Company lists · Data refreshed September 2026

Top 13 Petroleum equipment fabrication companies based in Türkiye

Name: Petroleum equipment fabrication companies based in Türkiye
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 59 companies tracked

RevenueBase identified 59 petroleum equipment fabrication companies headquartered in Türkiye as of September 2026 and tracks 872 professional contacts across them, including 163 with verified work emails. Ankara is the largest hub.

This list covers petroleum equipment fabrication companies headquartered in Türkiye, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 17, 2026 86% judged on-target in blind review

59Companies

872Contacts tracked

163Verified emails

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The 13 largest petroleum equipment fabrication companies based in Türkiye

Ranked by team size

Top 13 of 59 petroleum equipment fabrication companies based in Türkiye, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to petroleum equipment fabrication companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Deha Tech Makina SAN VE TIC A.S	Indirect evidence	Istanbul, TürkiyeHQ checked Sep 17, 2026	1,001-5,000	216 contacts →
	Indirect evidence “Welcome to DEHA TECH Engineering & Contracting Group We provide engineering and contracting services all around the world with our experienced team.” Source: RevenueBase Database · checked Sep 17, 2026
2	Vespro Engineering	Partial evidence	Söğütlü, TürkiyeHQ checked Sep 17, 2026	51-200	61 contacts →
	Partial evidence “Vespro is an international engineering & fabrication company supporting the realization of chemical plants across the world.” Source: RevenueBase Database · checked Sep 17, 2026
3	Gunak Heavy Industries	Strong evidence	Istanbul, TürkiyeHQ checked Sep 17, 2026	201-500	55 contacts →
	Strong evidence “Günak is a fabricator and contractor company, specialized in the fabrication and erection of the process equipments that are used in industrial plants.” Source: RevenueBase Database · checked Sep 17, 2026
4	KM Heavy Industries - Kmhi	Indirect evidence	Tekirdag, TürkiyeHQ checked Sep 17, 2026	51-200	52 contacts →
	Indirect evidence “KMHI started its operations in 1962 and continues at workshop area (closed area sqm).” Source: RevenueBase Database · checked Sep 17, 2026
5	Petrotek Global	Partial evidence	Ankara, TürkiyeHQ checked Sep 17, 2026	51-200	42 contacts →
	Partial evidence “Petrotek is an international manufacturer of world standard drilling rigs and oilfield equipment.” Source: RevenueBase Database · checked Sep 17, 2026
6	Petrogas Industry	Partial evidence	Gebze, TürkiyeHQ checked Sep 17, 2026	51-200	18 contacts →
	Partial evidence “Petrogas Industry (PGI), a subsidiary of Petrogas E&P, specializes in equipment manufacturing, turnkey industrial solutions and EPC services for energy industry.” Source: RevenueBase Database · checked Sep 17, 2026
7	Troya OIL And GAS Engineering	Indirect evidence	Ankara, TürkiyeHQ checked Sep 17, 2026	51-200	13 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
8	Pesscon Makina Mühendislik Metal İnşaat Sanayi VE Ticaret A.Ş	Indirect evidence	Bayrakli, TürkiyeHQ checked Sep 17, 2026	51-200	12 contacts →
	Indirect evidence “yılından bu yana Petrol, Gaz, Enerji ve Madencilik sektörlerinde; Çelik Ekipman, tank İmalat, Montaj, Proje Yönetimi ve Kalite Kontrol konularında, yurtiçinde ve yurtdışında…” Source: RevenueBase Database · checked Sep 17, 2026
9	Aşut Fiberglass San. Tic. A.Ş	Indirect evidence	Akdeniz, TürkiyeHQ checked Sep 17, 2026	201-500	12 contacts →
	Indirect evidence “1966 yılında Mersinde kurulan Aşut Fiberglass, ilk üretimine fiberglas tekne ile başlamıştır, 1973 yılında Türkiyenin ilk Fiberglass borusunu üretmiş ve yine yıllar içinde…” Source: RevenueBase Database · checked Sep 17, 2026
10	Innovatek	Indirect evidence	Kocaeli, TürkiyeHQ checked Sep 17, 2026	11-50	12 contacts →
	Indirect evidence “Main focus is to supply cutting-edge products used in various treatment plants and special processes across different industrial facilities and power plants.” Source: RevenueBase Database · checked Sep 17, 2026
11	CSK Drilling Sondaj A.Ş	Indirect evidence	Yenimahalle, TürkiyeHQ checked Sep 17, 2026	51-200	8 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
12	Petra Project & Design	Indirect evidence	Merkez, TürkiyeHQ checked Sep 17, 2026	1-10	3 contacts →
	Indirect evidence “Founding Purpose PETRA Project & Design targets to National and International Markets, with regards to utilizing underground resources and awareness of industrial requirements…” Source: RevenueBase Database · checked Sep 17, 2026
13	Gasco Enerji̇ Mühendi̇sli̇k AŞ	Indirect evidence	Uskudar, TürkiyeHQ checked Sep 17, 2026	201-500	1 contacts →
	Indirect evidence “Gasco Enerji, geniş yelpazesindeki iş sahalarına, tüm doğalgaz ve petrol ekipmanlarını sunan ve uluslararası hizmet veren bir tedarikçi ve mühendislik kuruluşudur.” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: petroleum equipment fabrication companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names petroleum equipment fabrication companies.
Partial evidence: Its own public description names part of petroleum equipment fabrication companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name petroleum equipment fabrication companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 13 of 59 petroleum equipment fabrication companies based in Türkiye

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Petroleum equipment fabrication companies based in Türkiye at a glance

As of Sep 17, 2026

18.7%Verified-email coverage

14.8Average contacts per company

11-50Median size (employees)

20.3%Largest-city concentration · Ankara

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

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 59 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among petroleum equipment fabrication companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Türkiye whose own description of what they do matches “petroleum equipment fabrication companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names petroleum equipment fabrication companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among petroleum equipment fabrication companies, and records with no verified work email. Companies headquartered outside Türkiye are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 163 across the full list. 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.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names petroleum equipment fabrication companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many petroleum equipment fabrication companies are there based in Türkiye?

RevenueBase identified 59 petroleum equipment fabrication companies headquartered in Türkiye as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Deha Tech Makina SAN VE TIC A.S, headquartered in Beyoglu, tops this list with the largest team on record.

Which city has the most petroleum equipment fabrication companies?

Ankara leads with 12 headquartered companies, followed by Istanbul (11) and Kocaeli (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 163 verified decision-maker contacts tracked across these 59 companies.

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 Smart Search, 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.