Company lists · Data refreshed September 2026
Top 25 Geotechnical construction firms based in Türkiye
RevenueBase identified 410 company matches for geotechnical construction firms associated with Türkiye as of September 2026 and tracks 3,441 professional contacts across them, including 185 with verified work emails. Istanbul is the largest hub.
This list covers company matches for geotechnical construction firms 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 16, 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.
The 25 largest geotechnical construction firms based in Türkiye
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 341 contacts → | ||||
Exact match “IRIS AS headquartered in Istanbul.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 2 | 167 contacts → | ||||
Exact match “KASKTAŞ’ın doğuşu, 1957 yılında kurulan ve günümüzde dünyanın en büyük taahhüt firmaları arasında yer alan ENKA İnşaat ve Sanayi A.Ş.’ye dayanmaktadır.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 3 | 118 contacts → | ||||
Exact match “IKSA Engineering Consultancy Construction Industry and Trade Inc; with its expert technical staff, numerous technological machinery and successfully concluded domestic and foreign…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 4 | 99 contacts → | ||||
Exact match “We are a Turkish Construction Company that specialises in Tunnelling, Mining and other associated underground works.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 5 | 83 contacts → | ||||
Exact match “With over 15 years of experience in mechanized tunneling and heavy machinery & equipment, Trakkom Engineering offers sustainable global solutions for the partners all over the…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 6 | 75 contacts → | ||||
Exact match “Atak Engineering was founded in 1988.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 7 | 72 contacts → | ||||
Exact match “AS TEKNOLOJIK Construction; together with its solution partners, is a full-service construction firm specialized in delivering turn-key design-build, new construction, renovation…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 8 | 52 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 9 | 44 contacts → | ||||
Exact match “EFK Engineering is an engineering and design company established in 2004 in Ankara, Turkey.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 10 | 32 contacts → | ||||
Exact match “GeoDestek Zemar Ltd.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 11 | 28 contacts → | ||||
Exact match “SONAR provides Geotechnical Construction and Engineering Services; such as Deep Excavation and Retaining Systems, Deep Foundations, Ground Improvement, Cut-Off Walls, and Ground…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 12 | 24 contacts → | ||||
Exact match “Erdemli Engineering and Consulting has a vivid experience of 50 years in the field of civil-structural design and is one of the pioneering Consulting – Engineering companies of…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 13 | 23 contacts → | ||||
Exact match “Yapı Teknik, established in Istanbul in 1988, specializes in the design and the construction management of all types of reinforced concrete, steel and timber structures.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 14 | 19 contacts → | ||||
Exact match “Teknofor was established in and specializes about geotechnical and started to post tensioning work since 2009.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 15 | 17 contacts → | ||||
Exact match “25 yılı aşkın sektör deneyimimizle 2018 yılında kurulan firmamız, kuruluşundan günümüze kadar geçen zaman diliminde özellikle yol ve altyapı sektöründe faaliyet göstermiş ve her…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 16 | 14 contacts → | ||||
Exact match “We Build Your Projects Safely with Aesthetic Engineering Solutions.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 17 | 13 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 16, 2026 · View company records in RevenueBase | |||||
| 18 | 11 contacts → | ||||
Exact match “TR (EN & FR see below) Geomed yılından beri geoteknik mühendisliği uzmanlığı gerektiren işlerde müşterilerine hızlı, kaliteli ve yenilikçi çözümler sunan bir proje firmasıdır.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 19 | 10 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 16, 2026 · View company records in RevenueBase | |||||
| 20 | 9 contacts → | ||||
Exact match “Our company has always targetted providing quality engineering services by following the latest technology with its knowledge and experience on Marine Structures for more than 30…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 21 | 7 contacts → | ||||
Exact match “Rota Construction, had been Established in 1991, Rota Construction has successfully completed many infrastructure projects in Turkey.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 22 | 6 contacts → | ||||
Exact match “Şirket Profili Firmamız 1974 yılında babamız Yılmaz Altınkaya tarafından Yılmaz Hafriyat olarak Gebze'de kurulmuştur.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 23 | 6 contacts → | ||||
Exact match “Piling & Ground Improvement Equipment Providers” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 24 | 6 contacts → | ||||
Exact match “2014 yılında kurulan Akademi Patlayıcı Mühendisliği İnşaat Madencilik Sanayi ve Ticaret LTD.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 25 | 5 contacts → | ||||
Exact match “Sektörde uzun yıllar başarılı işlere imza atmış, deneyimli uzman kadromuzla, en modern makinalardan oluşan sürekli geliştirdiğimiz ekipman parkımızla, hızlı iş akışı sağlayan öz…” Recorded in the RevenueBase company graph · Sep 16, 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 “geotechnical construction firms”. 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 410 geotechnical construction firms based in Türkiye
See the full list, filter by size, metro and specialty, and access 185 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Geotechnical construction firms based in Türkiye at a glance
As of Sep 16, 2026Companies by employee count
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 410 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 “geotechnical construction firms” 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 185 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 16, 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 construction firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many geotechnical construction firms are there based in Türkiye?
RevenueBase identified 410 company matches for geotechnical construction firms 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?
Iris Construction tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most geotechnical construction firms?
Istanbul leads with 80 company records, followed by Ankara (50) and Izmir (21).
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 185 professional contacts with verified work emails tracked across these 410 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 16, 2026.
Ready to reach these companies? Verified emails and direct dials for all 410 geotechnical construction firms based in Türkiye. Start with a free account, no credit card.
Download this list →Related lists
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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.
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Company intelligence · public preview
Top 25 geotechnical construction firms based in Türkiye
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 410 matching company records for geotechnical construction firms based in Türkiye, with 3,441 tracked contacts and 185 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 16, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 geotechnical construction firms based in Türkiye
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Iris Constructionirisas.com.trHQ: Kucukcekmece, TürkiyeReported employees: 1,001-5,000 | Kucukcekmece, Türkiye | 1,001-5,000 | Exact match | 341 contacts → |
“IRIS AS headquartered in Istanbul.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Kasktaşkasktas.com.trHQ: Beşiktaş, TürkiyeReported employees: 201-500 | Beşiktaş, Türkiye | 201-500 | Exact match | 167 contacts → |
“KASKTAŞ’ın doğuşu, 1957 yılında kurulan ve günümüzde dünyanın en büyük taahhüt firmaları arasında yer alan ENKA İnşaat ve Sanayi A.Ş.’ye dayanmaktadır.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  İksa Mühendislikiksamuhendislik.com.trHQ: Ankara, TürkiyeReported employees: 501-1,000 | Ankara, Türkiye | 501-1,000 | Exact match | 118 contacts → |
“IKSA Engineering Consultancy Construction Industry and Trade Inc; with its expert technical staff, numerous technological machinery and successfully concluded domestic and foreign…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Sargin İnşaat VE Maki̇ne Sanayi̇ Ti̇caret A.Şsargininsaat.com HQ: Ankara, TürkiyeReported employees: 1,001-5,000 | Ankara, Türkiye | 1,001-5,000 | Exact match | 99 contacts → |
“We are a Turkish Construction Company that specialises in Tunnelling, Mining and other associated underground works.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Trakkom Engineering & Industriestrakkom.com HQ: Maltepe, TürkiyeReported employees: 51-200 | Maltepe, Türkiye | 51-200 | Exact match | 83 contacts → |
“With over 15 years of experience in mechanized tunneling and heavy machinery & equipment, Trakkom Engineering offers sustainable global solutions for the partners all over the…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Atak Engineeringatakeng.com.trHQ: Ankara, TürkiyeReported employees: 501-1,000 | Ankara, Türkiye | 501-1,000 | Exact match | 75 contacts → |
“Atak Engineering was founded in 1988.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  AS Teknolojik Constructionasteknolojik.comHQ: Sariyer, TürkiyeReported employees: 501-1,000 | Sariyer, Türkiye | 501-1,000 | Exact match | 72 contacts → |
“AS TEKNOLOJIK Construction; together with its solution partners, is a full-service construction firm specialized in delivering turn-key design-build, new construction, renovation…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Zemin Etüd VE Tasarım A.Şzeminas.com.trHQ: Istanbul, TürkiyeReported employees: 51-200 | Istanbul, Türkiye | 51-200 | Exact match | 52 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 9 |  EFK Engineeringefkmuhendislik.comHQ: Çankaya, TürkiyeReported employees: 51-200 | Çankaya, Türkiye | 51-200 | Exact match | 44 contacts → |
“EFK Engineering is an engineering and design company established in 2004 in Ankara, Turkey.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Geodestek Ltd. ŞTIgeodestek.comHQ: Ankara, TürkiyeReported employees: 11-50 | Ankara, Türkiye | 11-50 | Exact match | 32 contacts → |
“GeoDestek Zemar Ltd.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: Kazan, TürkiyeReported employees: 201-500 | Kazan, Türkiye | 201-500 | Exact match | 28 contacts → |
“SONAR provides Geotechnical Construction and Engineering Services; such as Deep Excavation and Retaining Systems, Deep Foundations, Ground Improvement, Cut-Off Walls, and Ground…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Erdemli Proje VE Müşavirlikerdemli.comHQ: Akaretler, TürkiyeReported employees: 11-50 | Akaretler, Türkiye | 11-50 | Exact match | 24 contacts → |
“Erdemli Engineering and Consulting has a vivid experience of 50 years in the field of civil-structural design and is one of the pioneering Consulting – Engineering companies of…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Yapi Tekni̇k Proje Müşavi̇rli̇k VE Mühendi̇sli̇kyapiteknikproje.comHQ: Fikirtepe, TürkiyeReported employees: 11-50 | Fikirtepe, Türkiye | 11-50 | Exact match | 23 contacts → |
“Yapı Teknik, established in Istanbul in 1988, specializes in the design and the construction management of all types of reinforced concrete, steel and timber structures.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Teknofor İnşaat Taah. Ltd. Şti̇teknofor.comHQ: Dilovası, TürkiyeReported employees: 51-200 | Dilovası, Türkiye | 51-200 | Exact match | 19 contacts → |
“Teknofor was established in and specializes about geotechnical and started to post tensioning work since 2009.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Arsem Enerji İnşaat A.Şarseminsaat.com.trHQ: İstanbul, TürkiyeReported employees: 201-500 | İstanbul, Türkiye | 201-500 | Exact match | 17 contacts → |
“25 yılı aşkın sektör deneyimimizle 2018 yılında kurulan firmamız, kuruluşundan günümüze kadar geçen zaman diliminde özellikle yol ve altyapı sektöründe faaliyet göstermiş ve her…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | General Engineering And Construction INCgeneralint.com HQ: TürkiyeReported employees: 201-500 | Türkiye | 201-500 | Exact match | 14 contacts → |
“We Build Your Projects Safely with Aesthetic Engineering Solutions.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Fides Mühendislikfidesmuhendislik.com.tr HQ: Ankara, TürkiyeReported employees: 11-50 | Ankara, Türkiye | 11-50 | Exact match | 13 contacts → |
“Bünyesinde jeoloji, maden ve çevre mühendisliğinin yanı sıra çeşitli disiplinlerden oluşan tecrübeli uzman kadrosu ile her geçen gün büyümeye devam eden FİDES MÜHENDİSLİK…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HQ: Ankara, TürkiyeReported employees: 11-50 | Ankara, Türkiye | 11-50 | Exact match | 11 contacts → |
“TR (EN & FR see below) Geomed yılından beri geoteknik mühendisliği uzmanlığı gerektiren işlerde müşterilerine hızlı, kaliteli ve yenilikçi çözümler sunan bir proje firmasıdır.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Progeo Proje Mühendislikprogeo.com.trHQ: Ankara, TürkiyeReported employees: 11-50 | Ankara, Türkiye | 11-50 | Exact match | 10 contacts → |
“Deneyimli ve uzman kadrosuyla PROGEO Proje, Zemin ve Temel Mühendisliği (Geoteknik) alanlarında hizmet veren bir firmadır.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  MAG Engineering Servicesmagltd.comHQ: Kartal, TürkiyeReported employees: 11-50 | Kartal, Türkiye | 11-50 | Exact match | 9 contacts → |
“Our company has always targetted providing quality engineering services by following the latest technology with its knowledge and experience on Marine Structures for more than 30…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | LCM Rota Denizciliklcmrotadenizcilik.com HQ: Istanbul, TürkiyeReported employees: 51-200 | Istanbul, Türkiye | 51-200 | Exact match | 7 contacts → |
“Rota Construction, had been Established in 1991, Rota Construction has successfully completed many infrastructure projects in Turkey.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Yoldere Grupyolderehafriyat.com HQ: Gebze, TürkiyeReported employees: 51-200 | Gebze, Türkiye | 51-200 | Exact match | 6 contacts → |
“Şirket Profili Firmamız 1974 yılında babamız Yılmaz Altınkaya tarafından Yılmaz Hafriyat olarak Gebze'de kurulmuştur.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | CMF Makinacmfmakina.com HQ: Gebze, TürkiyeReported employees: 11-50 | Gebze, Türkiye | 11-50 | Exact match | 6 contacts → |
“Piling & Ground Improvement Equipment Providers” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Akademi Patlayıcı Mühendisliğipatlayicimuhendisligi.comHQ: Istanbul, TürkiyeReported employees: 1-10 | Istanbul, Türkiye | 1-10 | Exact match | 6 contacts → |
“2014 yılında kurulan Akademi Patlayıcı Mühendisliği İnşaat Madencilik Sanayi ve Ticaret LTD.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | TUR Groupturgroup.com.tr HQ: Üsküdar, TürkiyeReported employees: 501-1,000 | Üsküdar, Türkiye | 501-1,000 | Exact match | 5 contacts → |
“Sektörde uzun yıllar başarılı işlere imza atmış, deneyimli uzman kadromuzla, en modern makinalardan oluşan sürekli geliştirdiğimiz ekipman parkımızla, hızlı iş akışı sağlayan öz…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 410 company matches
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Geotechnical construction firms: dataset insights
September 16, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
410 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 410 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 16, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for geotechnical construction firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many geotechnical construction firms did RevenueBase find based in Türkiye?
The saved snapshot records 410 matching company records, 3,441 tracked contacts and 185 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 16, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Geotechnical construction firms by geography
- Geotechnical construction firms based in Brisbane, Australia
- Geotechnical construction firms based in Melbourne, Australia
- Geotechnical construction firms based in Perth, Australia
- Geotechnical construction firms based in Sydney, Australia
- Geotechnical construction firms based in Belo Horizonte, Brazil
- Geotechnical construction firms based in Curitiba, Brazil
- Geotechnical construction firms based in Porto Alegre, Brazil
- Geotechnical construction firms based in Rio De Janeiro, Brazil
- Geotechnical construction firms based in Sao Paulo, Brazil
- Geotechnical construction firms based in Calgary, Canada
- Geotechnical construction firms based in Edmonton, Canada
- Geotechnical construction firms based in Mississauga, Canada
Cite this list
RevenueBase Data Team. Top 25 geotechnical construction firms based in Türkiye. Snapshot: September 16, 2026. https://revenuebase.ai/companies/geotechnical-construction-firms/turkiye.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Geotechnical construction firms based in Brisbane, Australia
- Geotechnical construction firms based in Melbourne, Australia
- Geotechnical construction firms based in Perth, Australia
- Geotechnical construction firms based in Sydney, Australia
- Geotechnical construction firms based in Belo Horizonte, Brazil
- Geotechnical construction firms based in Curitiba, Brazil
Company intelligence · public preview
Top 25 geotechnical construction firms based in Türkiye
RevenueBase records 410 matching company records for geotechnical construction firms based in Türkiye, with 3,441 tracked contacts and 185 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 16, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 geotechnical construction firms based in Türkiye
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Iris Constructionirisas.com.tr HQ: Kucukcekmece, TürkiyeReported employees: 1,001-5,000 | Kucukcekmece, Türkiye | 1,001-5,000 | Exact match | 341 contacts → |
“IRIS AS headquartered in Istanbul.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Kasktaşkasktas.com.tr HQ: Beşiktaş, TürkiyeReported employees: 201-500 | Beşiktaş, Türkiye | 201-500 | Exact match | 167 contacts → |
“KASKTAŞ’ın doğuşu, 1957 yılında kurulan ve günümüzde dünyanın en büyük taahhüt firmaları arasında yer alan ENKA İnşaat ve Sanayi A.Ş.’ye dayanmaktadır.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | İksa Mühendislikiksamuhendislik.com.tr HQ: Ankara, TürkiyeReported employees: 501-1,000 | Ankara, Türkiye | 501-1,000 | Exact match | 118 contacts → |
“IKSA Engineering Consultancy Construction Industry and Trade Inc; with its expert technical staff, numerous technological machinery and successfully concluded domestic and foreign…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Sargin İnşaat VE Maki̇ne Sanayi̇ Ti̇caret A.Şsargininsaat.com HQ: Ankara, TürkiyeReported employees: 1,001-5,000 | Ankara, Türkiye | 1,001-5,000 | Exact match | 99 contacts → |
“We are a Turkish Construction Company that specialises in Tunnelling, Mining and other associated underground works.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Trakkom Engineering & Industriestrakkom.com HQ: Maltepe, TürkiyeReported employees: 51-200 | Maltepe, Türkiye | 51-200 | Exact match | 83 contacts → |
“With over 15 years of experience in mechanized tunneling and heavy machinery & equipment, Trakkom Engineering offers sustainable global solutions for the partners all over the…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Atak Engineeringatakeng.com.tr HQ: Ankara, TürkiyeReported employees: 501-1,000 | Ankara, Türkiye | 501-1,000 | Exact match | 75 contacts → |
“Atak Engineering was founded in 1988.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | AS Teknolojik Constructionasteknolojik.com HQ: Sariyer, TürkiyeReported employees: 501-1,000 | Sariyer, Türkiye | 501-1,000 | Exact match | 72 contacts → |
“AS TEKNOLOJIK Construction; together with its solution partners, is a full-service construction firm specialized in delivering turn-key design-build, new construction, renovation…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Zemin Etüd VE Tasarım A.Şzeminas.com.tr HQ: Istanbul, TürkiyeReported employees: 51-200 | Istanbul, Türkiye | 51-200 | Exact match | 52 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 9 | EFK Engineeringefkmuhendislik.com HQ: Çankaya, TürkiyeReported employees: 51-200 | Çankaya, Türkiye | 51-200 | Exact match | 44 contacts → |
“EFK Engineering is an engineering and design company established in 2004 in Ankara, Turkey.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Geodestek Ltd. ŞTIgeodestek.com HQ: Ankara, TürkiyeReported employees: 11-50 | Ankara, Türkiye | 11-50 | Exact match | 32 contacts → |
“GeoDestek Zemar Ltd.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: Kazan, TürkiyeReported employees: 201-500 | Kazan, Türkiye | 201-500 | Exact match | 28 contacts → |
“SONAR provides Geotechnical Construction and Engineering Services; such as Deep Excavation and Retaining Systems, Deep Foundations, Ground Improvement, Cut-Off Walls, and Ground…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Erdemli Proje VE Müşavirlikerdemli.com HQ: Akaretler, TürkiyeReported employees: 11-50 | Akaretler, Türkiye | 11-50 | Exact match | 24 contacts → |
“Erdemli Engineering and Consulting has a vivid experience of 50 years in the field of civil-structural design and is one of the pioneering Consulting – Engineering companies of…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Yapi Tekni̇k Proje Müşavi̇rli̇k VE Mühendi̇sli̇kyapiteknikproje.com HQ: Fikirtepe, TürkiyeReported employees: 11-50 | Fikirtepe, Türkiye | 11-50 | Exact match | 23 contacts → |
“Yapı Teknik, established in Istanbul in 1988, specializes in the design and the construction management of all types of reinforced concrete, steel and timber structures.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Teknofor İnşaat Taah. Ltd. Şti̇teknofor.com HQ: Dilovası, TürkiyeReported employees: 51-200 | Dilovası, Türkiye | 51-200 | Exact match | 19 contacts → |
“Teknofor was established in and specializes about geotechnical and started to post tensioning work since 2009.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Arsem Enerji İnşaat A.Şarseminsaat.com.tr HQ: İstanbul, TürkiyeReported employees: 201-500 | İstanbul, Türkiye | 201-500 | Exact match | 17 contacts → |
“25 yılı aşkın sektör deneyimimizle 2018 yılında kurulan firmamız, kuruluşundan günümüze kadar geçen zaman diliminde özellikle yol ve altyapı sektöründe faaliyet göstermiş ve her…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | General Engineering And Construction INCgeneralint.com HQ: TürkiyeReported employees: 201-500 | Türkiye | 201-500 | Exact match | 14 contacts → |
“We Build Your Projects Safely with Aesthetic Engineering Solutions.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Fides Mühendislikfidesmuhendislik.com.tr HQ: Ankara, TürkiyeReported employees: 11-50 | Ankara, Türkiye | 11-50 | Exact match | 13 contacts → |
“Bünyesinde jeoloji, maden ve çevre mühendisliğinin yanı sıra çeşitli disiplinlerden oluşan tecrübeli uzman kadrosu ile her geçen gün büyümeye devam eden FİDES MÜHENDİSLİK…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HQ: Ankara, TürkiyeReported employees: 11-50 | Ankara, Türkiye | 11-50 | Exact match | 11 contacts → |
“TR (EN & FR see below) Geomed yılından beri geoteknik mühendisliği uzmanlığı gerektiren işlerde müşterilerine hızlı, kaliteli ve yenilikçi çözümler sunan bir proje firmasıdır.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Progeo Proje Mühendislikprogeo.com.tr HQ: Ankara, TürkiyeReported employees: 11-50 | Ankara, Türkiye | 11-50 | Exact match | 10 contacts → |
“Deneyimli ve uzman kadrosuyla PROGEO Proje, Zemin ve Temel Mühendisliği (Geoteknik) alanlarında hizmet veren bir firmadır.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | MAG Engineering Servicesmagltd.com HQ: Kartal, TürkiyeReported employees: 11-50 | Kartal, Türkiye | 11-50 | Exact match | 9 contacts → |
“Our company has always targetted providing quality engineering services by following the latest technology with its knowledge and experience on Marine Structures for more than 30…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | LCM Rota Denizciliklcmrotadenizcilik.com HQ: Istanbul, TürkiyeReported employees: 51-200 | Istanbul, Türkiye | 51-200 | Exact match | 7 contacts → |
“Rota Construction, had been Established in 1991, Rota Construction has successfully completed many infrastructure projects in Turkey.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Yoldere Grupyolderehafriyat.com HQ: Gebze, TürkiyeReported employees: 51-200 | Gebze, Türkiye | 51-200 | Exact match | 6 contacts → |
“Şirket Profili Firmamız 1974 yılında babamız Yılmaz Altınkaya tarafından Yılmaz Hafriyat olarak Gebze'de kurulmuştur.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | CMF Makinacmfmakina.com HQ: Gebze, TürkiyeReported employees: 11-50 | Gebze, Türkiye | 11-50 | Exact match | 6 contacts → |
“Piling & Ground Improvement Equipment Providers” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Akademi Patlayıcı Mühendisliğipatlayicimuhendisligi.com HQ: Istanbul, TürkiyeReported employees: 1-10 | Istanbul, Türkiye | 1-10 | Exact match | 6 contacts → |
“2014 yılında kurulan Akademi Patlayıcı Mühendisliği İnşaat Madencilik Sanayi ve Ticaret LTD.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | TUR Groupturgroup.com.tr HQ: Üsküdar, TürkiyeReported employees: 501-1,000 | Üsküdar, Türkiye | 501-1,000 | Exact match | 5 contacts → |
“Sektörde uzun yıllar başarılı işlere imza atmış, deneyimli uzman kadromuzla, en modern makinalardan oluşan sürekli geliştirdiğimiz ekipman parkımızla, hızlı iş akışı sağlayan öz…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 410 company matches
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Geotechnical construction firms: dataset insights
September 16, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
410 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 410 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 16, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for geotechnical construction firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many geotechnical construction firms did RevenueBase find based in Türkiye?
The saved snapshot records 410 matching company records, 3,441 tracked contacts and 185 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 16, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Geotechnical construction firms by geography
- Geotechnical construction firms based in Brisbane, Australia
- Geotechnical construction firms based in Melbourne, Australia
- Geotechnical construction firms based in Perth, Australia
- Geotechnical construction firms based in Sydney, Australia
- Geotechnical construction firms based in Belo Horizonte, Brazil
- Geotechnical construction firms based in Curitiba, Brazil
- Geotechnical construction firms based in Porto Alegre, Brazil
- Geotechnical construction firms based in Rio De Janeiro, Brazil
- Geotechnical construction firms based in Sao Paulo, Brazil
- Geotechnical construction firms based in Calgary, Canada
- Geotechnical construction firms based in Edmonton, Canada
- Geotechnical construction firms based in Mississauga, Canada
Cite this list
RevenueBase Data Team. Top 25 geotechnical construction firms based in Türkiye. Snapshot: September 16, 2026. https://revenuebase.ai/companies/geotechnical-construction-firms/turkiye.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Geotechnical construction firms based in Brisbane, Australia
- Geotechnical construction firms based in Melbourne, Australia
- Geotechnical construction firms based in Perth, Australia
- Geotechnical construction firms based in Sydney, Australia
- Geotechnical construction firms based in Belo Horizonte, Brazil
- Geotechnical construction firms based in Curitiba, Brazil