Company lists · Data refreshed September 2026

Top 25 Rail engineering consultants based in Türkiye

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

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 263 companies tracked

RevenueBase identified 263 company matches for rail engineering consultants associated with Türkiye as of September 2026 and tracks 5,619 professional contacts across them, including 886 with verified work emails. Ankara is the largest hub.

This list covers company matches for rail engineering consultants 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

263Companies

5,619Contacts tracked

886Verified emails

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The 25 largest rail engineering consultants based in Türkiye

Ranked by team size

Top 25 of 263 company matches for rail engineering consultants 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	Yüksel Proje	Exact match	Ankara, TürkiyeHQ recorded Sep 17, 2026	501-1,000	1,006 contacts →
	Exact match “Yüksel Proje, established in 1978, provides design, engineering and consultancy services in Turkiye and 38 countries worldwide.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	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
3	Tekfen Engineering	Exact match	Sisli, TürkiyeHQ recorded Sep 17, 2026	201-500	293 contacts →
	Exact match “Tekfen Engineering was founded in 1984 to provide engineering services for our parent company, Tekfen Construction.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	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
5	Prota Engineering	Exact match	Ankara, TürkiyeHQ recorded Sep 17, 2026	201-500	164 contacts →
	Exact match “Founded in 1985, Prota Engineering is a pioneering design firm with a global footprint, having executed over projects spanning across 25 countries, having offices in Turkey…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	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
7	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
8	BCT Construction Architecture Engineering Consultancy Incorporated Company	Exact match	Ankara, TürkiyeHQ recorded Sep 17, 2026	51-200	74 contacts →
	Exact match “Founded in 2004, BCT Architecture Engineering Consulting Company has established its local offices in different regions of Turkey in order to keep up with the demand from…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Biltek Construction International Company	Exact match	Ankara, TürkiyeHQ recorded Sep 17, 2026	501-1,000	65 contacts →
	Exact match “Biltek provides a portfolio of engineering and management services to public and private sectors worldwide.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Systra Türkiye	Exact match	Cankaya, TürkiyeHQ recorded Sep 17, 2026	51-200	64 contacts →
	Exact match “Toplu taşıma ve mobilite çözümleri konusunda uzmanlaşmış, dünyanın öncü mühendislik ve danışmanlık gruplarından SYSTRA, 65 yılı aşkın süredir ulaşım altyapılarını oluşturarak…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	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
12	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
13	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
14	AGM Mühendislik	Exact match	Ankara, TürkiyeHQ recorded Sep 17, 2026	11-50	31 contacts →
	Exact match “AGM Mühendislik 1993 yılında Ankara'da kurulmuştur.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	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
16	TEM Engineering & Consulting	Exact match	Istanbul, TürkiyeHQ recorded Sep 17, 2026	11-50	24 contacts →
	Exact match “TEM is a consulting engineering company providing civil, structural engineering, architectural design, infrastructural engineering, mechanical engineering, electrical engineering…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	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
18	Probe Engineering Architecture & Consultancy	Exact match	Çankaya, TürkiyeHQ recorded Sep 17, 2026	11-50	20 contacts →
	Exact match “Kurulduğu 2008 yılından bugüne, kamu ve özel sektörden müşterilerine özellikle endüstriyel tesis ve prefabrik yapı projelendirme konusunda kapsamlı mühendislik hizmetleri veren…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Büro Statik Mühendislik İnşaat San. VE Tic. Ltd. ŞTI	Exact match	Beşiktaş, TürkiyeHQ recorded Sep 17, 2026	11-50	18 contacts →
	Exact match “Büro Statik Mühendislik İnşaat San.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Akar-Su Mühendislik VE Müşavirlik Ltd. ŞTI	Exact match	Ankara, TürkiyeHQ recorded Sep 17, 2026	11-50	17 contacts →
	Exact match “TR-AKAR-SU Mühendislik Müşavirlik Ltd.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Orient Research Consulting Engineers	Exact match	Istanbul, TürkiyeHQ recorded Sep 17, 2026	11-50	16 contacts →
	Exact match “Orient Research Group aims to provide solutions across a wide spectrum of engineering needs.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Endeco Engineering Design Consultancy	Exact match	Ankara, TürkiyeHQ recorded Sep 17, 2026	11-50	16 contacts →
	Exact match “ENDECO is an engineering, design and consultancy company which was established in 2003.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	ERK Project Engineering And Trade CO	Exact match	İstanbul, TürkiyeHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “As a comprehensive engineering design firm with project design, consultancy and control services, we offer solutions worldwide focused on technical knowledge, customer needs and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Ulusoy Railway Systems	Exact match	Ankara, TürkiyeHQ recorded Sep 17, 2026	11-50	12 contacts →
	Exact match “OVERHEAD LINE EQUIPMENTS AND CATENARY SYSTEMS MANUFACTURER AND AN EXPERT OF RAILWAY ELECTRIFICATION PROJECT First Catenary Systems Manufacturer with 100% Domestic Design and Its…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Bridgewiz International Engineering And Consulting	Exact match	Ankara, TürkiyeHQ recorded Sep 17, 2026	1-10	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

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 engineering consultants”. 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 263 rail engineering consultants based in Türkiye

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Rail engineering consultants based in Türkiye at a glance

As of Sep 17, 2026

15.8%Verified-email coverage

21.4Average contacts per company

11-50Median size (employees)

25.9%Largest-city concentration · Ankara

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

119

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 263 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 engineering consultants” 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 886 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.

Rail engineering consultants by metro

Rail engineering consultants in Ankara68

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 engineering consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many rail engineering consultants are there based in Türkiye?

RevenueBase identified 263 company matches for rail engineering consultants 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?

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

Which city has the most rail engineering consultants?

Ankara leads with 68 company records, followed by Istanbul (42) and Cankaya (33).

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 886 professional contacts with verified work emails tracked across these 263 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.

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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.