Company lists · Data refreshed November 2026
Top 19 Subsurface technical consulting firms based in Türkiye
RevenueBase identified 132 company matches for subsurface technical consulting firms associated with Türkiye as of November 2026 and tracks 910 professional contacts across them, including 127 with verified work emails. Ankara is the largest hub.
This list covers company matches for subsurface technical consulting 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 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.
The 19 largest subsurface technical consulting firms based in Türkiye
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 106 contacts → | ||||
Exact match “Enerji sektöründe ortaklarımızın özel sektörde yılların başından beri gerçekleştirdiği başarılı projeler ve edindiği tecrübelerden sonra, Istrich 2014 yılında müşterilerine enerji…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 2 | 105 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 3 | 27 contacts → | ||||
Exact match “Ozifin is an independent, international engineering and consulting company based in Turkey, providing comprehensive solutions to the mining industry and related sectors since 2016.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 4 | 25 contacts → | ||||
Exact match “Oilfield Services Company” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 5 | 21 contacts → | ||||
Exact match “Çalık Proje Mühendislik; Enerji, Petrol, Gaz ve Endüstri piyasalarında yer alan çeşitli firmalar – yükleniciler, işverenler ve finans kuruluşlarına 22 yıldır hizmet veren bir…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 6 | 13 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 7 | 12 contacts → | ||||
Exact match “INR provides worldwide consulting and engineering services especially in mining projects mainly associated with geological, geotechnical, and hydraulic engineering disciplines.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 8 | 10 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 9 | 8 contacts → | ||||
Exact match “CAKA Mining - Mining Consulting Services At CAKA Mining, we are dedicated to revolutionizing the mining industry through cutting-edge technical services and innovative solutions.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 10 | 8 contacts → | ||||
Exact match “Emtesa operates as a technical supply company with the experienced engineer crew, serving companies that are in need of technical components.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 11 | 7 contacts → | ||||
Exact match “2014 yılında kurulan Akademi Patlayıcı Mühendisliği İnşaat Madencilik Sanayi ve Ticaret LTD.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 12 | 5 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 · Nov 5, 2026 · View company records in RevenueBase | |||||
| 13 | 5 contacts → | ||||
Exact match “Teori Earth Sciences is an engineering and consultancy firm that aims to offer geological, hydrogeological, and environmental solutions at national and international standards…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 14 | 4 contacts → | ||||
Exact match “YTK (yetkilendirilmiş tüzel kişilik), maden danışmanlığı, işletme,proje ve çevre müşavirlik alanında danışmanlık hizmetleri sunmak üzere kurulmuş; temel hedefi, uluslararası…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 15 | 3 contacts → | ||||
Exact match “Founding Purpose PETRA Project & Design targets to National and International Markets, with regards to utilizing underground resources and awareness of industrial requirements…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 16 | 3 contacts → | ||||
Exact match “We are a rapidly growing consultancy firm specializing in a comprehensive range of mining services, committed to delivering exceptional value and cutting-edge solutions tailored…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 17 | 2 contacts → | ||||
Exact match “Enigma Engineering Solutions is an independent consultancy company which was found in 2023 in Turkey for the oil, gas & geothermal exploration & production industry.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 18 | 2 contacts → | ||||
Exact match “IIGS is an engineering and consulting company serving mainly in nuclear, pipeline and railway industries during initiating, planning, executing, monitoring and closing phases of…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 19 | 2 contacts → | ||||
Exact match “Established in 2018 as ART Engineering & Consultancy, we offer our expertise in geotechnical engineering to identify potential construction problems and to design projects in…” Recorded in the RevenueBase company graph · Nov 5, 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 “subsurface technical consulting 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 19 of 132 subsurface technical consulting firms based in Türkiye
See the full list, filter by size, metro and specialty, and access 127 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Subsurface technical consulting firms based in Türkiye at a glance
As of Nov 5, 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 132 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 “subsurface technical consulting 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 127 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.
Subsurface technical consulting firms by metro
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 “subsurface technical consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many subsurface technical consulting firms are there based in Türkiye?
RevenueBase identified 132 company matches for subsurface technical consulting firms 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?
Istrich tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most subsurface technical consulting firms?
Ankara leads with 39 company records, followed by Cankaya (20) and Istanbul (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 127 professional contacts with verified work emails tracked across these 132 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.
Ready to reach these companies? Verified emails and direct dials for all 132 subsurface technical consulting firms based in Türkiye. Start with a free account, no credit card.
Download this list →Related lists
Subsurface technical consulting firms by geography
- Subsurface technical consulting firms based in Buenos Aires, Argentina
- Subsurface technical consulting firms based in Brisbane, Australia
- Subsurface technical consulting firms based in Melbourne, Australia
- Subsurface technical consulting firms based in Perth, Australia
- Subsurface technical consulting firms based in Belo Horizonte, Brazil
- Subsurface technical consulting firms based in Rio De Janeiro, Brazil
- Subsurface technical consulting firms based in Sao Paulo, Brazil
- Subsurface technical consulting firms based in Calgary, Canada
- Subsurface technical consulting firms based in Toronto, Canada
- Subsurface technical consulting firms based in Vancouver, Canada
- Subsurface technical consulting firms based in Santiago, Chile
- Subsurface technical consulting firms based in Bogota, Colombia
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Subsurface technical consulting firms based in Buenos Aires, Argentina
- Subsurface technical consulting firms based in Brisbane, Australia
- Subsurface technical consulting firms based in Melbourne, Australia
- Subsurface technical consulting firms based in Perth, Australia
- Subsurface technical consulting firms based in Belo Horizonte, Brazil
- Subsurface technical consulting firms based in Rio De Janeiro, Brazil
Company intelligence · public preview
Top 19 subsurface technical consulting 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 132 matching company records for subsurface technical consulting firms based in Türkiye, with 910 tracked contacts and 127 verified work emails.
This public preview shows 19 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 5, 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 19 subsurface technical consulting 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 |  Istrichistrich.comHQ: Ankara, TürkiyeReported employees: 51-200 | Ankara, Türkiye | 51-200 | Exact match | 106 contacts → |
“Enerji sektöründe ortaklarımızın özel sektörde yılların başından beri gerçekleştirdiği başarılı projeler ve edindiği tecrübelerden sonra, Istrich 2014 yılında müşterilerine enerji…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Promer Consultancy Engineering INCpromerengineering.com.trHQ: Ankara, TürkiyeReported employees: 51-200 | Ankara, Türkiye | 51-200 | Exact match | 105 contacts → |
“PROMER Müşavirlik Mühendislik A.Ş.® is an independent engineering-consultancy company offering various professional solutions and services for industries such as mining, power…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Ozifin Mining LTDozifin.comHQ: Çankaya, TürkiyeReported employees: 11-50 | Çankaya, Türkiye | 11-50 | Exact match | 27 contacts → |
“Ozifin is an independent, international engineering and consulting company based in Turkey, providing comprehensive solutions to the mining industry and related sectors since 2016.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  AYA Drilling Servicesaya-ds.comHQ: Ankara, TürkiyeReported employees: 1-10 | Ankara, Türkiye | 1-10 | Exact match | 25 contacts → |
“Oilfield Services Company” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Çalık Proje Mühendislik A.Şcalikproje.comHQ: İstanbul, TürkiyeReported employees: 51-200 | İstanbul, Türkiye | 51-200 | Exact match | 21 contacts → |
“Çalık Proje Mühendislik; Enerji, Petrol, Gaz ve Endüstri piyasalarında yer alan çeşitli firmalar – yükleniciler, işverenler ve finans kuruluşlarına 22 yıldır hizmet veren bir…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  FNC Petrol Madencilik Sanayi VE Ticaret ASfncmuhendislik.comHQ: Ankara, TürkiyeReported employees: 11-50 | Ankara, Türkiye | 11-50 | Exact match | 13 contacts → |
“FNÇ Mühendislik yerbilimleri konusundaki deneyimi ve bilgi birikimi ile mühendislik ve danışmanlık hizmeti vermek amacı ile kurulmuştur.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  INR Consulting & Engineering INCinr.com.trHQ: Cankaya, TürkiyeReported employees: 11-50 | Cankaya, Türkiye | 11-50 | Exact match | 12 contacts → |
“INR provides worldwide consulting and engineering services especially in mining projects mainly associated with geological, geotechnical, and hydraulic engineering disciplines.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Fides Mühendislikfidesmuhendislik.com.tr HQ: Ankara, TürkiyeReported employees: 11-50 | Ankara, Türkiye | 11-50 | Exact match | 10 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 · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Caka Miningcakamining.comHQ: Ankara, TürkiyeReported employees: 1-10 | Ankara, Türkiye | 1-10 | Exact match | 8 contacts → |
“CAKA Mining - Mining Consulting Services At CAKA Mining, we are dedicated to revolutionizing the mining industry through cutting-edge technical services and innovative solutions.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Emtesaemtesa.comHQ: Ankara, TürkiyeReported employees: 11-50 | Ankara, Türkiye | 11-50 | Exact match | 8 contacts → |
“Emtesa operates as a technical supply company with the experienced engineer crew, serving companies that are in need of technical components.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Akademi Patlayıcı Mühendisliğipatlayicimuhendisligi.comHQ: Istanbul, TürkiyeReported employees: 1-10 | Istanbul, Türkiye | 1-10 | Exact match | 7 contacts → |
“2014 yılında kurulan Akademi Patlayıcı Mühendisliği İnşaat Madencilik Sanayi ve Ticaret LTD.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Cubicgeo Hidrojeoloji Jeoloji Maden Danışmanlığıcubicgeo.comHQ: Ankara, TürkiyeReported employees: 1-10 | Ankara, Türkiye | 1-10 | Exact match | 5 contacts → |
“CubicGEO Firması kurucuları Mert CÜYLAN ve M.Melih TAŞKIN Hacettepe Üniversitesi Hidrojeoloji Bölümünden mezun olduktan sonra 2006 yılından itibaren sektördeki lider kuruluşlarda…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Teori Earth Sciencesteoriyerbilimleri.com.trHQ: Etimesgut, TürkiyeReported employees: 1-10 | Etimesgut, Türkiye | 1-10 | Exact match | 5 contacts → |
“Teori Earth Sciences is an engineering and consultancy firm that aims to offer geological, hydrogeological, and environmental solutions at national and international standards…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  YTK Mintech Proje Mühendislik Ltd. ŞTImintechproje.com.trHQ: Çankaya, TürkiyeReported employees: 11-50 | Çankaya, Türkiye | 11-50 | Exact match | 4 contacts → |
“YTK (yetkilendirilmiş tüzel kişilik), maden danışmanlığı, işletme,proje ve çevre müşavirlik alanında danışmanlık hizmetleri sunmak üzere kurulmuş; temel hedefi, uluslararası…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Petra Project & Designpetradrilling.comHQ: Merkez, TürkiyeReported employees: 1-10 | Merkez, Türkiye | 1-10 | Exact match | 3 contacts → |
“Founding Purpose PETRA Project & Design targets to National and International Markets, with regards to utilizing underground resources and awareness of industrial requirements…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Mind Mining Consulting Servicesmindmcs.comHQ: Ankara, TürkiyeReported employees: 1-10 | Ankara, Türkiye | 1-10 | Exact match | 3 contacts → |
“We are a rapidly growing consultancy firm specializing in a comprehensive range of mining services, committed to delivering exceptional value and cutting-edge solutions tailored…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Enigma Engineering Solutionsenigma-eng.comHQ: Aydın, TürkiyeReported employees: 1-10 | Aydın, Türkiye | 1-10 | Exact match | 2 contacts → |
“Enigma Engineering Solutions is an independent consultancy company which was found in 2023 in Turkey for the oil, gas & geothermal exploration & production industry.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HQ: Ankara, TürkiyeReported employees: 51-200 | Ankara, Türkiye | 51-200 | Exact match | 2 contacts → |
“IIGS is an engineering and consulting company serving mainly in nuclear, pipeline and railway industries during initiating, planning, executing, monitoring and closing phases of…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  ART Engineering & Consultancyartgeoteknik.comHQ: Muratreis, TürkiyeReported employees: 1-10 | Muratreis, Türkiye | 1-10 | Exact match | 2 contacts → |
“Established in 2018 as ART Engineering & Consultancy, we offer our expertise in geotechnical engineering to identify potential construction problems and to design projects in…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 19 of 132 company matches
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Subsurface technical consulting firms: dataset insights
November 5, 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
132 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 132 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: November 5, 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 ↗
Subsurface technical consulting firms by metro
Questions about this company list
What does Exact match mean for subsurface technical consulting 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 subsurface technical consulting firms did RevenueBase find based in Türkiye?
The saved snapshot records 132 matching company records, 910 tracked contacts and 127 verified emails. The public preview displays 19 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: November 5, 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
Subsurface technical consulting firms by geography
- Subsurface technical consulting firms based in Buenos Aires, Argentina
- Subsurface technical consulting firms based in Brisbane, Australia
- Subsurface technical consulting firms based in Melbourne, Australia
- Subsurface technical consulting firms based in Perth, Australia
- Subsurface technical consulting firms based in Belo Horizonte, Brazil
- Subsurface technical consulting firms based in Rio De Janeiro, Brazil
- Subsurface technical consulting firms based in Sao Paulo, Brazil
- Subsurface technical consulting firms based in Calgary, Canada
- Subsurface technical consulting firms based in Toronto, Canada
- Subsurface technical consulting firms based in Vancouver, Canada
- Subsurface technical consulting firms based in Santiago, Chile
- Subsurface technical consulting firms based in Bogota, Colombia
Cite this list
RevenueBase Data Team. Top 19 subsurface technical consulting firms based in Türkiye. Snapshot: November 5, 2026. https://revenuebase.ai/companies/subsurface-technical-consulting-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
- Subsurface technical consulting firms based in Buenos Aires, Argentina
- Subsurface technical consulting firms based in Brisbane, Australia
- Subsurface technical consulting firms based in Melbourne, Australia
- Subsurface technical consulting firms based in Perth, Australia
- Subsurface technical consulting firms based in Belo Horizonte, Brazil
- Subsurface technical consulting firms based in Rio De Janeiro, Brazil
Company intelligence · public preview
Top 19 subsurface technical consulting firms based in Türkiye
RevenueBase records 132 matching company records for subsurface technical consulting firms based in Türkiye, with 910 tracked contacts and 127 verified work emails.
This public preview shows 19 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 5, 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 19 subsurface technical consulting 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 | Istrichistrich.com HQ: Ankara, TürkiyeReported employees: 51-200 | Ankara, Türkiye | 51-200 | Exact match | 106 contacts → |
“Enerji sektöründe ortaklarımızın özel sektörde yılların başından beri gerçekleştirdiği başarılı projeler ve edindiği tecrübelerden sonra, Istrich 2014 yılında müşterilerine enerji…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Promer Consultancy Engineering INCpromerengineering.com.tr HQ: Ankara, TürkiyeReported employees: 51-200 | Ankara, Türkiye | 51-200 | Exact match | 105 contacts → |
“PROMER Müşavirlik Mühendislik A.Ş.® is an independent engineering-consultancy company offering various professional solutions and services for industries such as mining, power…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Ozifin Mining LTDozifin.com HQ: Çankaya, TürkiyeReported employees: 11-50 | Çankaya, Türkiye | 11-50 | Exact match | 27 contacts → |
“Ozifin is an independent, international engineering and consulting company based in Turkey, providing comprehensive solutions to the mining industry and related sectors since 2016.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | AYA Drilling Servicesaya-ds.com HQ: Ankara, TürkiyeReported employees: 1-10 | Ankara, Türkiye | 1-10 | Exact match | 25 contacts → |
“Oilfield Services Company” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Çalık Proje Mühendislik A.Şcalikproje.com HQ: İstanbul, TürkiyeReported employees: 51-200 | İstanbul, Türkiye | 51-200 | Exact match | 21 contacts → |
“Çalık Proje Mühendislik; Enerji, Petrol, Gaz ve Endüstri piyasalarında yer alan çeşitli firmalar – yükleniciler, işverenler ve finans kuruluşlarına 22 yıldır hizmet veren bir…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | FNC Petrol Madencilik Sanayi VE Ticaret ASfncmuhendislik.com HQ: Ankara, TürkiyeReported employees: 11-50 | Ankara, Türkiye | 11-50 | Exact match | 13 contacts → |
“FNÇ Mühendislik yerbilimleri konusundaki deneyimi ve bilgi birikimi ile mühendislik ve danışmanlık hizmeti vermek amacı ile kurulmuştur.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | INR Consulting & Engineering INCinr.com.tr HQ: Cankaya, TürkiyeReported employees: 11-50 | Cankaya, Türkiye | 11-50 | Exact match | 12 contacts → |
“INR provides worldwide consulting and engineering services especially in mining projects mainly associated with geological, geotechnical, and hydraulic engineering disciplines.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Fides Mühendislikfidesmuhendislik.com.tr HQ: Ankara, TürkiyeReported employees: 11-50 | Ankara, Türkiye | 11-50 | Exact match | 10 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 · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Caka Miningcakamining.com HQ: Ankara, TürkiyeReported employees: 1-10 | Ankara, Türkiye | 1-10 | Exact match | 8 contacts → |
“CAKA Mining - Mining Consulting Services At CAKA Mining, we are dedicated to revolutionizing the mining industry through cutting-edge technical services and innovative solutions.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Emtesaemtesa.com HQ: Ankara, TürkiyeReported employees: 11-50 | Ankara, Türkiye | 11-50 | Exact match | 8 contacts → |
“Emtesa operates as a technical supply company with the experienced engineer crew, serving companies that are in need of technical components.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Akademi Patlayıcı Mühendisliğipatlayicimuhendisligi.com HQ: Istanbul, TürkiyeReported employees: 1-10 | Istanbul, Türkiye | 1-10 | Exact match | 7 contacts → |
“2014 yılında kurulan Akademi Patlayıcı Mühendisliği İnşaat Madencilik Sanayi ve Ticaret LTD.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Cubicgeo Hidrojeoloji Jeoloji Maden Danışmanlığıcubicgeo.com HQ: Ankara, TürkiyeReported employees: 1-10 | Ankara, Türkiye | 1-10 | Exact match | 5 contacts → |
“CubicGEO Firması kurucuları Mert CÜYLAN ve M.Melih TAŞKIN Hacettepe Üniversitesi Hidrojeoloji Bölümünden mezun olduktan sonra 2006 yılından itibaren sektördeki lider kuruluşlarda…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Teori Earth Sciencesteoriyerbilimleri.com.tr HQ: Etimesgut, TürkiyeReported employees: 1-10 | Etimesgut, Türkiye | 1-10 | Exact match | 5 contacts → |
“Teori Earth Sciences is an engineering and consultancy firm that aims to offer geological, hydrogeological, and environmental solutions at national and international standards…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | YTK Mintech Proje Mühendislik Ltd. ŞTImintechproje.com.tr HQ: Çankaya, TürkiyeReported employees: 11-50 | Çankaya, Türkiye | 11-50 | Exact match | 4 contacts → |
“YTK (yetkilendirilmiş tüzel kişilik), maden danışmanlığı, işletme,proje ve çevre müşavirlik alanında danışmanlık hizmetleri sunmak üzere kurulmuş; temel hedefi, uluslararası…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Petra Project & Designpetradrilling.com HQ: Merkez, TürkiyeReported employees: 1-10 | Merkez, Türkiye | 1-10 | Exact match | 3 contacts → |
“Founding Purpose PETRA Project & Design targets to National and International Markets, with regards to utilizing underground resources and awareness of industrial requirements…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Mind Mining Consulting Servicesmindmcs.com HQ: Ankara, TürkiyeReported employees: 1-10 | Ankara, Türkiye | 1-10 | Exact match | 3 contacts → |
“We are a rapidly growing consultancy firm specializing in a comprehensive range of mining services, committed to delivering exceptional value and cutting-edge solutions tailored…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Enigma Engineering Solutionsenigma-eng.com HQ: Aydın, TürkiyeReported employees: 1-10 | Aydın, Türkiye | 1-10 | Exact match | 2 contacts → |
“Enigma Engineering Solutions is an independent consultancy company which was found in 2023 in Turkey for the oil, gas & geothermal exploration & production industry.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HQ: Ankara, TürkiyeReported employees: 51-200 | Ankara, Türkiye | 51-200 | Exact match | 2 contacts → |
“IIGS is an engineering and consulting company serving mainly in nuclear, pipeline and railway industries during initiating, planning, executing, monitoring and closing phases of…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | ART Engineering & Consultancyartgeoteknik.com HQ: Muratreis, TürkiyeReported employees: 1-10 | Muratreis, Türkiye | 1-10 | Exact match | 2 contacts → |
“Established in 2018 as ART Engineering & Consultancy, we offer our expertise in geotechnical engineering to identify potential construction problems and to design projects in…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Subsurface technical consulting firms: dataset insights
November 5, 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
132 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 132 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: November 5, 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 ↗
Subsurface technical consulting firms by metro
Questions about this company list
What does Exact match mean for subsurface technical consulting 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 subsurface technical consulting firms did RevenueBase find based in Türkiye?
The saved snapshot records 132 matching company records, 910 tracked contacts and 127 verified emails. The public preview displays 19 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: November 5, 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
Subsurface technical consulting firms by geography
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Cite this list
RevenueBase Data Team. Top 19 subsurface technical consulting firms based in Türkiye. Snapshot: November 5, 2026. https://revenuebase.ai/companies/subsurface-technical-consulting-firms/turkiye.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Subsurface technical consulting firms based in Buenos Aires, Argentina
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- Subsurface technical consulting firms based in Rio De Janeiro, Brazil