Company lists · Data refreshed September 2026

Top 25 Tube and pipe fabrication companies based in Türkiye

Name: Tube and pipe fabrication companies based in Türkiye
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 191 companies tracked

RevenueBase identified 191 tube and pipe fabrication companies headquartered in Türkiye as of September 2026 and tracks 2,129 professional contacts across them, including 290 with verified work emails. Istanbul is the largest hub.

This list covers tube and pipe 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 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

191Companies

2,129Contacts tracked

290Verified emails

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The 25 largest tube and pipe fabrication companies based in Türkiye

Ranked by team size

Top 25 of 191 tube and pipe fabrication companies 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 tube and pipe 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	Yilgenci̇ TR	Partial evidence	Sakarya, TürkiyeHQ checked Sep 19, 2026	201-500	111 contacts →
	Partial 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	Bantboru Sanayi VE Ticaret A.Ş	Partial evidence	Gebze, TürkiyeHQ checked Sep 19, 2026	501-1,000	104 contacts →
	Partial evidence “Bantboru is the leading manufacturer of copper brazed double wall (DW) steel tubes (since 1972) and single wall (SW) steel tubes (since 2009) in Turkey.” Source: RevenueBase Database · checked Sep 19, 2026
3	Gürgenler Bending & Forging	Indirect evidence	Ankara, TürkiyeHQ checked Sep 19, 2026	201-500	71 contacts →
	Indirect evidence “Bending & Forging” Source: RevenueBase Database · checked Sep 19, 2026
4	Aydın Boru	Partial evidence	İstanbul, TürkiyeHQ checked Sep 19, 2026	201-500	53 contacts →
	Partial evidence “Aydın Ticaret, which started its commercial life in 1974 by trading steel pipes, machinery equipment and hand tools, today named Aydın Boru Endustri AS, as the first company to…” Source: RevenueBase Database · checked Sep 19, 2026
5	Hakan SAC Metal A.Ş	Indirect evidence	Ankara, TürkiyeHQ checked Sep 19, 2026	51-200	52 contacts →
	Indirect evidence “Hakan Sac Metal A.Ş nin ilk öyküsü 1970 yılında babamız HÜSEYİN BİLGİN ile Ankara Atasanayisi'nde Çelik Eşya imalatı olarak başlamıştır.” Source: RevenueBase Database · checked Sep 19, 2026
6	Borşen Stainless Steel Pipe CO	Indirect evidence	İstanbul, TürkiyeHQ checked Sep 19, 2026	51-200	51 contacts →
	Indirect evidence “Borşen Boru was founded in 1979.” Source: RevenueBase Database · checked Sep 19, 2026
7	Tümay Makina Ltd. CO	Partial evidence	İskenderun, TürkiyeHQ checked Sep 19, 2026	51-200	39 contacts →
	Partial evidence “Our company is the producer of spiral welded pipe machines and equipments.” Source: RevenueBase Database · checked Sep 19, 2026
8	Haskar Steel Pipe Profile	Partial evidence	Kocaeli, TürkiyeHQ checked Sep 19, 2026	51-200	34 contacts →
	Partial evidence “Steel pipe and profile manufacturer steel service center” Source: RevenueBase Database · checked Sep 19, 2026
9	UCI Ulusoy Copper Industries	Indirect evidence	Ankara, TürkiyeHQ checked Sep 19, 2026	201-500	28 contacts →
	Indirect evidence “UCI,(ULUSOY Copper Industries) is established by Ulusoy Investment Group, having more than 40 years of experience in High-Tech industrial manufacturing in Electricity Transmission…” Source: RevenueBase Database · checked Sep 19, 2026
10	Aldem Çelik Endüstri Sanayi VE Ticaret A.Ş	Indirect evidence	Esentepe, TürkiyeHQ checked Sep 19, 2026	51-200	27 contacts →
	Indirect 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
11	Erki̇n Çeli̇k Konstrüksi̇yon	Indirect evidence	Pelitli, TürkiyeHQ checked Sep 19, 2026	51-200	24 contacts →
	Indirect evidence “Erkin Çelik Konstrüksiyon, yapısal çelik imalatı ve montajında mühendislik disiplini, kalite anlayışı ve güçlü üretim altyapısıyla yurt içi ve yurt dışı projelere hizmet…” Source: RevenueBase Database · checked Sep 19, 2026
12	Milfit Boru VE Baglanti Incorporated Business	Partial evidence	Kocaeli, TürkiyeHQ checked Sep 19, 2026	201-500	19 contacts →
	Partial evidence “Our company was established to import seamless steel pipes and produce & export pipe fittings under the brand name of MILFIT Boru ve Baglanti Elemanlari San.” Source: RevenueBase Database · checked Sep 19, 2026
13	Kiray Maki̇na	Indirect evidence	Ergene, TürkiyeHQ checked Sep 19, 2026	51-200	18 contacts →
	Indirect evidence “Fularli tüp kesme maki̇nasi - tubular slitting machine balon sikma maki̇nasi - tubular squeezing machine ram önü yikama maki̇nasi - washing machine yardimci üni̇te ve eki̇pmanlar…” Source: RevenueBase Database · checked Sep 19, 2026
14	Btmboru Pipe & Fittings	Indirect evidence	Yalova, TürkiyeHQ checked Sep 19, 2026	51-200	18 contacts →
	Indirect evidence “BTMboru was established at 2018 as a part of group companies of BTMCo to supply quality service.” Source: RevenueBase Database · checked Sep 19, 2026
15	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
16	Sardoğan Demir Çelik A.Ş	Partial evidence	Pendik, TürkiyeHQ checked Sep 19, 2026	51-200	14 contacts →
	Partial evidence “Sardoğan Endüstri ve Ticaret has involved in the production of butt-welded pipe fittings and flanges from carbon steel since 1979.” Source: RevenueBase Database · checked Sep 19, 2026
17	Tekmak Global Machinery	Indirect evidence	Kocaeli, TürkiyeHQ checked Sep 19, 2026	51-200	14 contacts →
	Indirect evidence “Founded in 1980 by Mr.” Source: RevenueBase Database · checked Sep 19, 2026
18	Yücel Boru VE Profil Endüstrisi A.Ş	Indirect evidence	Istanbul, TürkiyeHQ checked Sep 19, 2026	1,001-5,000	12 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
19	Prodem Teknik	Indirect evidence	Atasehir, TürkiyeHQ checked Sep 19, 2026	11-50	11 contacts →
	Indirect evidence “Prodem Teknik Mühendislik, 20 yıllık tecrübesi ve konusunda uzman kadrosu ile dikişsiz boru ve endüstriyel tesisat ekipmanı tedariki konusunda faaliyetlerini sürdürmektedir.” Source: RevenueBase Database · checked Sep 19, 2026
20	Metal Servi̇s Danişmanlik Sanayi̇ VE Ti̇caret A.Ş	Indirect evidence	İstanbul, TürkiyeHQ checked Sep 19, 2026	51-200	11 contacts →
	Indirect evidence “METALSERVİS kurulduğu 2001 yılından itibaren ülkemizde ve yurtdışında yüzlerce değerli mühendislik projesine çelik malzeme tedarik etmiştir.Enerji…” Source: RevenueBase Database · checked Sep 19, 2026
21	Sarıyıldız Lazer	Indirect evidence	Istanbul, TürkiyeHQ checked Sep 19, 2026	51-200	11 contacts →
	Indirect evidence “Flawlessness made in Türkiye since 1984” Source: RevenueBase Database · checked Sep 19, 2026
22	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
23	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
24	STS Paslanmaz Boru	Partial evidence	Kocaeli, TürkiyeHQ checked Sep 19, 2026	11-50	10 contacts →
	Partial evidence “STS Boru was established to produce welded stainless steel pipes and profiles in Turkey.” 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: tube and pipe 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 tube and pipe fabrication companies.
Partial evidence: Its own public description names part of tube and pipe fabrication companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name tube and pipe 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 25 of 191 tube and pipe fabrication companies based in Türkiye

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Tube and pipe fabrication companies based in Türkiye at a glance

As of Sep 19, 2026

13.6%Verified-email coverage

11.1Average contacts per company

11-50Median size (employees)

19.4%Largest-city concentration · Istanbul

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 191 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 tube and pipe 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 “tube and pipe 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 tube and pipe 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 tube and pipe 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, 290 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.

Tube and pipe fabrication companies by metro

Tube and pipe fabrication companies in Istanbul37

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 tube and pipe 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 tube and pipe fabrication companies are there based in Türkiye?

RevenueBase identified 191 tube and pipe 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?

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

Which city has the most tube and pipe fabrication companies?

Istanbul leads with 37 headquartered companies, followed by Kocaeli (14) and Bursa (11).

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 290 verified decision-maker contacts tracked across these 191 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.