Company lists · Data refreshed September 2026

Top 21 Geotechnical engineering consultants based in Ankara, Türkiye

RevenueBase identified 121 company matches for geotechnical engineering consultants associated with Ankara, Türkiye as of September 2026 and tracks 1,669 professional contacts across them, including 183 with verified work emails. Across Türkiye, Istanbul is the largest hub for this category (126 companies); Ankara follows with 121.

This list covers company matches for geotechnical engineering consultants associated with Ankara, 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 21, 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 21, 2026 How this list was built
121Companies
1,669Contacts tracked
183Verified emails
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The 21 largest geotechnical engineering consultants based in Ankara, Türkiye

Ranked by team size
Top 21 of 121 company matches for geotechnical engineering consultants based in Ankara, Türkiye, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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 Sep 21, 2026201-500188 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 · Sep 21, 2026 · View company records in RevenueBase
2Exact matchAnkara, TürkiyeHQ recorded Sep 21, 2026501-1,000177 contacts →

Exact match

“ELTEMTEK A.Ş olarak temel mühendislik hizmetlerinden, yatırım danışmanlığına; işletme hizmetlerine, sistem analiz etütlerine, harita ve kamulaştırma hizmetlerine uzanan geniş bir…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchAnkara, TürkiyeHQ recorded Sep 21, 202651-200102 contacts →

Exact match

“PROMER Müşavirlik Mühendislik A.Ş.® is an independent engineering-consultancy company offering various professional solutions and services for industries such as mining, power…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchAnkara, TürkiyeHQ recorded Sep 21, 2026501-1,00075 contacts →

Exact match

“Atak Engineering was founded in 1988.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchAnkara, TürkiyeHQ recorded Sep 21, 202651-20074 contacts →

Exact match

“Founded in 2004, BCT Architecture Engineering Consulting Company has established its local offices in different regions of Turkey in order to keep up with the demand from…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchAnkara, TürkiyeHQ recorded Sep 21, 202611-5031 contacts →

Exact match

“AGM Mühendislik 1993 yılında Ankara'da kurulmuştur.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchAnkara, TürkiyeHQ recorded Sep 21, 202611-5021 contacts →

Exact match

“PROMOTA her biri kendi alanında 20 yıl üzerinde mühendislik tasarımları, müşavirlik ve inşaat yönetimi alanlarında gösterdiği performans ve geliştirdiği projeler ile uzmanlaşmış…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchAnkara, TürkiyeHQ recorded Sep 21, 202651-20017 contacts →

Exact match

“Post-Tensioning, Cable Stays, Bridges, Buildings, Structure, Tanks, Silos, Engineering, Construction, Consulting”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchAnkara, TürkiyeHQ recorded Sep 21, 202611-5016 contacts →

Exact match

“ENDECO is an engineering, design and consultancy company which was established in 2003.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchAnkara, TürkiyeHQ recorded Sep 21, 202611-5014 contacts →

Exact match

“Lava mühendislik inşaat sektörüne yaratıcı alternatifler sunmak amacı ile 2008 yılında Ankara’da faaliyete geçmiştir.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchAnkara, TürkiyeHQ recorded Sep 21, 202611-5013 contacts →

Exact match

“Bünyesinde jeoloji, maden ve çevre mühendisliğinin yanı sıra çeşitli disiplinlerden oluşan tecrübeli uzman kadrosu ile her geçen gün büyümeye devam eden FİDES MÜHENDİSLİK…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchAnkara, TürkiyeHQ recorded Sep 21, 202611-5012 contacts →

Exact match

“FNÇ Mühendislik yerbilimleri konusundaki deneyimi ve bilgi birikimi ile mühendislik ve danışmanlık hizmeti vermek amacı ile kurulmuştur.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchAnkara, TürkiyeHQ recorded Sep 21, 202611-5011 contacts →

Exact match

“QCTurk is a consulting and engineering company established in Ankara, serves especially to foreign companies on project management, consulting, trading, expediting of suppliers…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchAnkara, TürkiyeHQ recorded Sep 21, 202611-5010 contacts →

Exact match

“Deneyimli ve uzman kadrosuyla PROGEO Proje, Zemin ve Temel Mühendisliği (Geoteknik) alanlarında hizmet veren bir firmadır.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchAnkara, TürkiyeHQ recorded Sep 21, 20261-106 contacts →

Exact match

“Hidrowell Mühendislik Müşavirlik Ltd.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchAnkara, TürkiyeHQ recorded Sep 21, 20261-104 contacts →

Exact match

“CubicGEO Firması kurucuları Mert CÜYLAN ve M.Melih TAŞKIN Hacettepe Üniversitesi Hidrojeoloji Bölümünden mezun olduktan sonra 2006 yılından itibaren sektördeki lider kuruluşlarda…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchAnkara, TürkiyeHQ recorded Sep 21, 20261-104 contacts →

Exact match

“2013 yılından beri faaliyetlerine devam etmekte olan KRG Müşavirlik Mühendislik Mimarlık olarak, mühendis ve mimarlardan oluşan ekibimizle, her geçen gün gelişen dünyanın…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchAnkara, TürkiyeHQ recorded Sep 21, 20261-103 contacts →

Exact match

“MIND Advisory is an independent mining advisory firm helping mining companies, investors and institutions make informed decisions across the mining lifecycle.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchAnkara, TürkiyeHQ recorded Sep 21, 20261-103 contacts →

Exact match

“MATRiS Engineering & Consultancy MATRiS is a full service structural engineering consulting firm located in Ankara, Turkey.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchAnkara, TürkiyeHQ recorded Sep 21, 20261-101 contacts →

Exact match

“TECTA is a full service design-engineering and project management consultancy firm located in Ankara, Turkey.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchAnkara, TürkiyeHQ recorded Sep 21, 20261-101 contacts →

Exact match

“ANA FAALİYETLERİMİZ BETONARME YAPILARIN PROJELENDİRİLMESİ VE STATİK PROJELERİNİN HAZIRLANMASI.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 21 of 121 geotechnical engineering consultants based in Ankara, Türkiye

See the full list, filter by size, metro and specialty, and access 183 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Geotechnical engineering consultants based in Ankara, Türkiye at a glance

As of Sep 21, 2026
11.0%Verified-email coverage
13.8Average contacts per company
11-50Median size (employees)
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
57
11-50
40
51-200
16
201-500
5
501-1,000
2
1,001-5,000
1

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 121 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 Ankara, Türkiye whose business descriptions match “geotechnical engineering consultants” 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 183 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 21, 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 “geotechnical engineering consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many geotechnical engineering consultants are there based in Ankara, Türkiye?

RevenueBase identified 121 company matches for geotechnical engineering consultants associated with Ankara, 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?

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

Which city in Türkiye has the most geotechnical engineering consultants?

Istanbul leads Türkiye with 126 company records, followed by Ankara (121) and Cankaya (61).

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 183 professional contacts with verified work emails tracked across these 121 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 21, 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.