Company lists · Data refreshed September 2026

Top 25 Tower engineering firms based in Türkiye

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

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 133 companies tracked

RevenueBase identified 133 company matches for tower engineering firms associated with Türkiye as of September 2026 and tracks 2,362 professional contacts across them, including 366 with verified work emails. Istanbul is the largest hub.

This list covers company matches for tower 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 19, 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 19, 2026 How this list was built

133Companies

2,362Contacts tracked

366Verified emails

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The 25 largest tower engineering firms based in Türkiye

Ranked by team size

Top 25 of 133 company matches for tower engineering firms based in Türkiye, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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	Mapa Group	Exact match	Ankara, TürkiyeHQ recorded Sep 19, 2026	10001+	959 contacts →
	Exact match “Mapa Group has emerged as a global leader in the engineering and construction industry, now spanning three continents.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2	Prota Engineering	Exact match	Ankara, TürkiyeHQ recorded Sep 19, 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 19, 2026 · View company records in RevenueBase
3	Mega Engineering Consulting	Exact match	Umitkoy, TürkiyeHQ recorded Sep 19, 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 19, 2026 · View company records in RevenueBase
4	İksa Mühendislik	Exact match	Ankara, TürkiyeHQ recorded Sep 19, 2026	501-1,000	118 contacts →
	Exact match “IKSA Engineering Consultancy Construction Industry and Trade Inc; with its expert technical staff, numerous technological machinery and successfully concluded domestic and foreign…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5	EFK Engineering	Exact match	Çankaya, TürkiyeHQ recorded Sep 19, 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 19, 2026 · View company records in RevenueBase
6	AGM Mühendislik	Exact match	Ankara, TürkiyeHQ recorded Sep 19, 2026	11-50	31 contacts →
	Exact match “AGM Mühendislik 1993 yılında Ankara'da kurulmuştur.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7	Global Tower	Exact match	Istanbul, TürkiyeHQ recorded Sep 19, 2026	201-500	29 contacts →
	Exact match “Global Tower is Turkey's first and only tower infrastructure service provider whose core business is to supply professional renting, installation, and maintenance services for…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8	Erdemli Proje VE Müşavirlik	Exact match	Akaretler, TürkiyeHQ recorded Sep 19, 2026	11-50	24 contacts →
	Exact match “Erdemli Engineering and Consulting has a vivid experience of 50 years in the field of civil-structural design and is one of the pioneering Consulting – Engineering companies of…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	Orbitel Telecommunication	Exact match	Atasehir, TürkiyeHQ recorded Sep 19, 2026	51-200	20 contacts →
	Exact match “Telecommunication firm from Turkey Orbitel is a service supplier company, operating globally, contracting to plan, deploy, maintain and upgrade cellular networks by offering…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	Con-Ak Post Tension	Exact match	Ankara, TürkiyeHQ recorded Sep 19, 2026	51-200	17 contacts →
	Exact match “Post-Tensioning, Cable Stays, Bridges, Buildings, Structure, Tanks, Silos, Engineering, Construction, Consulting” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	PROBI	Exact match	Besiktas, TürkiyeHQ recorded Sep 19, 2026	11-50	16 contacts →
	Exact match “Probi is a structural engineering and design consultancy based in İstanbul, founded in 1984 by Fikret Berker.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	Endeco Engineering Design Consultancy	Exact match	Ankara, TürkiyeHQ recorded Sep 19, 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 19, 2026 · View company records in RevenueBase
13	Ural Engineering	Exact match	Ankara, TürkiyeHQ recorded Sep 19, 2026	51-200	15 contacts →
	Exact match “URAL Engineering Co.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14	Lava Mühendislik Müşavirlik Ltd. ŞTI	Exact match	Ankara, TürkiyeHQ recorded Sep 19, 2026	11-50	14 contacts →
	Exact match “Lava mühendislik inşaat sektörüne yaratıcı alternatifler sunmak amacı ile 2008 yılında Ankara’da faaliyete geçmiştir.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15	MBY	Exact match	İstanbul, TürkiyeHQ recorded Sep 19, 2026	1-10	11 contacts →
	Exact match “Founded in 2011 Istanbul, MBY has taken part in iconic projects all around the globe, spanning five continents.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	Bridgewiz International Engineering And Consulting	Exact match	Ankara, TürkiyeHQ recorded Sep 19, 2026	1-10	8 contacts →
	Exact match “Trusted Source of Fast and Professional Answers for Bridge Engineering” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	Enar Mühendislik Mimarlık VE Danışmanlık	Exact match	Besiktas, TürkiyeHQ recorded Sep 19, 2026	11-50	7 contacts →
	Exact match “Havalimanı, Raylı Sistemler, Tüneller, Yüksek Yapılar, Enerji Tesisleri, Sanayi Tesisleri, Deniz ve Kıyı Yapıları projelerinde global düzeyde önemli referanslara sahip ENAR…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	Tasarim Teknik Consulting Engineering	Exact match	Istanbul, TürkiyeHQ recorded Sep 19, 2026	1-10	5 contacts →
	Exact match “STRUCTURAL CIVIL ENGINEERING AND CONSULTANCY Tasarım Teknik Consulting & Engineering Co.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19	İndis Mühendislik	Exact match	İstanbul, TürkiyeHQ recorded Sep 19, 2026	1-10	5 contacts →
	Exact match “Tarihi Eser, Güçlendirme, Betonarme, Ahşap ve Çelik Proje Hesabı yapan firmamız 25 seneyi aşkın bir süredir hizmet vermektedir.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	KRG Müşavirlik Mühendislik Mimarlık	Exact match	Ankara, TürkiyeHQ recorded Sep 19, 2026	1-10	4 contacts →
	Exact match “2013 yılından beri faaliyetlerine devam etmekte olan KRG Müşavirlik Mühendislik Mimarlık olarak, mühendis ve mimarlardan oluşan ekibimizle, her geçen gün gelişen dünyanın…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21	Yato Yapısal Tasarım Ofisi	Exact match	Çekmeköy, TürkiyeHQ recorded Sep 19, 2026	1-10	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 19, 2026 · View company records in RevenueBase
22	Matris Engineering & Consultancy	Exact match	Ankara, TürkiyeHQ recorded Sep 19, 2026	1-10	3 contacts →
	Exact match “MATRiS Engineering & Consultancy MATRiS is a full service structural engineering consulting firm located in Ankara, Turkey.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23	Denge Engineering Construction LTD	Exact match	İstanbul, TürkiyeHQ recorded Sep 19, 2026	11-50	2 contacts →
	Exact match “DENGE was founded in and has grown to become one of Turkey’s leading engineering design & consultancy company, with delivering innovative construction projects design and…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24	Yavuz Partners Project & Consultancy	Exact match	İzmi̇r, TürkiyeHQ recorded Sep 19, 2026	1-10	2 contacts →
	Exact match “Yavuz Partners, betonarme ve çelik yapıların tasarımı ve danışmanlığı konusunda hizmet veren bir mühendislik firmasıdır."” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25	Ozisik Building And Energy	Exact match	Merkez, TürkiyeHQ recorded Sep 19, 2026	201-500	1 contacts →
	Exact match “Ozisik Building and Energy which is an affiliate company of Isiklar Holding was founded in 1977 and has successfully completed many construction projects with full compliance with…” Recorded in the RevenueBase company graph · Sep 19, 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 “tower 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 25 of 133 tower engineering firms based in Türkiye

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Tower engineering firms based in Türkiye at a glance

As of Sep 19, 2026

15.5%Verified-email coverage

17.8Average contacts per company

1-10Median size (employees)

21.1%Largest-city concentration · Istanbul

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

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 133 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 “tower 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 366 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 19, 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 “tower engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many tower engineering firms are there based in Türkiye?

RevenueBase identified 133 company matches for tower 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?

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

Which city has the most tower engineering firms?

Istanbul leads with 28 company records, followed by Ankara (25) and Cankaya (16).

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 366 professional contacts with verified work emails tracked across these 133 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 19, 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.