Company lists · Data refreshed September 2026
Top 25 Rail bridge builders based in Türkiye
RevenueBase identified 135 company matches for rail bridge builders associated with Türkiye as of September 2026 and tracks 6,552 professional contacts across them, including 362 with verified work emails. Istanbul is the largest hub.
This list covers company matches for rail bridge builders 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 September 17, 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 rail bridge builders based in Türkiye
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,852 contacts → | ||||
Exact match “Yapı Merkezi, founded in 1965, aims "to create and to realize construction projects that will serve humanity by creating environments of happiness".” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 2 | 818 contacts → | ||||
Exact match “Renaissance Construction was founded in St.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 3 | 673 contacts → | ||||
Exact match “Rightfully regarded as one of Turkey's leading contractor firms, Makyol is active in the areas of: • Heavy construction & infrastructure (highways, airports, dams, tunnels…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 4 | 230 contacts → | ||||
Exact match “YAPIRAY's main objective is to fulfil railway constructions in the most efficient and accurate way with its huge experience in managing various projects under tough and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 5 | 175 contacts → | ||||
Exact match “Özgün İnşaat, leading company of KRK Holding, was established in 1993.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 6 | 119 contacts → | ||||
Exact match “MEGA Engineering Consulting Inc, established in 1993, is a multidisciplinary firm that provides engineering, design, construction supervision and project management services for a…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 7 | 92 contacts → | ||||
Exact match “Yapı Merkezi İDİS (İzleme Denetim & İletişim Sistemleri) A.Ş.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 8 | 91 contacts → | ||||
Exact match “GULERMAK Steel Construction Ind.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 9 | 58 contacts → | ||||
Exact match “DERE Construction has been established to serve both for public and private sector investments as a contractor, and continues its activities with an increasing acceleration.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 10 | 58 contacts → | ||||
Exact match “1967'de Mehmet Biberci tarafından kurulan Biberci İnşaat, 1996 yılında kurumsallaşma çalışmalarına hız vererek şirketlerinin sayısını arttırmış ve faaliyet alanlarını…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 11 | 44 contacts → | ||||
Exact match “EFK Engineering is an engineering and design company established in 2004 in Ankara, Turkey.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 12 | 40 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 · Sep 17, 2026 · View company records in RevenueBase | |||||
| 13 | 29 contacts → | ||||
Exact match “With its experience from 1988, Kappa has been producing bridge and viaduct constructions and pre-tensioned bridge beams since Kappa has taken its place as the leading solution…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 14 | 25 contacts → | ||||
Exact match “İnşaat sektöründeki 50 yıllık tecrübemizin arkasında, faaliyet süremiz boyunca devlet sektöründe iş yapmanın saygınlığı ve haklı gururu bulunmaktadır.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 15 | 24 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 16 | 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 · Sep 17, 2026 · View company records in RevenueBase | |||||
| 17 | 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 · Sep 17, 2026 · View company records in RevenueBase | |||||
| 18 | 17 contacts → | ||||
Exact match “Post-Tensioning, Cable Stays, Bridges, Buildings, Structure, Tanks, Silos, Engineering, Construction, Consulting” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 19 | 8 contacts → | ||||
Exact match “Trusted Source of Fast and Professional Answers for Bridge Engineering” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 20 | 7 contacts → | ||||
Exact match “Dedicated teams to make difference!” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 21 | 4 contacts → | ||||
Exact match “YApısal Tasarım Ofisi (YATO) YATO Mühendislik, inşaat mühendisliği ve yapı tasarımı konusunda 15 yılı aşan bir sürede toplanan teknik bilgi ve sürekli artmakta olan deneyimlerle…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 22 | 4 contacts → | ||||
Exact match “With over 8 Million m² Structural Project, 600 Thousand m² Rough Construction and 30 Years of Experience we design Economical, Reliable and Feasible structural projects for…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 23 | 3 contacts → | ||||
Exact match “Başlıca faaliyet alanlarımız; Raylı Sistem Müşavirlik ve Mühendislik Hizmetleri, Ulaşım Planlaması, Ulaştırma ve Trafik Mühendisliği Projeleri, Karayolu ve Sanat Yapıları…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 24 | 2 contacts → | ||||
Exact match “Designing steel and reinforced concrete structures.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 25 | 2 contacts → | ||||
Exact match “ACCORD is a specialist bridge and structural engineering consultancy delivering tailored solutions for complex infrastructure projects.” Recorded in the RevenueBase company graph · Sep 17, 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 “rail bridge builders”. 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 135 rail bridge builders based in Türkiye
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Rail bridge builders based in Türkiye at a glance
As of Sep 17, 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 135 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 “rail bridge builders” 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 362 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 September 17, 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 “rail bridge builders”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many rail bridge builders are there based in Türkiye?
RevenueBase identified 135 company matches for rail bridge builders associated with Türkiye as of September 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?
Yapı Merkezi tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most rail bridge builders?
Istanbul leads with 28 company records, followed by Ankara (22) and Cankaya (13).
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 362 professional contacts with verified work emails tracked across these 135 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 September 17, 2026.
Ready to reach these companies? Verified emails and direct dials for all 135 rail bridge builders 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 rail bridge builders 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 135 matching company records for rail bridge builders based in Türkiye, with 6,552 tracked contacts and 362 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: September 17, 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 rail bridge builders 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 | Yapı Merkeziym.com.tr HQ: TürkiyeReported employees: 10001+ | Türkiye | 10001+ | Exact match | 2,852 contacts → |
“Yapı Merkezi, founded in 1965, aims "to create and to realize construction projects that will serve humanity by creating environments of happiness".” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Renaissance Constructionrencons.comHQ: Çankaya / Ankara, TürkiyeReported employees: 5,001-10,000 | Çankaya / Ankara, Türkiye | 5,001-10,000 | Exact match | 818 contacts → |
“Renaissance Construction was founded in St.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Makyol İnşaat Sanayi Turizm VE Ticaret A.Şmakyol.com.trHQ: Istanbul, TürkiyeReported employees: 1,001-5,000 | Istanbul, Türkiye | 1,001-5,000 | Exact match | 673 contacts → |
“Rightfully regarded as one of Turkey's leading contractor firms, Makyol is active in the areas of: • Heavy construction & infrastructure (highways, airports, dams, tunnels…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | HQ: Üsküdar, TürkiyeReported employees: 501-1,000 | Üsküdar, Türkiye | 501-1,000 | Exact match | 230 contacts → |
“YAPIRAY's main objective is to fulfil railway constructions in the most efficient and accurate way with its huge experience in managing various projects under tough and…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Özgün Constructionozguntr.com HQ: İstanbul, TürkiyeReported employees: 1,001-5,000 | İstanbul, Türkiye | 1,001-5,000 | Exact match | 175 contacts → |
“Özgün İnşaat, leading company of KRK Holding, was established in 1993.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Mega Engineering Consultingmegamuhendislik.com.trHQ: Umitkoy, TürkiyeReported employees: 201-500 | Umitkoy, Türkiye | 201-500 | Exact match | 119 contacts → |
“MEGA Engineering Consulting Inc, established in 1993, is a multidisciplinary firm that provides engineering, design, construction supervision and project management services for a…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  YM İdi̇s Engineeringymidis.com.trHQ: Üsküdar, TürkiyeReported employees: 51-200 | Üsküdar, Türkiye | 51-200 | Exact match | 92 contacts → |
“Yapı Merkezi İDİS (İzleme Denetim & İletişim Sistemleri) A.Ş.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Gulermak Steel Construction Ind. & Trade Co. INCgulermaksteel.com HQ: Izmir, TürkiyeReported employees: 501-1,000 | Izmir, Türkiye | 501-1,000 | Exact match | 91 contacts → |
“GULERMAK Steel Construction Ind.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Dere Constructionderegroup.com HQ: Izmir, TürkiyeReported employees: 201-500 | Izmir, Türkiye | 201-500 | Exact match | 58 contacts → |
“DERE Construction has been established to serve both for public and private sector investments as a contractor, and continues its activities with an increasing acceleration.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Biberci İnşaatbiberci.com.trHQ: Selçuklu, TürkiyeReported employees: 201-500 | Selçuklu, Türkiye | 201-500 | Exact match | 58 contacts → |
“1967'de Mehmet Biberci tarafından kurulan Biberci İnşaat, 1996 yılında kurumsallaşma çalışmalarına hız vererek şirketlerinin sayısını arttırmış ve faaliyet alanlarını…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  EFK Engineeringefkmuhendislik.comHQ: Çankaya, TürkiyeReported employees: 51-200 | Çankaya, Türkiye | 51-200 | Exact match | 44 contacts → |
“EFK Engineering is an engineering and design company established in 2004 in Ankara, Turkey.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Polarkonpolarkon.com HQ: Çankaya, TürkiyeReported employees: 51-200 | Çankaya, Türkiye | 51-200 | Exact match | 40 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 · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Kappa Kalip VE İnşaat Taahhüt A.Şkappa.gen.trHQ: Çankaya, TürkiyeReported employees: 51-200 | Çankaya, Türkiye | 51-200 | Exact match | 29 contacts → |
“With its experience from 1988, Kappa has been producing bridge and viaduct constructions and pre-tensioned bridge beams since Kappa has taken its place as the leading solution…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Gökyol İnşaat VE Sanayi̇i̇ A.Şgokyol.com.trHQ: İstanbul, TürkiyeReported employees: 51-200 | İstanbul, Türkiye | 51-200 | Exact match | 25 contacts → |
“İnşaat sektöründeki 50 yıllık tecrübemizin arkasında, faaliyet süremiz boyunca devlet sektöründe iş yapmanın saygınlığı ve haklı gururu bulunmaktadır.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  OZE Grupozegrup.com.trHQ: Ankara, TürkiyeReported employees: 1,001-5,000 | Ankara, Türkiye | 1,001-5,000 | Exact match | 24 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 16 |  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 · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Saytekno Building Technologies Groupsaytekno.com HQ: Istanbul, TürkiyeReported employees: 11-50 | Istanbul, Türkiye | 11-50 | Exact match | 19 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 · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Con-Ak Post Tensionconak.com.trHQ: Ankara, TürkiyeReported employees: 51-200 | Ankara, Türkiye | 51-200 | Exact match | 17 contacts → |
“Post-Tensioning, Cable Stays, Bridges, Buildings, Structure, Tanks, Silos, Engineering, Construction, Consulting” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Bridgewiz International Engineering And Consultingbridgewiz.comHQ: Ankara, TürkiyeReported employees: 1-10 | Ankara, Türkiye | 1-10 | Exact match | 8 contacts → |
“Trusted Source of Fast and Professional Answers for Bridge Engineering” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Puyol Engineering And Consultancy Ltd. COpuyolengineering.comHQ: Çankaya, TürkiyeReported employees: 11-50 | Çankaya, Türkiye | 11-50 | Exact match | 7 contacts → |
“Dedicated teams to make difference!” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Yato Yapısal Tasarım Ofisiyato.com.tr HQ: Çekmeköy, TürkiyeReported employees: 1-10 | Çekmeköy, Türkiye | 1-10 | Exact match | 4 contacts → |
“YApısal Tasarım Ofisi (YATO) YATO Mühendislik, inşaat mühendisliği ve yapı tasarımı konusunda 15 yılı aşan bir sürede toplanan teknik bilgi ve sürekli artmakta olan deneyimlerle…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Hatipzade Engineeringhatipzademuhendislik.com HQ: Istanbul, TürkiyeReported employees: 1-10 | Istanbul, Türkiye | 1-10 | Exact match | 4 contacts → |
“With over 8 Million m² Structural Project, 600 Thousand m² Rough Construction and 30 Years of Experience we design Economical, Reliable and Feasible structural projects for…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Kaiser Mühendislik VE Müşavirlik A.Şkaisermuhendislik.com.trHQ: Istanbul, TürkiyeReported employees: 11-50 | Istanbul, Türkiye | 11-50 | Exact match | 3 contacts → |
“Başlıca faaliyet alanlarımız; Raylı Sistem Müşavirlik ve Mühendislik Hizmetleri, Ulaşım Planlaması, Ulaştırma ve Trafik Mühendisliği Projeleri, Karayolu ve Sanat Yapıları…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Antei Engineeringantei.com.trHQ: Antalya, TürkiyeReported employees: 1-10 | Antalya, Türkiye | 1-10 | Exact match | 2 contacts → |
“Designing steel and reinforced concrete structures.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Accord Bridge Engineering And Consultancyaccordbridge.comHQ: Kadikoy, TürkiyeReported employees: 1-10 | Kadikoy, Türkiye | 1-10 | Exact match | 2 contacts → |
“ACCORD is a specialist bridge and structural engineering consultancy delivering tailored solutions for complex infrastructure projects.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 135 company matches
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Rail bridge builders: dataset insights
September 17, 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
134 records in the displayed employee bands.
1 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 135 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: September 17, 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 rail bridge builders?
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 rail bridge builders did RevenueBase find based in Türkiye?
The saved snapshot records 135 matching company records, 6,552 tracked contacts and 362 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: September 17, 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
Rail bridge builders by geography
- Rail bridge builders based in Argentina
- Rail bridge builders based in Australia
- Rail bridge builders based in Belgium
- Rail bridge builders based in Brazil
- Rail bridge builders based in Canada
- Rail bridge builders based in Czechia
- Rail bridge builders based in France
- Rail bridge builders based in Germany
- Rail bridge builders based in Hungary
- Rail bridge builders based in India
- Rail bridge builders based in Italy
- Rail bridge builders based in the Netherlands
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 rail bridge builders based in Türkiye. Snapshot: September 17, 2026. https://revenuebase.ai/companies/rail-bridge-builders/turkiye.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 rail bridge builders based in Türkiye
RevenueBase records 135 matching company records for rail bridge builders based in Türkiye, with 6,552 tracked contacts and 362 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: September 17, 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 rail bridge builders 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 | Yapı Merkeziym.com.tr HQ: TürkiyeReported employees: 10001+ | Türkiye | 10001+ | Exact match | 2,852 contacts → |
“Yapı Merkezi, founded in 1965, aims "to create and to realize construction projects that will serve humanity by creating environments of happiness".” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Renaissance Constructionrencons.com HQ: Çankaya / Ankara, TürkiyeReported employees: 5,001-10,000 | Çankaya / Ankara, Türkiye | 5,001-10,000 | Exact match | 818 contacts → |
“Renaissance Construction was founded in St.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Makyol İnşaat Sanayi Turizm VE Ticaret A.Şmakyol.com.tr HQ: Istanbul, TürkiyeReported employees: 1,001-5,000 | Istanbul, Türkiye | 1,001-5,000 | Exact match | 673 contacts → |
“Rightfully regarded as one of Turkey's leading contractor firms, Makyol is active in the areas of: • Heavy construction & infrastructure (highways, airports, dams, tunnels…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | HQ: Üsküdar, TürkiyeReported employees: 501-1,000 | Üsküdar, Türkiye | 501-1,000 | Exact match | 230 contacts → |
“YAPIRAY's main objective is to fulfil railway constructions in the most efficient and accurate way with its huge experience in managing various projects under tough and…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Özgün Constructionozguntr.com HQ: İstanbul, TürkiyeReported employees: 1,001-5,000 | İstanbul, Türkiye | 1,001-5,000 | Exact match | 175 contacts → |
“Özgün İnşaat, leading company of KRK Holding, was established in 1993.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Mega Engineering Consultingmegamuhendislik.com.tr HQ: Umitkoy, TürkiyeReported employees: 201-500 | Umitkoy, Türkiye | 201-500 | Exact match | 119 contacts → |
“MEGA Engineering Consulting Inc, established in 1993, is a multidisciplinary firm that provides engineering, design, construction supervision and project management services for a…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | YM İdi̇s Engineeringymidis.com.tr HQ: Üsküdar, TürkiyeReported employees: 51-200 | Üsküdar, Türkiye | 51-200 | Exact match | 92 contacts → |
“Yapı Merkezi İDİS (İzleme Denetim & İletişim Sistemleri) A.Ş.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Gulermak Steel Construction Ind. & Trade Co. INCgulermaksteel.com HQ: Izmir, TürkiyeReported employees: 501-1,000 | Izmir, Türkiye | 501-1,000 | Exact match | 91 contacts → |
“GULERMAK Steel Construction Ind.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Dere Constructionderegroup.com HQ: Izmir, TürkiyeReported employees: 201-500 | Izmir, Türkiye | 201-500 | Exact match | 58 contacts → |
“DERE Construction has been established to serve both for public and private sector investments as a contractor, and continues its activities with an increasing acceleration.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Biberci İnşaatbiberci.com.tr HQ: Selçuklu, TürkiyeReported employees: 201-500 | Selçuklu, Türkiye | 201-500 | Exact match | 58 contacts → |
“1967'de Mehmet Biberci tarafından kurulan Biberci İnşaat, 1996 yılında kurumsallaşma çalışmalarına hız vererek şirketlerinin sayısını arttırmış ve faaliyet alanlarını…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | EFK Engineeringefkmuhendislik.com HQ: Çankaya, TürkiyeReported employees: 51-200 | Çankaya, Türkiye | 51-200 | Exact match | 44 contacts → |
“EFK Engineering is an engineering and design company established in 2004 in Ankara, Turkey.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Polarkonpolarkon.com HQ: Çankaya, TürkiyeReported employees: 51-200 | Çankaya, Türkiye | 51-200 | Exact match | 40 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 · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Kappa Kalip VE İnşaat Taahhüt A.Şkappa.gen.tr HQ: Çankaya, TürkiyeReported employees: 51-200 | Çankaya, Türkiye | 51-200 | Exact match | 29 contacts → |
“With its experience from 1988, Kappa has been producing bridge and viaduct constructions and pre-tensioned bridge beams since Kappa has taken its place as the leading solution…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Gökyol İnşaat VE Sanayi̇i̇ A.Şgokyol.com.tr HQ: İstanbul, TürkiyeReported employees: 51-200 | İstanbul, Türkiye | 51-200 | Exact match | 25 contacts → |
“İnşaat sektöründeki 50 yıllık tecrübemizin arkasında, faaliyet süremiz boyunca devlet sektöründe iş yapmanın saygınlığı ve haklı gururu bulunmaktadır.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | OZE Grupozegrup.com.tr HQ: Ankara, TürkiyeReported employees: 1,001-5,000 | Ankara, Türkiye | 1,001-5,000 | Exact match | 24 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 16 | 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 · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Saytekno Building Technologies Groupsaytekno.com HQ: Istanbul, TürkiyeReported employees: 11-50 | Istanbul, Türkiye | 11-50 | Exact match | 19 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 · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Con-Ak Post Tensionconak.com.tr HQ: Ankara, TürkiyeReported employees: 51-200 | Ankara, Türkiye | 51-200 | Exact match | 17 contacts → |
“Post-Tensioning, Cable Stays, Bridges, Buildings, Structure, Tanks, Silos, Engineering, Construction, Consulting” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Bridgewiz International Engineering And Consultingbridgewiz.com HQ: Ankara, TürkiyeReported employees: 1-10 | Ankara, Türkiye | 1-10 | Exact match | 8 contacts → |
“Trusted Source of Fast and Professional Answers for Bridge Engineering” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Puyol Engineering And Consultancy Ltd. COpuyolengineering.com HQ: Çankaya, TürkiyeReported employees: 11-50 | Çankaya, Türkiye | 11-50 | Exact match | 7 contacts → |
“Dedicated teams to make difference!” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Yato Yapısal Tasarım Ofisiyato.com.tr HQ: Çekmeköy, TürkiyeReported employees: 1-10 | Çekmeköy, Türkiye | 1-10 | Exact match | 4 contacts → |
“YApısal Tasarım Ofisi (YATO) YATO Mühendislik, inşaat mühendisliği ve yapı tasarımı konusunda 15 yılı aşan bir sürede toplanan teknik bilgi ve sürekli artmakta olan deneyimlerle…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Hatipzade Engineeringhatipzademuhendislik.com HQ: Istanbul, TürkiyeReported employees: 1-10 | Istanbul, Türkiye | 1-10 | Exact match | 4 contacts → |
“With over 8 Million m² Structural Project, 600 Thousand m² Rough Construction and 30 Years of Experience we design Economical, Reliable and Feasible structural projects for…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Kaiser Mühendislik VE Müşavirlik A.Şkaisermuhendislik.com.tr HQ: Istanbul, TürkiyeReported employees: 11-50 | Istanbul, Türkiye | 11-50 | Exact match | 3 contacts → |
“Başlıca faaliyet alanlarımız; Raylı Sistem Müşavirlik ve Mühendislik Hizmetleri, Ulaşım Planlaması, Ulaştırma ve Trafik Mühendisliği Projeleri, Karayolu ve Sanat Yapıları…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Antei Engineeringantei.com.tr HQ: Antalya, TürkiyeReported employees: 1-10 | Antalya, Türkiye | 1-10 | Exact match | 2 contacts → |
“Designing steel and reinforced concrete structures.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Accord Bridge Engineering And Consultancyaccordbridge.com HQ: Kadikoy, TürkiyeReported employees: 1-10 | Kadikoy, Türkiye | 1-10 | Exact match | 2 contacts → |
“ACCORD is a specialist bridge and structural engineering consultancy delivering tailored solutions for complex infrastructure projects.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Rail bridge builders: dataset insights
September 17, 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
134 records in the displayed employee bands.
1 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 135 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: September 17, 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 rail bridge builders?
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 rail bridge builders did RevenueBase find based in Türkiye?
The saved snapshot records 135 matching company records, 6,552 tracked contacts and 362 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: September 17, 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.
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Cite this list
RevenueBase Data Team. Top 25 rail bridge builders based in Türkiye. Snapshot: September 17, 2026. https://revenuebase.ai/companies/rail-bridge-builders/turkiye.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗