Company lists · Data refreshed September 2026

Top 22 Hydropower consulting firms based in Ankara, Türkiye

Name: Hydropower consulting firms based in Ankara, Türkiye
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 14, 2026 76 companies tracked

RevenueBase identified 76 hydropower consulting firms headquartered in Ankara, Türkiye as of September 2026 and tracks 1,570 professional contacts across them, including 200 with verified work emails. Ankara is the largest hub.

This list covers hydropower consulting firms headquartered in Ankara, Türkiye, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 14, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 14, 2026 86% judged on-target in blind review

76Companies

1,570Contacts tracked

200Verified emails

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The 22 largest hydropower consulting firms based in Ankara, Türkiye

Ranked by team size

Top 22 of 76 hydropower consulting firms based in Ankara, Türkiye, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to hydropower consulting firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Temelsu International Engineering Services INC	Partial evidence	Ankara, TürkiyeHQ checked Sep 14, 2026	201-500	188 contacts →
	Partial evidence “TEMELSU is a well known Turkish consulting engineering company which provides multidisciplinary engineering services, locally and internationally, since its foundation in 1969.” Source: RevenueBase Database · checked Sep 14, 2026
2	Eltemtek A.Ş	Indirect evidence	Ankara, TürkiyeHQ checked Sep 14, 2026	501-1,000	177 contacts →
	Indirect evidence “ELTEMTEK A.Ş olarak temel mühendislik hizmetlerinden, yatırım danışmanlığına; işletme hizmetlerine, sistem analiz etütlerine, harita ve kamulaştırma hizmetlerine uzanan geniş bir…” Source: RevenueBase Database · checked Sep 14, 2026
3	Dolsar Engineering Inc. CO	Indirect evidence	Ankara, TürkiyeHQ checked Sep 14, 2026	201-500	164 contacts →
	Indirect evidence “Founded in 1971, DOLSAR is a multi-disciplinary engineering firm offering engineering, architectural, consultancy and supervision services for large-scale projects in a wide range…” Source: RevenueBase Database · checked Sep 14, 2026
4	Promer Consultancy Engineering INC	Indirect evidence	Ankara, TürkiyeHQ checked Sep 14, 2026	51-200	102 contacts →
	Indirect evidence “PROMER Müşavirlik Mühendislik A.Ş.® is an independent engineering-consultancy company offering various professional solutions and services for industries such as mining, power…” Source: RevenueBase Database · checked Sep 14, 2026
5	BE	Indirect evidence	Ankara, TürkiyeHQ checked Sep 14, 2026	51-200	64 contacts →
	Indirect evidence “be is dedicated to providing sustainable engineering solutions and consultancy services in the fields of Renewables, Oil & Gas.” Source: RevenueBase Database · checked Sep 14, 2026
6	AGM Mühendislik	Indirect evidence	Ankara, TürkiyeHQ checked Sep 14, 2026	11-50	31 contacts →
	Indirect evidence “AGM Mühendislik 1993 yılında Ankara'da kurulmuştur.” Source: RevenueBase Database · checked Sep 14, 2026
7	Ekodenge INC	Indirect evidence	Ankara, TürkiyeHQ checked Sep 14, 2026	11-50	21 contacts →
	Indirect evidence “Ekodenge was founded in 1996 by the experts working in the field since 80s to provide further engineering, consultancy, and architectural services.” Source: RevenueBase Database · checked Sep 14, 2026
8	Promota Mühendi̇sli̇k VE Müşavi̇rli̇k AŞ	Indirect evidence	Ankara, TürkiyeHQ checked Sep 14, 2026	11-50	21 contacts →
	Indirect evidence “PROMOTA her biri kendi alanında 20 yıl üzerinde mühendislik tasarımları, müşavirlik ve inşaat yönetimi alanlarında gösterdiği performans ve geliştirdiği projeler ile uzmanlaşmış…” Source: RevenueBase Database · checked Sep 14, 2026
9	Aqwadem Consulting	Partial evidence	Ankara, TürkiyeHQ checked Sep 14, 2026	11-50	19 contacts →
	Partial evidence “AQWADEM is a Consulting Company offering complete solutions in Project Management, Corporate Management, Financial Management and Engineering fields in Infrastructure…” Source: RevenueBase Database · checked Sep 14, 2026
10	Akar-Su Mühendislik VE Müşavirlik Ltd. ŞTI	Indirect evidence	Ankara, TürkiyeHQ checked Sep 14, 2026	11-50	17 contacts →
	Indirect evidence “TR-AKAR-SU Mühendislik Müşavirlik Ltd.” Source: RevenueBase Database · checked Sep 14, 2026
11	MGS Proje Müşavirlik Mühendislik Ticaret Ltd. ŞTI	Indirect evidence	Ankara, TürkiyeHQ checked Sep 14, 2026	11-50	13 contacts →
	Indirect evidence “TR 2005 yılındaki kuruluşumuzdan itibaren, Müşterilerimize, Mühendislikte Gelişen Sürdürülebilirlik (MGS) ilkesi ile eksiksiz ve kaliteden ödün vermeyen çalışma anlayışımızla…” Source: RevenueBase Database · checked Sep 14, 2026
12	Fides Mühendislik	Indirect evidence	Ankara, TürkiyeHQ checked Sep 14, 2026	11-50	13 contacts →
	Indirect evidence “Bünyesinde jeoloji, maden ve çevre mühendisliğinin yanı sıra çeşitli disiplinlerden oluşan tecrübeli uzman kadrosu ile her geçen gün büyümeye devam eden FİDES MÜHENDİSLİK…” Source: RevenueBase Database · checked Sep 14, 2026
13	Filizi Mühendislik	Partial evidence	Ankara, TürkiyeHQ checked Sep 14, 2026	11-50	7 contacts →
	Partial evidence “Filizi Mühendislik is an environmental and sustainability consulting company providing services for mining, energy, infrastructure, and industrial projects across Türkiye.” Source: RevenueBase Database · checked Sep 14, 2026
14	Sumodel	Partial evidence	Ankara, TürkiyeHQ checked Sep 14, 2026	11-50	7 contacts →
	Partial evidence “SUMODEL Engineering and Consulting Inc.” Source: RevenueBase Database · checked Sep 14, 2026
15	Hidrowell	Indirect evidence	Ankara, TürkiyeHQ checked Sep 14, 2026	1-10	6 contacts →
	Indirect evidence “Hidrowell Mühendislik Müşavirlik Ltd.” Source: RevenueBase Database · checked Sep 14, 2026
16	Cubicgeo Hidrojeoloji Jeoloji Maden Danışmanlığı	Indirect evidence	Ankara, TürkiyeHQ checked Sep 14, 2026	1-10	4 contacts →
	Indirect evidence “CubicGEO Firması kurucuları Mert CÜYLAN ve M.Melih TAŞKIN Hacettepe Üniversitesi Hidrojeoloji Bölümünden mezun olduktan sonra 2006 yılından itibaren sektördeki lider kuruluşlarda…” Source: RevenueBase Database · checked Sep 14, 2026
17	Noktasal Proje Muhendislik	Indirect evidence	Ankara, TürkiyeHQ checked Sep 14, 2026	11-50	4 contacts →
	Indirect evidence “NOKTASAL PROJE, müşterilerine söz verdiği kaliteden ödün vermeden hizmet verebilmek amacıyla mühendislik hizmetleri kapsamındaki her türlü işi kendi bünyesinde yapmak üzere…” Source: RevenueBase Database · checked Sep 14, 2026
18	Buma Mühendi̇sli̇k VE Danişmanlik A.Ş	Indirect evidence	Ankara, TürkiyeHQ checked Sep 14, 2026	1-10	4 contacts →
	Indirect evidence “Buma Mühendislik ve Danışmanlık olarak, müşterilerimize mükemmel hizmet sunmayı, yüksek kaliteli ürünler üretmeyi ve sürdürülebilir bir gelecek için sorumlu bir şirket olmayı…” Source: RevenueBase Database · checked Sep 14, 2026
19	Iigs Mühendislik VE Danışmanlık Hizmetleri A.Ş	Partial evidence	Ankara, TürkiyeHQ checked Sep 14, 2026	51-200	2 contacts →
	Partial evidence “IIGS is an engineering and consulting company serving mainly in nuclear, pipeline and railway industries during initiating, planning, executing, monitoring and closing phases of…” Source: RevenueBase Database · checked Sep 14, 2026
20	Atinen	Partial evidence	Ankara, TürkiyeHQ checked Sep 14, 2026	1-10	2 contacts →
	Partial evidence “ATINEN Engineering Consulting Software Inc.” Source: RevenueBase Database · checked Sep 14, 2026
21	Pusula Çevre Teknolojileri Arıtma Sistemleri VE Danışmanlık SAN VE TIC LTD ŞTI	Indirect evidence	Ankara, TürkiyeHQ checked Sep 14, 2026	1-10	1 contacts →
	Indirect evidence “Firmamız kamu ve özel sektör kuruluşlarına; Çevre mühendisliği, çevre danışmanlık hizmetleri, Su Arıtma ve Atıksu Arıtma Sistemleri dizayn, projelendirme, anahtar teslim çözümler…” Source: RevenueBase Database · checked Sep 14, 2026
22	Tecta Project Engineering	Indirect evidence	Ankara, TürkiyeHQ checked Sep 14, 2026	1-10	1 contacts →
	Indirect evidence “TECTA is a full service design-engineering and project management consultancy firm located in Ankara, Turkey.” Source: RevenueBase Database · checked Sep 14, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: hydropower consulting firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names hydropower consulting firms.
Partial evidence: Its own public description names part of hydropower consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name hydropower consulting firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 22 of 76 hydropower consulting firms based in Ankara, Türkiye

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Hydropower consulting firms based in Ankara, Türkiye at a glance

As of Sep 14, 2026

12.7%Verified-email coverage

20.7Average contacts per company

11-50Median size (employees)

100.0%Largest-city concentration · Ankara

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole Türkiye list rather than for Ankara, so it is reported there. Company counts and contact totals on this page are exact for Ankara, over 76 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among hydropower consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Ankara, Türkiye whose own description of what they do matches “hydropower consulting firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names hydropower consulting firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among hydropower consulting firms, and records with no verified work email. Companies headquartered outside Ankara are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 200 across the full list. 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 14, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Hydropower consulting firms by metro in Türkiye

Hydropower consulting firms in Ankara76
Hydropower consulting firms in Cankaya49
Hydropower consulting firms in Istanbul43

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names hydropower consulting firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many hydropower consulting firms are there based in Ankara, Türkiye?

RevenueBase identified 76 hydropower consulting firms headquartered in Ankara, Türkiye as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Temelsu International Engineering Services INC, headquartered in Ankara, tops this list with the largest team on record.

Which city has the most hydropower consulting firms?

Ankara leads with 76 headquartered companies, followed by Cankaya (49) and Istanbul (43).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 200 verified decision-maker contacts tracked across these 76 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 14, 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 Smart Search, 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.