Company lists · Data refreshed November 2026

Top 25 Water management consultancies based in Türkiye

RevenueBase identified 145 company matches for water management consultancies associated with Türkiye as of November 2026 and tracks 1,420 professional contacts across them, including 169 with verified work emails. Ankara is the largest hub.

This list covers company matches for water management consultancies 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 5, 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 5, 2026 How this list was built
145Companies
1,420Contacts tracked
169Verified emails
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The 25 largest water management consultancies based in Türkiye

Ranked by team size
Top 25 of 145 company matches for water management consultancies based in Türkiye, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchAnkara, TürkiyeHQ recorded Nov 5, 2026201-500212 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 · Nov 5, 2026 · View company records in RevenueBase
2Exact matchAnkara, TürkiyeHQ recorded Nov 5, 202651-20077 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 · Nov 5, 2026 · View company records in RevenueBase
3Exact matchİstanbul, TürkiyeHQ recorded Nov 5, 202651-20063 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 5, 2026 · View company records in RevenueBase
4Exact matchIstanbul, TürkiyeHQ recorded Nov 5, 202651-20048 contacts →

Exact match

“ENVESU is a consulting and project management company offering a wide range of services in the construction industry.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchAdana, TürkiyeHQ recorded Nov 5, 202651-20037 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 5, 2026 · View company records in RevenueBase
6Exact matchCankaya, TürkiyeHQ recorded Nov 5, 202611-5033 contacts →

Exact match

“Dams, Hydropower plants, Irrigation, Water supply, Water treatment, Flood protection”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchÇankaya, TürkiyeHQ recorded Nov 5, 202651-20031 contacts →

Exact match

“Liv Engineering & Consulting, have served to especially local governments in the fields of water network, waste water – storm water network, waste water treatment plant, sanitary…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchAnkara, TürkiyeHQ recorded Nov 5, 202611-5024 contacts →

Exact match

“AQWADEM is a Consulting Company offering complete solutions in Project Management, Corporate Management, Financial Management and Engineering fields in Infrastructure…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchIstanbul, TürkiyeHQ recorded Nov 5, 202611-5022 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 5, 2026 · View company records in RevenueBase
10Exact matchAnkara, TürkiyeHQ recorded Nov 5, 202611-5020 contacts →

Exact match

“TR-AKAR-SU Mühendislik Müşavirlik Ltd.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchKonutkent Çankaya, TürkiyeHQ recorded Nov 5, 202611-5018 contacts →

Exact match

“ETC, 2004 yılında faaliyetlerine başlamış olup çevre danışmanlık, ÇED Raporları, Proje Tanıtım Dosyaları hazırlanması, atıksu arıtma tesisleri yapımı, işletme ve bakım hizmetleri…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchİstanbul, TürkiyeHQ recorded Nov 5, 20261-1016 contacts →

Exact match

“Bilgi Çevre, 2010 yılından bu yana Çevre Danışmanlık ve Müşavirlik Hizmetleri kapsamında çalışan bir grup mühendis tarafından kurulmuştur.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchIstanbul, TürkiyeHQ recorded Nov 5, 202611-5014 contacts →

Exact match

“Ökotek, 1990 yılında endüstri kuruluşlarının problemlerine çözümler sunmak amacıyla kuruldu.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchSamsun, TürkiyeHQ recorded Nov 5, 202611-5013 contacts →

Exact match

“Çevre, Atık Yönetimi, Atık Su Arıtma Tesisi İşletme ve Yapım Hizmetlerini gerçekleştirme gayesiyle 2011 yılında kurulmuştur.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchAnkara, TürkiyeHQ recorded Nov 5, 202611-509 contacts →

Exact match

“AYKOME, tescilli sloganı olan Altyapı Koordinasyon Merkezi kısaltması olarak markalaşmıştır.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchŞişli, TürkiyeHQ recorded Nov 5, 20261-109 contacts →

Exact match

“TEKSU, içmesuyu dağıtım şebekelerindeki su kayıplarının kontrolü amacıyla ekipman temin etmek üzere kurulmuştur.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchAnkara, TürkiyeHQ recorded Nov 5, 202611-508 contacts →

Exact match

“SUMODEL Engineering and Consulting Inc.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchİstanbul, TürkiyeHQ recorded Nov 5, 202611-508 contacts →

Exact match

“Boğaziçi Arıtma Ve Çevre Danışmanlık Hizmetleri San.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchAtaşehir, TürkiyeHQ recorded Nov 5, 20261-107 contacts →

Exact match

“At ViaSu, we revolutionize water management through innovative, tailored solutions that blend centuries of water engineering expertise with cutting-edge software and product…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchAnkara, TürkiyeHQ recorded Nov 5, 20261-105 contacts →

Exact match

“Hidrowell Mühendislik Müşavirlik Ltd.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchAnkara, TürkiyeHQ recorded Nov 5, 202611-505 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 · Nov 5, 2026 · View company records in RevenueBase
22Exact matchIstanbul, TürkiyeHQ recorded Nov 5, 202611-505 contacts →

Exact match

“IMECE is a Turkish incorporated company established in October 1994.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchAnkara, TürkiyeHQ recorded Nov 5, 20261-105 contacts →

Exact match

“ATINEN Engineering Consulting Software Inc.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchKadıköy, TürkiyeHQ recorded Nov 5, 202611-504 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 · Nov 5, 2026 · View company records in RevenueBase
25Exact matchIstanbul, TürkiyeHQ recorded Nov 5, 202611-504 contacts →

Exact match

“The two main objectives are; It is the target principle of the institution to design a significant amount of energy and cost efficiency in the waste water treatment plant with the…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 145 water management consultancies based in Türkiye

See the full list, filter by size, metro and specialty, and access 169 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Water management consultancies based in Türkiye at a glance

As of Nov 5, 2026
11.9%Verified-email coverage
9.8Average contacts per company
11-50Median size (employees)
20.7%Largest-city concentration · Ankara
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
70
11-50
60
51-200
12
201-500
3

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 145 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 management consultancies” 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 169 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 5, 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 management consultancies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many water management consultancies are there based in Türkiye?

RevenueBase identified 145 company matches for water management consultancies 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?

Temelsu International Engineering Services INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most water management consultancies?

Ankara leads with 30 company records, followed by Istanbul (28) and Cankaya (13).

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 169 professional contacts with verified work emails tracked across these 145 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 5, 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.