Company lists · Data refreshed September 2026

Top 25 Oil and gas infrastructure builders based in Türkiye

RevenueBase identified 174 company matches for oil and gas infrastructure builders associated with Türkiye as of September 2026 and tracks 4,062 professional contacts across them, including 338 with verified work emails. Ankara is the largest hub.

This list covers company matches for oil and gas infrastructure builders 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 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 17, 2026 How this list was built
174Companies
4,062Contacts tracked
338Verified emails
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The 25 largest oil and gas infrastructure builders based in Türkiye

Ranked by team size
Top 25 of 174 company matches for oil and gas infrastructure builders based in Türkiye, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchIstanbul, TürkiyeHQ recorded Sep 17, 20261,001-5,000216 contacts →

Exact match

“Welcome to DEHA TECH Engineering & Contracting Group We provide engineering and contracting services all around the world with our experienced team.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2Exact matchAnkara, TürkiyeHQ recorded Sep 17, 2026201-500215 contacts →

Exact match

“BORDRILL Drilling Contractor & Trade Co.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3Exact matchIstanbul, TürkiyeHQ recorded Sep 17, 2026201-500155 contacts →

Exact match

“EXACONS Project and Contracting Inc; was founded in 2014, Istanbul based on the vision to become a Solution Partner in every phase of the industrial facility life cycle for local…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4Exact matchAnkara, TürkiyeHQ recorded Sep 17, 202651-20080 contacts →

Exact match

“Treysan Prefabricated and Steel Structures Industry & Trade Inc, a subsidiary of IC Holding, is a leading engineering and manufacturing company established in Ankara in 1975.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5Exact matchÇankaya, TürkiyeHQ recorded Sep 17, 202651-20077 contacts →

Exact match

“Stadia Engineering and Consultancy was established in 2018.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6Exact matchAnkara, TürkiyeHQ recorded Sep 17, 20261,001-5,00076 contacts →

Exact match

“VEMAK is a construction company based on Ankara, TURKEY”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7Exact matchBornova, TürkiyeHQ recorded Sep 17, 202611-5055 contacts →

Exact match

“At A Glance;* Oil & Gas Engineering Company,* Managed by Practicing Refinery Engineers,* Engineering Expertise that Minimizes Cost & Improves Process,* Over 100 Total Project…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8Exact matchAnkara, TürkiyeHQ recorded Sep 17, 202651-20042 contacts →

Exact match

“Petrotek is an international manufacturer of world standard drilling rigs and oilfield equipment.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9Exact matchKastamonu, TürkiyeHQ recorded Sep 17, 2026201-50034 contacts →

Exact match

“In addition to our core expertise in industrial piping construction, we offer our customers one-stop solutions in the areas of tanks and process equipment, structural steelwork…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10Exact matchIzmir, TürkiyeHQ recorded Sep 17, 2026201-50033 contacts →

Exact match

“Having expertise on Industrial construction, mainly in Oil & Gas Industry.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11Exact matchİstanbul, TürkiyeHQ recorded Sep 17, 2026501-1,00029 contacts →

Exact match

“Enertech, 2020 yılında faaliyetlerine başlamıştır.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12Exact matchKadıköy, TürkiyeHQ recorded Sep 17, 2026201-50027 contacts →

Exact match

“Kara Doğal Gaz Boru Hatları Projeleri, İnovasyon Projeleri, Havaalanı Projeleri, Sualtı Deniz Doğal Gaz Boru Hatları Projeleri, Deniz Dibi tarama ve Susuzlaştırma Projeleri…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13Exact matchİstanbul, TürkiyeHQ recorded Sep 17, 202651-20022 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 · Sep 17, 2026 · View company records in RevenueBase
14Exact matchGebze, TürkiyeHQ recorded Sep 17, 202651-20018 contacts →

Exact match

“Petrogas Industry (PGI), a subsidiary of Petrogas E&P, specializes in equipment manufacturing, turnkey industrial solutions and EPC services for energy industry.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15Exact matchKocaeli̇, TürkiyeHQ recorded Sep 17, 2026501-1,00017 contacts →

Exact match

“BİMSAN was established under the leadership of our founder Ahmet KOÇAK in 1975, and continues its institutional operation as legal entity with the name of BİMSAN ENDÜSTRİ BİMSAN…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16Exact matchTuzla, TürkiyeHQ recorded Sep 17, 2026201-50016 contacts →

Exact match

“Derya Group was founded in 1992 in Istanbul, Turkey.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17Exact matchBaşiskele, TürkiyeHQ recorded Sep 17, 202651-20015 contacts →

Exact match

“ACESPROCESS CONSTRUCTION DESIGN ENGINEERING LTD.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18Exact matchAnkara, TürkiyeHQ recorded Sep 17, 202651-20013 contacts →

Exact match

“Gathering the huge experience of its founders in the Oil & Gas sector, Troya Engineering was founded with the purpose of delivering high quality services to our customers with our…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19Exact matchKartepe, TürkiyeHQ recorded Sep 17, 2026201-50013 contacts →

Exact match

“Design & engineering, procurement & logistics, fabrication, construction, and commissioning for various industries”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20Exact matchAnkara, TürkiyeHQ recorded Sep 17, 202651-20013 contacts →

Exact match

“25 Long Years Of Manufacturing Excellence!”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21Exact matchBayrakli, TürkiyeHQ recorded Sep 17, 202651-20012 contacts →

Exact match

“yılından bu yana Petrol, Gaz, Enerji ve Madencilik sektörlerinde; Çelik Ekipman, tank İmalat, Montaj, Proje Yönetimi ve Kalite Kontrol konularında, yurtiçinde ve yurtdışında…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22Exact matchAkdeniz, TürkiyeHQ recorded Sep 17, 2026201-50012 contacts →

Exact match

“1966 yılında Mersinde kurulan Aşut Fiberglass, ilk üretimine fiberglas tekne ile başlamıştır, 1973 yılında Türkiyenin ilk Fiberglass borusunu üretmiş ve yine yıllar içinde…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23Exact matchIstanbul, TürkiyeHQ recorded Sep 17, 202611-5012 contacts →

Exact match

“SSN Machinery is an export-driven engineering and manufacturing company delivering certified industrial solutions to clients across the United States, United Kingdom, United Arab…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24Exact matchKocaeli, TürkiyeHQ recorded Sep 17, 202651-2009 contacts →

Exact match

“iSystems Industries, a member of Akfel Commodities, is a group of companies that has been providing manufacturing, procurement, engineering, construction and project management…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25Exact matchYenimahalle, TürkiyeHQ recorded Sep 17, 202651-2008 contacts →

Exact match

“As CSK Drilling Company, who takes innovation, reliability and sustainability as priorities; we provide most reliable service to our business partners from Europe to Middle East…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

Showing 25 of 174 oil and gas infrastructure builders based in Türkiye

See the full list, filter by size, metro and specialty, and access 338 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Oil and gas infrastructure builders based in Türkiye at a glance

As of Sep 17, 2026
8.3%Verified-email coverage
23.3Average contacts per company
11-50Median size (employees)
15.5%Largest-city concentration · Ankara
Sep 17, 2026Page data refreshed

Companies by employee count

1-10
40
11-50
58
51-200
36
201-500
27
501-1,000
6
1,001-5,000
6

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 174 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 “oil and gas infrastructure builders” 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 338 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 17, 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 “oil and gas infrastructure builders”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil and gas infrastructure builders are there based in Türkiye?

RevenueBase identified 174 company matches for oil and gas infrastructure builders 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?

Deha Tech Makina SAN VE TIC A.S tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most oil and gas infrastructure builders?

Ankara leads with 27 company records, followed by Istanbul (25) and Kocaeli (9).

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 338 professional contacts with verified work emails tracked across these 174 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 17, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.