Company lists · Data refreshed September 2026

Top 21 Railway engineering firms based in Türkiye

Name: Railway engineering firms based in Türkiye
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 95 companies tracked

RevenueBase identified 95 company matches for railway engineering firms associated with Türkiye as of September 2026 and tracks 2,028 professional contacts across them, including 445 with verified work emails. Ankara is the largest hub.

This list covers company matches for railway engineering firms 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 17, 2026 How this list was built

95Companies

2,028Contacts tracked

445Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 21 largest railway engineering firms based in Türkiye

Ranked by team size

Top 21 of 95 company matches for railway engineering firms based in Türkiye, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Tcdd Teknik Mühendislik VE Müşavirlik A.Ş	Exact match	Ankara, TürkiyeHQ recorded Sep 17, 2026	501-1,000	711 contacts →
	Exact match “TCDD Teknik is an engineering company managed with 100% public capital.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Yapiray Railway Construction Systems Industry & Trade INC	Exact match	Üsküdar, TürkiyeHQ recorded Sep 17, 2026	501-1,000	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
3	Elsitel	Exact match	Ankara, TürkiyeHQ recorded Sep 17, 2026	201-500	125 contacts →
	Exact match “ELSITEL offers innovative engineering solutions to electromechanical systems in industrial and transportation sectors and particularly focuses on railway signaling…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Mega Engineering Consulting	Exact match	Umitkoy, TürkiyeHQ recorded Sep 17, 2026	201-500	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
5	Boğaziçi Proje Mühendislik A.Ş	Exact match	İstanbul, TürkiyeHQ recorded Sep 17, 2026	51-200	44 contacts →
	Exact match “Ulaşım Planlaması, Raylı Sistem Mühendisliği, Ulaştırma ve Trafik Mühendisliği, Karayolu ve Sanat Yapıları Mühendisliği ile Müşavirlik ve Danışmanlık Hizmetleri” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	EFK Engineering	Exact match	Çankaya, TürkiyeHQ recorded Sep 17, 2026	51-200	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
7	Demiryapı İnşaat	Exact match	Ankara, TürkiyeHQ recorded Sep 17, 2026	201-500	31 contacts →
	Exact match “Demiryolu üst yapı inşaat işleri” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Astrag	Exact match	Konutkent, TürkiyeHQ recorded Sep 17, 2026	51-200	27 contacts →
	Exact match “AstraG is a global signalling company that provides interlocking and central management solutions in railway sector.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Teknik Mühendislik VE Müşavirlik A.Ş	Exact match	Sariyer, TürkiyeHQ recorded Sep 17, 2026	11-50	21 contacts →
	Exact match “Teknik Engineering is a Doğuş Group company established in 1984 to provide engineering, consultancy and technical services to institutions and contractors.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Rayvag Wagon Industry INC	Exact match	Adana, TürkiyeHQ recorded Sep 17, 2026	51-200	17 contacts →
	Exact match “Rayvag is a railway company that gives service in manufacturing new railcars,new bogies and new spare parts for railcars.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Di̇msa Rayli Si̇stemler Otomoti̇v VE Savunma San. Ltd. Şti̇	Exact match	Arifiye/sakarya, TürkiyeHQ recorded Sep 17, 2026	11-50	13 contacts →
	Exact match “DİMSA DEMİR ÇELİK is a mining & metals company based out of Hanlıköy,Orhan Gazi Cd, Arifiye/Sakarya, Turkey.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Metrorayco	Exact match	Ankara, TürkiyeHQ recorded Sep 17, 2026	201-500	10 contacts →
	Exact match “HAKKIMIZDA Metroray şehir içi ve şehirlerarası RaylıSistem tasarım ve uygulamasını ana iş alanı olarak seçmiş.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Medus Proje A.Ş	Exact match	Çankaya, TürkiyeHQ recorded Sep 17, 2026	11-50	8 contacts →
	Exact match “To produce engineering based economic solutions focused on customer satisfaction in railway electrification.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Puyol Engineering And Consultancy Ltd. CO	Exact match	Çankaya, TürkiyeHQ recorded Sep 17, 2026	11-50	7 contacts →
	Exact match “Dedicated teams to make difference!” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Tasarim Teknik Consulting Engineering	Exact match	Istanbul, TürkiyeHQ recorded Sep 17, 2026	1-10	5 contacts →
	Exact match “STRUCTURAL CIVIL ENGINEERING AND CONSULTANCY Tasarım Teknik Consulting & Engineering Co.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Cabaci Insaat	Exact match	İzmir, TürkiyeHQ recorded Sep 17, 2026	51-200	3 contacts →
	Exact match “CABACI Civil Eng.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Kaiser Mühendislik VE Müşavirlik A.Ş	Exact match	Istanbul, TürkiyeHQ recorded Sep 17, 2026	11-50	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
18	Accord Bridge Engineering And Consultancy	Exact match	Kadikoy, TürkiyeHQ recorded Sep 17, 2026	1-10	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
19	Esray A.Ş	Exact match	TürkiyeHQ recorded Sep 17, 2026	51-200	1 contacts →
	Exact match “m2 kapalı alana sahip tesislerimizde, demiryolu araç gereçlerini ve üst yapı ekipmanları sektörde küresel rekabete uygun kalitede uygulayan bir firmayız.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Arben Yapi AS	Exact match	Besiktas, TürkiyeHQ recorded Sep 17, 2026	1-10	1 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	BKSD	Exact match	Istanbul, TürkiyeHQ recorded Sep 17, 2026	1-10	1 contacts →
	Exact match “Structural Design and Engineering Consultancy” 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 “railway engineering firms”. 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 21 of 95 railway engineering firms based in Türkiye

See the full list, filter by size, metro and specialty, and access 445 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Railway engineering firms based in Türkiye at a glance

As of Sep 17, 2026

21.9%Verified-email coverage

21.3Average contacts per company

11-50Median size (employees)

32.6%Largest-city concentration · Ankara

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured worldwide rather than for Türkiye, so it is reported there. Company counts and contact totals on this page are exact for Türkiye, over 95 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 “railway engineering firms” 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 445 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 “railway engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many railway engineering firms are there based in Türkiye?

RevenueBase identified 95 company matches for railway engineering firms 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?

Tcdd Teknik Mühendislik VE Müşavirlik A.Ş tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most railway engineering firms?

Ankara leads with 31 company records, followed by Istanbul (15) and Cankaya (9).

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 445 professional contacts with verified work emails tracked across these 95 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 95 railway engineering firms based in Türkiye. Start with a free account, no credit card.

Download this list →

Related lists

Railway engineering firms by geography

Browse the directory

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.