Company lists · Data refreshed November 2026
Top 25 Structural steel installers based in Türkiye
RevenueBase identified 349 company matches for structural steel installers associated with Türkiye as of November 2026 and tracks 2,987 professional contacts across them, including 228 with verified work emails. Istanbul is the largest hub.
This list covers company matches for structural steel installers 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 6, 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.
The 25 largest structural steel installers based in Türkiye
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 123 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 92 contacts → | ||||
Exact match “GULERMAK Steel Construction Ind.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 91 contacts → | ||||
Exact match “Atak Engineering was founded in 1988.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 51 contacts → | ||||
Exact match “APEC Smart Steel Structures is a group of companies operating in the field of engineering, manufacturing, construction and real estate development.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 51 contacts → | ||||
Exact match “Bartın Kumluca’da 1844 yılında sıcak demircilik ile iş hayatına başlayan Çelikerler, 2003 yılında şirketleşerek ÇELİKERLER LTD.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 45 contacts → | ||||
Exact match “Rönesans Steel Construction Industry & Trade Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 44 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 33 contacts → | ||||
Exact match “Mono Steel is a Turkish manufacturing and construction company established in 2012.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 32 contacts → | ||||
Exact match “SETAP, with its experienced project team using international standards and its production infrastructure having latest technologies rarely found in Turkey, is offering turn-key…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 31 contacts → | ||||
Exact match “We are specialized in steel structures and fixing systems in all kinds of steel.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 30 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 6, 2026 · View company records in RevenueBase | |||||
| 12 | 30 contacts → | ||||
Exact match “1995 yılında faaliyetlerine başlayan BOYPANEL YAPI SİSTEMLERİ, yüksek oranlarda büyüme sağlayarak, Türkiye de kendi kategorisinde lider olma vizyonuyla, çatı-cephe kaplamaları…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 28 contacts → | ||||
Exact match “Çelik Konstrüksiyon ve İnşaat.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 23 contacts → | ||||
Exact match “Yapı Teknik, established in Istanbul in 1988, specializes in the design and the construction management of all types of reinforced concrete, steel and timber structures.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 20 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 15 contacts → | ||||
Exact match “Firmamız 1998 yılından itibaren inşaat sektöründe faaliyet göstermeye başlayarak proje ve mühendislik alanlarında hizmet vermiştir.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 14 contacts → | ||||
Exact match “Zobran Köyü Organize Sanayi Bölgesi Buket Sok.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 13 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 11 contacts → | ||||
Exact match “Mekanik tesisat ve demir çelik sektöründe hizmet veren mühendislik ve müteahhitlik firmasıdır” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 11 contacts → | ||||
Exact match “Arat-Er Mühendislik olarak, yapısal çelik dizayn & imalat & montajı, ekipman imalatı & montajı ve özel imalatlar yapmaktayız.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 9 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 8 contacts → | ||||
Exact match “Pentus is a building company which is working in business for steel, reinforced concrete and prefabricate sectures.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 8 contacts → | ||||
Exact match “Özacar İnşaat Mühendislik San.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 6 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 6 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 6, 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 “structural steel installers”. 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 349 structural steel installers based in Türkiye
See the full list, filter by size, metro and specialty, and access 228 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Structural steel installers based in Türkiye at a glance
As of Nov 6, 2026Companies by employee count
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 349 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 “structural steel installers” 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 228 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 6, 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 “structural steel installers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many structural steel installers are there based in Türkiye?
RevenueBase identified 349 company matches for structural steel installers 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?
Yilgenci̇ TR tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most structural steel installers?
Istanbul leads with 43 company records, followed by Ankara (35) and Izmir (21).
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 228 professional contacts with verified work emails tracked across these 349 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 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 349 structural steel installers 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.
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Company intelligence · public preview
Top 25 structural steel installers based in Türkiye
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 349 matching company records for structural steel installers based in Türkiye, with 2,987 tracked contacts and 228 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 structural steel installers based in Türkiye
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Yilgenci̇ TRyilgenci.comHQ: Sakarya, TürkiyeReported employees: 201-500 | Sakarya, Türkiye | 201-500 | Exact match | 123 contacts → |
“We specialise in steel trading and custom-welded fabrication of chassis, frames, and components for rail systems, trailers, construction equipment, and more.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Gulermak Steel Construction Ind. & Trade Co. INCgulermaksteel.comHQ: Izmir, TürkiyeReported employees: 501-1,000 | Izmir, Türkiye | 501-1,000 | Exact match | 92 contacts → |
“GULERMAK Steel Construction Ind.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Atak Engineeringatakeng.com.trHQ: Ankara, TürkiyeReported employees: 501-1,000 | Ankara, Türkiye | 501-1,000 | Exact match | 91 contacts → |
“Atak Engineering was founded in 1988.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Apec Steel Constructionapec.com.trHQ: Istanbul, TürkiyeReported employees: 201-500 | Istanbul, Türkiye | 201-500 | Exact match | 51 contacts → |
“APEC Smart Steel Structures is a group of companies operating in the field of engineering, manufacturing, construction and real estate development.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Çelikerler Çelik Konstrüksiyon İnşaat San. Tic. Ltd. ŞTIcelikerler.comHQ: Merkez, TürkiyeReported employees: 51-200 | Merkez, Türkiye | 51-200 | Exact match | 51 contacts → |
“Bartın Kumluca’da 1844 yılında sıcak demircilik ile iş hayatına başlayan Çelikerler, 2003 yılında şirketleşerek ÇELİKERLER LTD.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Rönesans Çelikronesanscelik.com.trHQ: Ankara, TürkiyeReported employees: 201-500 | Ankara, Türkiye | 201-500 | Exact match | 45 contacts → |
“Rönesans Steel Construction Industry & Trade Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Polarkonpolarkon.comHQ: Çankaya, TürkiyeReported employees: 51-200 | Çankaya, Türkiye | 51-200 | Exact match | 44 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Monosteelmonosteel.com.trHQ: Sakarya, TürkiyeReported employees: 51-200 | Sakarya, Türkiye | 51-200 | Exact match | 33 contacts → |
“Mono Steel is a Turkish manufacturing and construction company established in 2012.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Setap Steel Construction Solutionssetapyapi.comHQ: 34890 Pendik / İstanbul, TürkiyeReported employees: 51-200 | 34890 Pendik / İstanbul, Türkiye | 51-200 | Exact match | 32 contacts → |
“SETAP, with its experienced project team using international standards and its production infrastructure having latest technologies rarely found in Turkey, is offering turn-key…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  IS Yapiis-yapi.comHQ: Izmir, TürkiyeReported employees: 51-200 | Izmir, Türkiye | 51-200 | Exact match | 31 contacts → |
“We are specialized in steel structures and fixing systems in all kinds of steel.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Erki̇n Çeli̇k Konstrüksi̇yonerkincelik.comHQ: Pelitli, TürkiyeReported employees: 51-200 | Pelitli, Türkiye | 51-200 | Exact match | 30 contacts → |
“Erkin Çelik Konstrüksiyon, yapısal çelik imalatı ve montajında mühendislik disiplini, kalite anlayışı ve güçlü üretim altyapısıyla yurt içi ve yurt dışı projelere hizmet…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Boypanel Yapı Sistemleriboypanel.com.trHQ: Adana, TürkiyeReported employees: 51-200 | Adana, Türkiye | 51-200 | Exact match | 30 contacts → |
“1995 yılında faaliyetlerine başlayan BOYPANEL YAPI SİSTEMLERİ, yüksek oranlarda büyüme sağlayarak, Türkiye de kendi kategorisinde lider olma vizyonuyla, çatı-cephe kaplamaları…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Dadaş Metaldadasmetal.com.trHQ: Kocaeli, TürkiyeReported employees: 51-200 | Kocaeli, Türkiye | 51-200 | Exact match | 28 contacts → |
“Çelik Konstrüksiyon ve İnşaat.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Yapi Tekni̇k Proje Müşavi̇rli̇k VE Mühendi̇sli̇kyapiteknikproje.comHQ: Fikirtepe, TürkiyeReported employees: 11-50 | Fikirtepe, Türkiye | 11-50 | Exact match | 23 contacts → |
“Yapı Teknik, established in Istanbul in 1988, specializes in the design and the construction management of all types of reinforced concrete, steel and timber structures.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Saytekno Building Technologies Groupsaytekno.comHQ: Istanbul, TürkiyeReported employees: 11-50 | Istanbul, Türkiye | 11-50 | Exact match | 20 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Şirin İnşaat San. VE Tic. A.Şsirininsaat.comHQ: Gaziantep, TürkiyeReported employees: 51-200 | Gaziantep, Türkiye | 51-200 | Exact match | 15 contacts → |
“Firmamız 1998 yılından itibaren inşaat sektöründe faaliyet göstermeye başlayarak proje ve mühendislik alanlarında hizmet vermiştir.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Yerlikaya Çelik Konstrüksiyon VE Vinç Sanayiyerlikayainsaat.com.trHQ: Karabük, TürkiyeReported employees: 11-50 | Karabük, Türkiye | 11-50 | Exact match | 14 contacts → |
“Zobran Köyü Organize Sanayi Bölgesi Buket Sok.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Vermo Çelikvermocelik.comHQ: İstanbul, TürkiyeReported employees: 11-50 | İstanbul, Türkiye | 11-50 | Exact match | 13 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Karhas Metal Mühendislikkarhas.comHQ: Başakşehir, TürkiyeReported employees: 51-200 | Başakşehir, Türkiye | 51-200 | Exact match | 11 contacts → |
“Mekanik tesisat ve demir çelik sektöründe hizmet veren mühendislik ve müteahhitlik firmasıdır” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Arat-Er Engineeringaratermuhendislik.com.trHQ: Ankara, TürkiyeReported employees: 11-50 | Ankara, Türkiye | 11-50 | Exact match | 11 contacts → |
“Arat-Er Mühendislik olarak, yapısal çelik dizayn & imalat & montajı, ekipman imalatı & montajı ve özel imalatlar yapmaktayız.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  İsfac Çeli̇k Yapiisfaccelikyapi.comHQ: İstanbul, TürkiyeReported employees: 11-50 | İstanbul, Türkiye | 11-50 | Exact match | 9 contacts → |
“Sektöründe öncülüğü hedefleyen ISFAC çelik sistemleri kalitede dünya standartlarına uygun her türlü sanayi tesisleri, stadyum ve spor kompleksleri,fabrikalar, alışveriş…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Pentus Constructionpentus.com.trHQ: Konya, TürkiyeReported employees: 11-50 | Konya, Türkiye | 11-50 | Exact match | 8 contacts → |
“Pentus is a building company which is working in business for steel, reinforced concrete and prefabricate sectures.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Özacar İnşaatozacar.com.trHQ: İzmir, TürkiyeReported employees: 11-50 | İzmir, Türkiye | 11-50 | Exact match | 8 contacts → |
“Özacar İnşaat Mühendislik San.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  KÜNYEkunyemetal.comHQ: Şekerpınar, TürkiyeReported employees: 201-500 | Şekerpınar, Türkiye | 201-500 | Exact match | 6 contacts → |
“Since 1986, the knowledge, experience and skill in the project, manufacturing and assembly processes of steel construction building systems, especially industrial facilities…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  HCR Çeli̇k Maki̇nahcrmakina.comHQ: Bursa, TürkiyeReported employees: 11-50 | Bursa, Türkiye | 11-50 | Exact match | 6 contacts → |
“Her türlü çelik konstrüksiyon imalat ve montajları Taşıma kasaları, Platform, Merdiven imalat ve montajları, Endüstriyel tesislerin Yangın Tesisatı, Hava Tesisatı ve Su…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 349 company matches
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Structural steel installers: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
347 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 349 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for structural steel installers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many structural steel installers did RevenueBase find based in Türkiye?
The saved snapshot records 349 matching company records, 2,987 tracked contacts and 228 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Structural steel installers by geography
- Structural steel installers based in Sao Paulo, Brazil
- Structural steel installers based in Hyderabad, India
- Structural steel installers based in Pune, India
- Structural steel installers based in Riyadh, Saudi Arabia
- Structural steel installers based in Dubai, United Arab Emirates
- Structural steel installers based in London, United Kingdom
- Structural steel installers based in Houston, United States
- Structural steel installers based in Argentina
- Structural steel installers based in Australia
- Structural steel installers based in Austria
- Structural steel installers based in Belgium
- Structural steel installers based in Brazil
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 structural steel installers based in Türkiye. Snapshot: November 6, 2026. https://revenuebase.ai/companies/structural-steel-installers/turkiye.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Structural steel installers based in Sao Paulo, Brazil
- Structural steel installers based in Hyderabad, India
- Structural steel installers based in Pune, India
- Structural steel installers based in Riyadh, Saudi Arabia
- Structural steel installers based in Dubai, United Arab Emirates
- Structural steel installers based in London, United Kingdom
Company intelligence · public preview
Top 25 structural steel installers based in Türkiye
RevenueBase records 349 matching company records for structural steel installers based in Türkiye, with 2,987 tracked contacts and 228 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 structural steel installers based in Türkiye
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Yilgenci̇ TRyilgenci.com HQ: Sakarya, TürkiyeReported employees: 201-500 | Sakarya, Türkiye | 201-500 | Exact match | 123 contacts → |
“We specialise in steel trading and custom-welded fabrication of chassis, frames, and components for rail systems, trailers, construction equipment, and more.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Gulermak Steel Construction Ind. & Trade Co. INCgulermaksteel.com HQ: Izmir, TürkiyeReported employees: 501-1,000 | Izmir, Türkiye | 501-1,000 | Exact match | 92 contacts → |
“GULERMAK Steel Construction Ind.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Atak Engineeringatakeng.com.tr HQ: Ankara, TürkiyeReported employees: 501-1,000 | Ankara, Türkiye | 501-1,000 | Exact match | 91 contacts → |
“Atak Engineering was founded in 1988.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Apec Steel Constructionapec.com.tr HQ: Istanbul, TürkiyeReported employees: 201-500 | Istanbul, Türkiye | 201-500 | Exact match | 51 contacts → |
“APEC Smart Steel Structures is a group of companies operating in the field of engineering, manufacturing, construction and real estate development.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Çelikerler Çelik Konstrüksiyon İnşaat San. Tic. Ltd. ŞTIcelikerler.com HQ: Merkez, TürkiyeReported employees: 51-200 | Merkez, Türkiye | 51-200 | Exact match | 51 contacts → |
“Bartın Kumluca’da 1844 yılında sıcak demircilik ile iş hayatına başlayan Çelikerler, 2003 yılında şirketleşerek ÇELİKERLER LTD.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Rönesans Çelikronesanscelik.com.tr HQ: Ankara, TürkiyeReported employees: 201-500 | Ankara, Türkiye | 201-500 | Exact match | 45 contacts → |
“Rönesans Steel Construction Industry & Trade Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Polarkonpolarkon.com HQ: Çankaya, TürkiyeReported employees: 51-200 | Çankaya, Türkiye | 51-200 | Exact match | 44 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Monosteelmonosteel.com.tr HQ: Sakarya, TürkiyeReported employees: 51-200 | Sakarya, Türkiye | 51-200 | Exact match | 33 contacts → |
“Mono Steel is a Turkish manufacturing and construction company established in 2012.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Setap Steel Construction Solutionssetapyapi.com HQ: 34890 Pendik / İstanbul, TürkiyeReported employees: 51-200 | 34890 Pendik / İstanbul, Türkiye | 51-200 | Exact match | 32 contacts → |
“SETAP, with its experienced project team using international standards and its production infrastructure having latest technologies rarely found in Turkey, is offering turn-key…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | IS Yapiis-yapi.com HQ: Izmir, TürkiyeReported employees: 51-200 | Izmir, Türkiye | 51-200 | Exact match | 31 contacts → |
“We are specialized in steel structures and fixing systems in all kinds of steel.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Erki̇n Çeli̇k Konstrüksi̇yonerkincelik.com HQ: Pelitli, TürkiyeReported employees: 51-200 | Pelitli, Türkiye | 51-200 | Exact match | 30 contacts → |
“Erkin Çelik Konstrüksiyon, yapısal çelik imalatı ve montajında mühendislik disiplini, kalite anlayışı ve güçlü üretim altyapısıyla yurt içi ve yurt dışı projelere hizmet…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Boypanel Yapı Sistemleriboypanel.com.tr HQ: Adana, TürkiyeReported employees: 51-200 | Adana, Türkiye | 51-200 | Exact match | 30 contacts → |
“1995 yılında faaliyetlerine başlayan BOYPANEL YAPI SİSTEMLERİ, yüksek oranlarda büyüme sağlayarak, Türkiye de kendi kategorisinde lider olma vizyonuyla, çatı-cephe kaplamaları…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Dadaş Metaldadasmetal.com.tr HQ: Kocaeli, TürkiyeReported employees: 51-200 | Kocaeli, Türkiye | 51-200 | Exact match | 28 contacts → |
“Çelik Konstrüksiyon ve İnşaat.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Yapi Tekni̇k Proje Müşavi̇rli̇k VE Mühendi̇sli̇kyapiteknikproje.com HQ: Fikirtepe, TürkiyeReported employees: 11-50 | Fikirtepe, Türkiye | 11-50 | Exact match | 23 contacts → |
“Yapı Teknik, established in Istanbul in 1988, specializes in the design and the construction management of all types of reinforced concrete, steel and timber structures.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Saytekno Building Technologies Groupsaytekno.com HQ: Istanbul, TürkiyeReported employees: 11-50 | Istanbul, Türkiye | 11-50 | Exact match | 20 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Şirin İnşaat San. VE Tic. A.Şsirininsaat.com HQ: Gaziantep, TürkiyeReported employees: 51-200 | Gaziantep, Türkiye | 51-200 | Exact match | 15 contacts → |
“Firmamız 1998 yılından itibaren inşaat sektöründe faaliyet göstermeye başlayarak proje ve mühendislik alanlarında hizmet vermiştir.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Yerlikaya Çelik Konstrüksiyon VE Vinç Sanayiyerlikayainsaat.com.tr HQ: Karabük, TürkiyeReported employees: 11-50 | Karabük, Türkiye | 11-50 | Exact match | 14 contacts → |
“Zobran Köyü Organize Sanayi Bölgesi Buket Sok.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Vermo Çelikvermocelik.com HQ: İstanbul, TürkiyeReported employees: 11-50 | İstanbul, Türkiye | 11-50 | Exact match | 13 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Karhas Metal Mühendislikkarhas.com HQ: Başakşehir, TürkiyeReported employees: 51-200 | Başakşehir, Türkiye | 51-200 | Exact match | 11 contacts → |
“Mekanik tesisat ve demir çelik sektöründe hizmet veren mühendislik ve müteahhitlik firmasıdır” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Arat-Er Engineeringaratermuhendislik.com.tr HQ: Ankara, TürkiyeReported employees: 11-50 | Ankara, Türkiye | 11-50 | Exact match | 11 contacts → |
“Arat-Er Mühendislik olarak, yapısal çelik dizayn & imalat & montajı, ekipman imalatı & montajı ve özel imalatlar yapmaktayız.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | İsfac Çeli̇k Yapiisfaccelikyapi.com HQ: İstanbul, TürkiyeReported employees: 11-50 | İstanbul, Türkiye | 11-50 | Exact match | 9 contacts → |
“Sektöründe öncülüğü hedefleyen ISFAC çelik sistemleri kalitede dünya standartlarına uygun her türlü sanayi tesisleri, stadyum ve spor kompleksleri,fabrikalar, alışveriş…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Pentus Constructionpentus.com.tr HQ: Konya, TürkiyeReported employees: 11-50 | Konya, Türkiye | 11-50 | Exact match | 8 contacts → |
“Pentus is a building company which is working in business for steel, reinforced concrete and prefabricate sectures.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Özacar İnşaatozacar.com.tr HQ: İzmir, TürkiyeReported employees: 11-50 | İzmir, Türkiye | 11-50 | Exact match | 8 contacts → |
“Özacar İnşaat Mühendislik San.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | KÜNYEkunyemetal.com HQ: Şekerpınar, TürkiyeReported employees: 201-500 | Şekerpınar, Türkiye | 201-500 | Exact match | 6 contacts → |
“Since 1986, the knowledge, experience and skill in the project, manufacturing and assembly processes of steel construction building systems, especially industrial facilities…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | HCR Çeli̇k Maki̇nahcrmakina.com HQ: Bursa, TürkiyeReported employees: 11-50 | Bursa, Türkiye | 11-50 | Exact match | 6 contacts → |
“Her türlü çelik konstrüksiyon imalat ve montajları Taşıma kasaları, Platform, Merdiven imalat ve montajları, Endüstriyel tesislerin Yangın Tesisatı, Hava Tesisatı ve Su…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 349 company matches
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Structural steel installers: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
347 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 349 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for structural steel installers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many structural steel installers did RevenueBase find based in Türkiye?
The saved snapshot records 349 matching company records, 2,987 tracked contacts and 228 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Structural steel installers by geography
- Structural steel installers based in Sao Paulo, Brazil
- Structural steel installers based in Hyderabad, India
- Structural steel installers based in Pune, India
- Structural steel installers based in Riyadh, Saudi Arabia
- Structural steel installers based in Dubai, United Arab Emirates
- Structural steel installers based in London, United Kingdom
- Structural steel installers based in Houston, United States
- Structural steel installers based in Argentina
- Structural steel installers based in Australia
- Structural steel installers based in Austria
- Structural steel installers based in Belgium
- Structural steel installers based in Brazil
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 structural steel installers based in Türkiye. Snapshot: November 6, 2026. https://revenuebase.ai/companies/structural-steel-installers/turkiye.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Structural steel installers based in Sao Paulo, Brazil
- Structural steel installers based in Hyderabad, India
- Structural steel installers based in Pune, India
- Structural steel installers based in Riyadh, Saudi Arabia
- Structural steel installers based in Dubai, United Arab Emirates
- Structural steel installers based in London, United Kingdom