Company lists · Data refreshed November 2026

Top 21 Oil and gas fabrication shops based in Türkiye

RevenueBase identified 140 company matches for oil and gas fabrication shops associated with Türkiye as of November 2026 and tracks 2,654 professional contacts across them, including 225 with verified work emails. Istanbul is the largest hub.

This list covers company matches for oil and gas fabrication shops 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 4, 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 Nov 4, 2026 How this list was built
140Companies
2,654Contacts tracked
225Verified emails
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The 21 largest oil and gas fabrication shops based in Türkiye

Ranked by team size
Top 21 of 140 company matches for oil and gas fabrication shops based in Türkiye, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 4, 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 Nov 4, 2026501-1,000631 contacts →

Exact match

“Gemak Group is proud of being in service to over ship owners and managers.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
2Exact matchLütfen Seçiniz, TürkiyeHQ recorded Nov 4, 2026501-1,000297 contacts →

Exact match

“HAVATEK is one of the leading fabrication and construction company in Turkiye specialized in Oil & Gas, Petrochemical and Energy Industries, performing projects in Turkiye and…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
3Exact matchIstanbul, TürkiyeHQ recorded Nov 4, 20261,001-5,000257 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 · Nov 4, 2026 · View company records in RevenueBase
4Exact matchAnkara, TürkiyeHQ recorded Nov 4, 2026201-50082 contacts →

Exact match

“Bending & Forging”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
5Exact matchBornova, TürkiyeHQ recorded Nov 4, 202611-5064 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 · Nov 4, 2026 · View company records in RevenueBase
6Exact matchTekirdag, TürkiyeHQ recorded Nov 4, 202651-20053 contacts →

Exact match

“KMHI started its operations in 1962 and continues at workshop area (closed area sqm).”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
7Exact matchIstanbul, TürkiyeHQ recorded Nov 4, 2026201-50053 contacts →

Exact match

“Günak is a fabricator and contractor company, specialized in the fabrication and erection of the process equipments that are used in industrial plants.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
8Exact matchIzmir, TürkiyeHQ recorded Nov 4, 2026201-50037 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
9Exact matchPelitli, TürkiyeHQ recorded Nov 4, 202651-20030 contacts →

Exact match

“Erkin Çelik Konstrüksiyon, yapısal çelik imalatı ve montajında mühendislik disiplini, kalite anlayışı ve güçlü üretim altyapısıyla yurt içi ve yurt dışı projelere hizmet…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
10Exact matchKocaeli̇, TürkiyeHQ recorded Nov 4, 2026501-1,00021 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 · Nov 4, 2026 · View company records in RevenueBase
11Exact matchGebze, TürkiyeHQ recorded Nov 4, 202651-20019 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 · Nov 4, 2026 · View company records in RevenueBase
12Exact matchAkdeniz, TürkiyeHQ recorded Nov 4, 2026201-50016 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 · Nov 4, 2026 · View company records in RevenueBase
13Exact matchBayrakli, TürkiyeHQ recorded Nov 4, 202651-20014 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 · Nov 4, 2026 · View company records in RevenueBase
14Exact matchKartal, TürkiyeHQ recorded Nov 4, 2026201-50013 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
15Exact matchAnkara, TürkiyeHQ recorded Nov 4, 202651-20013 contacts →

Exact match

“25 Long Years Of Manufacturing Excellence!”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
16Exact matchRotterdam, TürkiyeHQ recorded Nov 4, 202611-5012 contacts →

Exact match

“YENA Engineering delivers metal fabricated parts.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
17Exact matchIstanbul, TürkiyeHQ recorded Nov 4, 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 · Nov 4, 2026 · View company records in RevenueBase
18Exact matchKocaeli, TürkiyeHQ recorded Nov 4, 202611-508 contacts →

Exact match

“We provide turnkey services for the power generation industry, petrochemical, refinery, industrial facilities and industries that produce their own energy as a goal.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
19Exact matchKocaeli, TürkiyeHQ recorded Nov 4, 202611-507 contacts →

Exact match

“Founded in 2011 as The ACES limited.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
20Exact matchBursa, TürkiyeHQ recorded Nov 4, 202611-506 contacts →

Exact match

“Her türlü çelik konstrüksiyon imalat ve montajları Taşıma kasaları, Platform, Merdiven imalat ve montajları, Endüstriyel tesislerin Yangın Tesisatı, Hava Tesisatı ve Su…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
21Exact matchUskudar, TürkiyeHQ recorded Nov 4, 2026201-5001 contacts →

Exact match

“Gasco Enerji, geniş yelpazesindeki iş sahalarına, tüm doğalgaz ve petrol ekipmanlarını sunan ve uluslararası hizmet veren bir tedarikçi ve mühendislik kuruluşudur.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase

Showing 21 of 140 oil and gas fabrication shops based in Türkiye

See the full list, filter by size, metro and specialty, and access 225 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Oil and gas fabrication shops based in Türkiye at a glance

As of Nov 4, 2026
8.5%Verified-email coverage
19.0Average contacts per company
11-50Median size (employees)
15.0%Largest-city concentration · Istanbul
Nov 4, 2026Page data refreshed

Companies by employee count

1-10
22
11-50
59
51-200
32
201-500
19
501-1,000
6
1,001-5,000
2

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 140 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 fabrication shops” 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 225 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 4, 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 fabrication shops”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil and gas fabrication shops are there based in Türkiye?

RevenueBase identified 140 company matches for oil and gas fabrication shops 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?

Gemak Group Of Companies 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 fabrication shops?

Istanbul leads with 21 company records, followed by Kocaeli (13) and Ankara (12).

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 225 professional contacts with verified work emails tracked across these 140 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 4, 2026.

Ready to reach these companies? Verified emails and direct dials for all 140 oil and gas fabrication shops based in Türkiye. Start with a free account, no credit card.

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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.