Company lists · Data refreshed September 2026

Top 25 Welding and assembly manufacturers based in Türkiye

Name: Welding and assembly manufacturers based in Türkiye
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 275 companies tracked

RevenueBase identified 275 welding and assembly manufacturers headquartered in Türkiye as of September 2026 and tracks 1,892 professional contacts across them, including 212 with verified work emails. Istanbul is the largest hub.

This list covers welding and assembly manufacturers 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 19, 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 19, 2026 86% judged on-target in blind review

275Companies

1,892Contacts tracked

212Verified emails

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The 25 largest welding and assembly manufacturers based in Türkiye

Ranked by team size

Top 25 of 275 welding and assembly manufacturers based in Türkiye, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to welding and assembly manufacturers: 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	Yilgenci̇ TR	Indirect evidence	Sakarya, TürkiyeHQ checked Sep 19, 2026	201-500	111 contacts →
	Indirect evidence “We specialise in steel trading and custom-welded fabrication of chassis, frames, and components for rail systems, trailers, construction equipment, and more.” Source: RevenueBase Database · checked Sep 19, 2026
2	Krea Makina Muhendislik AS	Partial evidence	Izmir, TürkiyeHQ checked Sep 19, 2026	201-500	68 contacts →
	Partial evidence “We are Manufacturer/Exporter company.” Source: RevenueBase Database · checked Sep 19, 2026
3	Yıldız GAZ Armatürleri A. Ş	Indirect evidence	İstanbul, TürkiyeHQ checked Sep 19, 2026	51-200	57 contacts →
	Indirect evidence “1979 yılında İstanbul’da kurulan Yıldız Gaz Armatürleri A.Ş; güçlü finansal yapısı, profesyonel uzman kadrosu, dünya standartlarındaki teknik altyapısı ve m² kapalı alana kurulu…” Source: RevenueBase Database · checked Sep 19, 2026
4	Kolarc Makine İmalat Sanayi VE Ticareti A.Ş	Indirect evidence	Sincan, TürkiyeHQ checked Sep 19, 2026	51-200	44 contacts →
	Indirect evidence “Kolarc was established in 2017 as part of Koloğlu Holding in order to develop products and services that use the highest quality and technology in the field of power electronics…” Source: RevenueBase Database · checked Sep 19, 2026
5	Robentex	Partial evidence	Dilovası, TürkiyeHQ checked Sep 19, 2026	11-50	43 contacts →
	Partial evidence “Robentex is an engineering company focused on developing robotic welding systems for heavy industry and general manufacturing, delivering end-to-end turnkey welding solutions.” Source: RevenueBase Database · checked Sep 19, 2026
6	Nuri̇ş Technology And Machinery Industry. Tic. INC	Indirect evidence	Ankara, TürkiyeHQ checked Sep 19, 2026	51-200	33 contacts →
	Indirect evidence “NURİŞ Technology and Machinery Industry and Trade.” Source: RevenueBase Database · checked Sep 19, 2026
7	2k Welding	Partial evidence	Sakarya, TürkiyeHQ checked Sep 19, 2026	11-50	31 contacts →
	Partial evidence “2k Welding 2004 yılında alanında uzman mühendislerin bir araya gelerek kurdukları Kaynak Teknolojisi, Kaynak Otomasyonu ve makine imalatı konularında hizmetler sunan bir şirkettir.” Source: RevenueBase Database · checked Sep 19, 2026
8	Velar Makine VE Kimya A.Ş	Indirect evidence	Ankara, TürkiyeHQ checked Sep 19, 2026	51-200	30 contacts →
	Indirect evidence “Velar Makine, kaliteli ve esnek üretim kabiliyetine ek olarak önem verdiği satış sonrası hizmetleri ile de ön plana çıkmaktadır.” Source: RevenueBase Database · checked Sep 19, 2026
9	Aldem Çelik Endüstri Sanayi VE Ticaret A.Ş	Partial evidence	Esentepe, TürkiyeHQ checked Sep 19, 2026	51-200	27 contacts →
	Partial evidence “Founded in 1984, Aldem Çelik is a trusted manufacturer of welded and non-welded components made from carbon steel, stainless steel, aluminum, and structural steel.” Source: RevenueBase Database · checked Sep 19, 2026
10	Zenweld Kaynak VE Kesme Ekipmanları İnşaat Sanayi VE Ticaret A.Ş	Indirect evidence	İstanbul, TürkiyeHQ checked Sep 19, 2026	51-200	19 contacts →
	Indirect evidence “Kaynak teknolojileri alanında sektör lideri, inverter ark kaynak ve kesme makineleri üreticisiı, lazer kaynak makinaları endüstriyel çözümleri, kaynak torç ve yedek parça üreticisi” Source: RevenueBase Database · checked Sep 19, 2026
11	Nuri Körüstan A.Ş	Indirect evidence	Bursa, TürkiyeHQ checked Sep 19, 2026	51-200	17 contacts →
	Indirect evidence “İşletmemizin temeli Ömer KÖRÜSTAN'ın 1959 yılında küçük bir sac kesim atölyesi olarak faaliyete başlaması ile atılmıştır.” Source: RevenueBase Database · checked Sep 19, 2026
12	TNT Metal	Indirect evidence	Kocaeli, TürkiyeHQ checked Sep 19, 2026	51-200	17 contacts →
	Indirect evidence “Our company, TNT Metal is dedicated to providing exceptional products and services to the metal, machine, construction and transformer industries.” Source: RevenueBase Database · checked Sep 19, 2026
13	RAM Robotics	Indirect evidence	Selçuklu, TürkiyeHQ checked Sep 19, 2026	11-50	15 contacts →
	Indirect evidence “Ram Robotics,'Robotik Kaynak Teknolojileri' üzerine uzmanlık sağlamış, yetkin mühendislik ekibi ile ürün grubunuza göre özel robotik teknolojiler geliştiren bir mühendislik…” Source: RevenueBase Database · checked Sep 19, 2026
14	Cloos Turkey	Indirect evidence	Kocaeli, TürkiyeHQ checked Sep 19, 2026	11-50	15 contacts →
	Indirect evidence “Cloos Türkiye; 1919 yılında Almanya'da kurulmuş Cloos firmasının %100 Türkiye iştirakidir.%100 Almanya'ya bağlı olan firmamızın 2 ana ürün gurubu bulunmaktadır.*Robotik Otomasyon…” Source: RevenueBase Database · checked Sep 19, 2026
15	Cadde Makina A.Ş	Indirect evidence	Tuzla, TürkiyeHQ checked Sep 19, 2026	11-50	15 contacts →
	Indirect evidence “Kaynak sarf malzemeleri, kaynak makinaları ve hırdavat ürünleri tedarikçisi olarak 22 yıllık birikimimizle Cadde Makina Sanayi Ürünleri ve Dış Tic.” Source: RevenueBase Database · checked Sep 19, 2026
16	Magmaweld	Strong evidence	Manisa, TürkiyeHQ checked Sep 19, 2026	501-1,000	14 contacts →
	Strong evidence “Magmaweld is a manufacturer of Stick Electrodes, MIG/MAG & TIG Wires, Flux Cored Wires, Submerged-Arc Wires and Fluxes, Welding Machines, Welding Ancillary Products and Automation…” Source: RevenueBase Database · checked Sep 19, 2026
17	7steel	Indirect evidence	Şanlıurfa, TürkiyeHQ checked Sep 19, 2026	51-200	14 contacts →
	Indirect evidence “Lazer kaynak teknolojimiz, gelişmiş robotik sistemlerimiz, uzman ekibimiz ile kalite ve verimlilikte yeni bir dönemi başlatıyoruz.” Source: RevenueBase Database · checked Sep 19, 2026
18	Nova Fabrication	Indirect evidence	Istanbul, TürkiyeHQ checked Sep 19, 2026	11-50	13 contacts →
	Indirect evidence “For 10 years, we have been providing service to 70% Turkish and 30% international companies, mainly in welded manufacturing, gear manufacturing, metal processing and machine spare…” Source: RevenueBase Database · checked Sep 19, 2026
19	MIA Makina	Strong evidence	Torbali, TürkiyeHQ checked Sep 19, 2026	51-200	13 contacts →
	Strong evidence “Founded in 2019, Mia Makina works in the fields of metalwork to manufacture semi-parts and welded assemblies such as press machines through CNC machining, CNC turning, CNC…” Source: RevenueBase Database · checked Sep 19, 2026
20	Mactera	Indirect evidence	Bursa, TürkiyeHQ checked Sep 19, 2026	11-50	12 contacts →
	Indirect evidence “mactera is a brand of ACT Group.” Source: RevenueBase Database · checked Sep 19, 2026
21	Michelfelder Lazerteknik	Indirect evidence	Bursa, TürkiyeHQ checked Sep 19, 2026	11-50	11 contacts →
	Indirect evidence “Wir sind ein Unternehmen der Michelfelder GmbH und seit 2008 ein zuverlässiger und zertifizierter Lieferant in fast allen Bereichen der Metall-Industrie in der Türkei tätig.Nach…” Source: RevenueBase Database · checked Sep 19, 2026
22	NTK Lazer San. VE Ti̇c. A.Ş	Indirect evidence	Kocaeli̇, TürkiyeHQ checked Sep 19, 2026	1-10	11 contacts →
	Indirect evidence “NTK LAZER'in öncelikli hedefi, endüstriyel tesisler için paslanmaz ve alüminyum ekipmanların imalatında kaliteyi beklentilerin ötesinde eksiksiz olarak karşılamaktır.” Source: RevenueBase Database · checked Sep 19, 2026
23	Bico A.Ş	Indirect evidence	Bursa, TürkiyeHQ checked Sep 19, 2026	1-10	9 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
24	Yıldız Kaynak Makinaları A.Ş	Indirect evidence	İstanbul, TürkiyeHQ checked Sep 19, 2026	11-50	9 contacts →
	Indirect evidence “Yıldız Kaynak Makinaları A.Ş, 1992 yılında İstanbul’da kurulmuştur.” Source: RevenueBase Database · checked Sep 19, 2026
25	Denka Çelik Metal	Indirect evidence	TürkiyeHQ checked Sep 19, 2026	51-200	8 contacts →
	Indirect evidence “DENKA METAL 1936 dan beri devam edegelen sanayici ve yatırımcı geleneğin son halkası olarak 2015 yılında Kayseri Organize Sanayi Bölgesi’nde m2 kapalı toplam m2 alan üzerinde…” Source: RevenueBase Database · checked Sep 19, 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: welding and assembly manufacturers. 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 welding and assembly manufacturers.
Partial evidence: Its own public description names part of welding and assembly manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name welding and assembly manufacturers. 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 25 of 275 welding and assembly manufacturers based in Türkiye

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Welding and assembly manufacturers based in Türkiye at a glance

As of Sep 19, 2026

11.2%Verified-email coverage

6.9Average contacts per company

11-50Median size (employees)

12.4%Largest-city concentration · Istanbul

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

126

51-200

201-500

501-1,000

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 275 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 welding and assembly manufacturers, 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 “welding and assembly manufacturers”. 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 welding and assembly manufacturers), 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 welding and assembly manufacturers, 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, 212 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 19, 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.

Welding and assembly manufacturers by metro

Welding and assembly manufacturers in Istanbul34
Welding and assembly manufacturers in Bursa28

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 welding and assembly manufacturers, 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 welding and assembly manufacturers are there based in Türkiye?

RevenueBase identified 275 welding and assembly manufacturers 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?

Yilgenci̇ TR, headquartered in Sakarya, tops this list with the largest team on record.

Which city has the most welding and assembly manufacturers?

Istanbul leads with 34 headquartered companies, followed by Bursa (28) and Izmir (17).

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 212 verified decision-maker contacts tracked across these 275 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 19, 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.