Company lists · Data refreshed October 2026

Top 25 Miscellaneous steel fabricators based in Türkiye

Name: Miscellaneous steel fabricators based in Türkiye
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 18, 2026 387 companies tracked

RevenueBase identified 387 company matches for miscellaneous steel fabricators associated with Türkiye as of October 2026 and tracks 2,922 professional contacts across them, including 185 with verified work emails. Istanbul is the largest hub.

This list covers company matches for miscellaneous steel fabricators 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 October 18, 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 Oct 18, 2026 How this list was built

387Companies

2,922Contacts tracked

185Verified emails

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The 25 largest miscellaneous steel fabricators based in Türkiye

Ranked by team size

Top 25 of 387 company matches for miscellaneous steel fabricators based in Türkiye, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 18, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Yilgenci̇ TR	Exact match	Sakarya, TürkiyeHQ recorded Oct 18, 2026	201-500	127 contacts →
	Exact match “We specialise in steel trading and custom-welded fabrication of chassis, frames, and components for rail systems, trailers, construction equipment, and more.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
2	Gulermak Steel Construction Ind. & Trade Co. INC	Exact match	Izmir, TürkiyeHQ recorded Oct 18, 2026	501-1,000	91 contacts →
	Exact match “GULERMAK Steel Construction Ind.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
3	Rönesans Çelik	Exact match	Ankara, TürkiyeHQ recorded Oct 18, 2026	201-500	41 contacts →
	Exact match “Rönesans Steel Construction Industry & Trade Inc.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
4	Polarkon	Exact match	Çankaya, TürkiyeHQ recorded Oct 18, 2026	51-200	41 contacts →
	Exact match “Founded in 1995 and headquartered in Ankara, Turkey, with global offices in Düsseldorf, Germany, and Chicago, Illinois, POLARKON is a leading "design-build" engineering and steel…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
5	Kasso Engineering	Exact match	Istanbul, TürkiyeHQ recorded Oct 18, 2026	51-200	39 contacts →
	Exact match “Kasso Mühendislik is a design, engineering and fabrication company specialized in metal sheet works located in Istanbul, Turkey.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
6	IS Yapi	Exact match	Izmir, TürkiyeHQ recorded Oct 18, 2026	51-200	30 contacts →
	Exact match “We are specialized in steel structures and fixing systems in all kinds of steel.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
7	Erki̇n Çeli̇k Konstrüksi̇yon	Exact match	Pelitli, TürkiyeHQ recorded Oct 18, 2026	51-200	29 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 · Oct 18, 2026 · View company records in RevenueBase
8	Aldem Çelik Endüstri Sanayi VE Ticaret A.Ş	Exact match	Esentepe, TürkiyeHQ recorded Oct 18, 2026	51-200	28 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
9	Monosteel	Exact match	Sakarya, TürkiyeHQ recorded Oct 18, 2026	51-200	27 contacts →
	Exact match “Mono Steel is a Turkish manufacturing and construction company established in 2012.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
10	Velar Makine VE Kimya A.Ş	Exact match	Ankara, TürkiyeHQ recorded Oct 18, 2026	51-200	24 contacts →
	Exact match “Velar Makine, kaliteli ve esnek üretim kabiliyetine ek olarak önem verdiği satış sonrası hizmetleri ile de ön plana çıkmaktadır.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
11	AP Yatırım VE Mühendislik	Exact match	Adana, TürkiyeHQ recorded Oct 18, 2026	51-200	22 contacts →
	Exact match “2012 yılında kurulan firmamız her türlü endüstriyel tesisler için mühendislik, imalat ve montaj alanlarında hizmet sunmaktadır.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
12	Uslu ÇSM Demir Çelik	Exact match	Yıldırım, TürkiyeHQ recorded Oct 18, 2026	51-200	21 contacts →
	Exact match “Uslu Çelik Servis Merkezi yılların verdiği tecrübeyle kendini kanıtlamış, bireysel müşteri gereksinimlerini tam olarak anlama konusunda uzmandır.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
13	Saytekno Building Technologies Group	Exact match	Istanbul, TürkiyeHQ recorded Oct 18, 2026	11-50	19 contacts →
	Exact match “SAYTEKNO is a technological group founded in 1994 and working in the field of design, production and installation of architectural steel, freeform and art glass structures…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
14	Nuri Körüstan A.Ş	Exact match	Bursa, TürkiyeHQ recorded Oct 18, 2026	51-200	18 contacts →
	Exact match “İşletmemizin temeli Ömer KÖRÜSTAN'ın 1959 yılında küçük bir sac kesim atölyesi olarak faaliyete başlaması ile atılmıştır.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
15	Ozok Steel	Exact match	Ankara, TürkiyeHQ recorded Oct 18, 2026	11-50	18 contacts →
	Exact match “Hafif Çelik Konstrüksiyon * Kişiye Özel Mimari Tasarım * Yenilikçi Çözümler İletişim: 03123958497 0554 537 60 63 0554 537 60 64 0554 537 60 65” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
16	PAK Metal	Exact match	Antalya, TürkiyeHQ recorded Oct 18, 2026	11-50	14 contacts →
	Exact match “Şirketimiz 1995 yılında Hasan Taylan tarafından Akdeniz San.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
17	Vermo Çelik	Exact match	İstanbul, TürkiyeHQ recorded Oct 18, 2026	11-50	12 contacts →
	Exact match “Vermo çelik, 15 yıllık asansör montaj tecrübesiyle girmiş olduğu çelik sektöründe kazanmış olduğu deneyimini asansör çeliği, yapı çeliği, dış cephe çeliği, merdiven, çatı vb.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
18	Nebosan Metal A.Ş	Exact match	İzmir, TürkiyeHQ recorded Oct 18, 2026	51-200	11 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
19	Nova Fabrication	Exact match	Istanbul, TürkiyeHQ recorded Oct 18, 2026	11-50	11 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
20	Karhas Metal Mühendislik	Exact match	Başakşehir, TürkiyeHQ recorded Oct 18, 2026	51-200	10 contacts →
	Exact match “Mekanik tesisat ve demir çelik sektöründe hizmet veren mühendislik ve müteahhitlik firmasıdır” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
21	İsfac Çeli̇k Yapi	Exact match	İstanbul, TürkiyeHQ recorded Oct 18, 2026	11-50	8 contacts →
	Exact match “Sektöründe öncülüğü hedefleyen ISFAC çelik sistemleri kalitede dünya standartlarına uygun her türlü sanayi tesisleri, stadyum ve spor kompleksleri,fabrikalar, alışveriş…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
22	KÜNYE	Exact match	Şekerpınar, TürkiyeHQ recorded Oct 18, 2026	201-500	7 contacts →
	Exact match “Since 1986, the knowledge, experience and skill in the project, manufacturing and assembly processes of steel construction building systems, especially industrial facilities…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
23	Dizayn Lazer	Exact match	Istanbul, TürkiyeHQ recorded Oct 18, 2026	11-50	6 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
24	Maltepe Çelik Servis Merkezi	Exact match	Dilovası, TürkiyeHQ recorded Oct 18, 2026	51-200	6 contacts →
	Exact match “1971 yılından bugüne hızla büyüyen Maltepe Demir, sektörde lider firmalar arasındaki yerini koruyarak kalitede öncü bir rol üstleniyor.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
25	Denka Çelik Metal	Exact match	TürkiyeHQ recorded Oct 18, 2026	51-200	5 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “miscellaneous steel fabricators”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 387 miscellaneous steel fabricators based in Türkiye

See the full list, filter by size, metro and specialty, and access 185 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Miscellaneous steel fabricators based in Türkiye at a glance

As of Oct 18, 2026

6.3%Verified-email coverage

7.6Average contacts per company

11-50Median size (employees)

11.6%Largest-city concentration · Istanbul

Oct 18, 2026Page data refreshed

Companies by employee count

1-10

11-50

162

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 387 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 “miscellaneous steel fabricators” 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 185 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 October 18, 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 “miscellaneous steel fabricators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many miscellaneous steel fabricators are there based in Türkiye?

RevenueBase identified 387 company matches for miscellaneous steel fabricators associated with Türkiye as of October 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?

Yilgenci̇ TR tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most miscellaneous steel fabricators?

Istanbul leads with 45 company records, followed by Ankara (32) and Kocaeli (30).

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 185 professional contacts with verified work emails tracked across these 387 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 October 18, 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.