3, 2026

9.9%Verified-email coverage

8.7Average contacts per company

11-50Median size (employees)

23.8%Largest-city concentration · Istanbul

Nov 3, 2026Page data refreshed

Companies by employee count

1-10

205

11-50

179

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 449 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 treatment & equipment engineering 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 385 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 November 3, 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.

Water treatment & equipment engineering services by metro

Water treatment & equipment engineering services in Istanbul107

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 treatment & equipment engineering services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many water treatment & equipment engineering services are there based in Türkiye?

RevenueBase identified 449 company matches for water treatment & equipment engineering services associated with Türkiye as of November 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?

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

Which city has the most water treatment & equipment engineering services?

Istanbul leads with 107 company records, followed by Ankara (32) and Izmir (27).

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 385 professional contacts with verified work emails tracked across these 449 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 November 3, 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.