Company lists · Data refreshed September 2026

Top 25 Municipal engineering consultants based in Türkiye

Name: Municipal 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 652 companies tracked

RevenueBase identified 652 company matches for municipal engineering consultants associated with Türkiye as of September 2026 and tracks 14,012 professional contacts across them, including 1,125 with verified work emails. Ankara is the largest hub.

This list covers company matches for municipal 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

652Companies

14,012Contacts tracked

1,125Verified emails

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The 25 largest municipal engineering consultants based in Türkiye

Ranked by team size

Top 25 of 652 company matches for municipal 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	Yapı Merkezi	Exact match	TürkiyeHQ recorded Sep 17, 2026	10001+	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	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
3	Mapa Group	Exact match	Ankara, TürkiyeHQ recorded Sep 17, 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 17, 2026 · View company records in RevenueBase
4	Emay International Engineering And Consultancy INC	Exact match	Üsküdar, TürkiyeHQ recorded Sep 17, 2026	1,001-5,000	641 contacts →
	Exact match “EMAY International Engineering and Consultancy Inc, established in 1980, is one of the leading engineering and technical consultancy companies in Turkey.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Iris Construction	Exact match	Kucukcekmece, TürkiyeHQ recorded Sep 17, 2026	1,001-5,000	341 contacts →
	Exact match “IRIS AS headquartered in Istanbul.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Prokon Mühendislik VE Müşavirlik A.Ş	Exact match	Ankara, TürkiyeHQ recorded Sep 17, 2026	201-500	340 contacts →
	Exact match “Expertise in Design, Engineering & Consultancy” PROKON Engineering & Consultancy Inc.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Su-Yapi Engineering & Consulting INC	Exact match	Ankara, TürkiyeHQ recorded Sep 17, 2026	501-1,000	293 contacts →
	Exact match “Founded in 1964, SU-YAPI Engineering and Consulting Inc.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	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
9	Koltek Consulting CO	Exact match	Ankara, TürkiyeHQ recorded Sep 17, 2026	501-1,000	253 contacts →
	Exact match “Established in 1988, KOLTEK is a technical consulting firm that offers multidisciplinary engineering services locally and abroad.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Temelsu International Engineering Services INC	Exact match	Ankara, TürkiyeHQ recorded Sep 17, 2026	201-500	188 contacts →
	Exact match “TEMELSU is a well known Turkish consulting engineering company which provides multidisciplinary engineering services, locally and internationally, since its foundation in 1969.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Eltemtek A.Ş	Exact match	Ankara, TürkiyeHQ recorded Sep 17, 2026	501-1,000	177 contacts →
	Exact match “ELTEMTEK A.Ş olarak temel mühendislik hizmetlerinden, yatırım danışmanlığına; işletme hizmetlerine, sistem analiz etütlerine, harita ve kamulaştırma hizmetlerine uzanan geniş bir…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	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
13	Dolsar Engineering Inc. CO	Exact match	Ankara, TürkiyeHQ recorded Sep 17, 2026	201-500	164 contacts →
	Exact match “Founded in 1971, DOLSAR is a multi-disciplinary engineering firm offering engineering, architectural, consultancy and supervision services for large-scale projects in a wide range…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	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
15	Apco Teknik	Exact match	Ankara And Istanbul, TürkiyeHQ recorded Sep 17, 2026	51-200	81 contacts →
	Exact match “Apco is a full-service engineering, consultancy and project management firm, established in 1987.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Taşyapi İnşaat San. VE Ti̇c. A.Ş	Exact match	Zuhuratbaba, TürkiyeHQ recorded Sep 17, 2026	501-1,000	75 contacts →
	Exact match “1980 yılında kurulan Taşyapı İnşaat, 40 yıldır kamu ve özel kuruluşların ihtiyaçlarına cevap vermektedir.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	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
18	Tractebel Hidro Dizayn Mühendislik A.Ş	Exact match	Ankara, TürkiyeHQ recorded Sep 17, 2026	51-200	69 contacts →
	Exact match “As being founded in 1998 and shortly becoming Turkey’s fastest growing engineering company mostly specialized in hydropower projects, Hidro Dizayn Engineering, Consultancy…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Famer Group	Exact match	Cankaya, TürkiyeHQ recorded Sep 17, 2026	51-200	67 contacts →
	Exact match “Famer Group is an international independent consulting company, offering Planning, Architectural, Engineering Design and Management services for construction projects.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	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
21	Artemis Arıtım	Exact match	İstanbul, TürkiyeHQ recorded Sep 17, 2026	51-200	56 contacts →
	Exact match “1998 yılından günümüze çevre koruma konusunda faaliyet gösteren Artemis Arıtım uluslararası bilgi ve tecrübeye sahip mühendisleri ve akademik danışmanlarıyla birçok başarılı…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	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
23	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
24	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
25	Gerber Yapı İnşaat A.Ş	Exact match	Küçükçekmece, TürkiyeHQ recorded Sep 17, 2026	201-500	30 contacts →
	Exact match “Şirketimiz, 2013 yılında İstanbul’da kurulmuştur.” 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 “municipal 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 652 municipal engineering consultants based in Türkiye

See the full list, filter by size, metro and specialty, and access 1,125 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Municipal engineering consultants based in Türkiye at a glance

As of Sep 17, 2026

8.0%Verified-email coverage

21.5Average contacts per company

11-50Median size (employees)

19.6%Largest-city concentration · Ankara

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

294

11-50

223

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 652 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 “municipal 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 1,125 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.

Municipal engineering consultants by metro

Municipal engineering consultants in Ankara128

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

How many municipal engineering consultants are there based in Türkiye?

RevenueBase identified 652 company matches for municipal 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?

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

Which city has the most municipal engineering consultants?

Ankara leads with 128 company records, followed by Istanbul (112) and Cankaya (77).

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 1,125 professional contacts with verified work emails tracked across these 652 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.