Company lists · Data refreshed September 2026

Top 25 Erp companies for infrastructure companies based in Türkiye

Name: Erp companies for infrastructure companies based in Türkiye
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 304 companies tracked

RevenueBase identified 304 erp companies for infrastructure companies headquartered in Türkiye as of September 2026 and tracks 11,079 professional contacts across them, including 2,311 with verified work emails. Istanbul is the largest hub.

This list covers erp companies for infrastructure companies headquartered in Türkiye, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

304Companies

11,079Contacts tracked

2,311Verified emails

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The 25 largest erp companies for infrastructure companies based in Türkiye

Ranked by team size

Top 25 of 304 erp companies for infrastructure companies based in Türkiye, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to erp companies for infrastructure companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Logo Yazılım	Indirect evidence	Kocaeli, TürkiyeHQ checked Sep 28, 2026	1,001-5,000	1,570 contacts →
	Indirect evidence “Türkiye’nin en büyük yerli iş yazılımı şirketi Logo Yazılım, kurulduğu 1984 yılından bu yana sektörün öncü şirketlerinden biri olarak faaliyetlerini sürdürüyor.” Source: RevenueBase Database · checked Sep 28, 2026
2	Çalık Enerji	Indirect evidence	İstanbul, TürkiyeHQ checked Sep 28, 2026	10001+	1,542 contacts →
	Indirect evidence “Founded in 1998, Çalık Enerji is a leading international energy company with a strong track record in delivering integrated, turn-key contracting projects across Europe, Central…” Source: RevenueBase Database · checked Sep 28, 2026
3	Gülermak Heavy Industries Construction Contracting CO INC	Indirect evidence	Ankara, TürkiyeHQ checked Sep 28, 2026	5,001-10,000	1,046 contacts →
	Indirect evidence “GÜLERMAK, since its establishment, has been a top leading international EPC contractor known for its excellent reputation and professionalism.” Source: RevenueBase Database · checked Sep 28, 2026
4	Mi̇tas Group	Indirect evidence	Yenimahalle, TürkiyeHQ checked Sep 28, 2026	1,001-5,000	983 contacts →
	Indirect evidence “MİTAŞ Endüstri Sanayi ve Ticaret A.Ş, MİTAŞ Grubu’nun ana kuruluşu olup köklerini 1955’te Ankara’da kurulan MİTAŞ Madeni İnşaat İşleri Türk A.Ş.’den almaktadır.” Source: RevenueBase Database · checked Sep 28, 2026
5	ILK Construction CO	Indirect evidence	Istanbul, TürkiyeHQ checked Sep 28, 2026	5,001-10,000	786 contacts →
	Indirect evidence “İLK is one of the most preferred EPC Contractors in Central Asia.” Source: RevenueBase Database · checked Sep 28, 2026
6	Kontrolmatik Technologies	Indirect evidence	Sariyer, TürkiyeHQ checked Sep 28, 2026	1,001-5,000	602 contacts →
	Indirect evidence “Kontrolmatik provides a broad spectrum of services to industries including- LV/MV/HV Solutions- SCADA and Automation- Communication- Balance of Plant- Consulting- ICS…” Source: RevenueBase Database · checked Sep 28, 2026
7	Gama Power Systems	Indirect evidence	Ankara, TürkiyeHQ checked Sep 28, 2026	5,001-10,000	422 contacts →
	Indirect evidence “GAMA Power Systems Engineering and Contracting, Inc.(GAMA Power Systems) is the EPC contracting arm of GAMA Holding in turnkey power generation projects.” Source: RevenueBase Database · checked Sep 28, 2026
8	CPM Yazilim	Partial evidence	Istanbul, TürkiyeHQ checked Sep 28, 2026	51-200	399 contacts →
	Partial evidence “ERP projelerinin işletmelerde başarısı için yazılımın kaliteli olması tek başına yeterli bir unsur değildir.” Source: RevenueBase Database · checked Sep 28, 2026
9	Prokon Mühendislik VE Müşavirlik A.Ş	Indirect evidence	Ankara, TürkiyeHQ checked Sep 28, 2026	201-500	340 contacts →
	Indirect evidence “Expertise in Design, Engineering & Consultancy” PROKON Engineering & Consultancy Inc.” Source: RevenueBase Database · checked Sep 28, 2026
10	Orge Enerji Elektrik Taahhut A.S	Indirect evidence	Istanbul, TürkiyeHQ checked Sep 28, 2026	501-1,000	145 contacts →
	Indirect evidence “27 Yıldır Güveninizle Büyüyoruz!” Source: RevenueBase Database · checked Sep 28, 2026
11	Vito Energy, Engineering & Construction	Indirect evidence	İstanbul, TürkiyeHQ checked Sep 28, 2026	501-1,000	120 contacts →
	Indirect evidence “ViTO Energy Engineering and Construction is an integrated EPC services provider for industrial projects.” Source: RevenueBase Database · checked Sep 28, 2026
12	Göktekin Enerji	Indirect evidence	Beşiktaş, TürkiyeHQ checked Sep 28, 2026	51-200	97 contacts →
	Indirect evidence “Göktekin Energy is an engineering company established in 2015 to provide EPC services in the field of sustainable energy.” Source: RevenueBase Database · checked Sep 28, 2026
13	Ak-Ay Elektrik	Indirect evidence	Istanbul, TürkiyeHQ checked Sep 28, 2026	51-200	75 contacts →
	Indirect evidence “AK-AY® ELEKTRIK is a global first-class Electrical EPC contractor and electromechanical manufacturer that takes a unique approach to delivering electricity transmission and…” Source: RevenueBase Database · checked Sep 28, 2026
14	Link Bilgisayar	Indirect evidence	İstanbul, TürkiyeHQ checked Sep 28, 2026	51-200	69 contacts →
	Indirect evidence “1984 yılında yüzde 100 Türk sermayeli olarak kurulan şirketimiz, işletmelerin satış, pazarlama, satın alma, stok yönetimi, depo mağaza yönetimi, cari hesap, finans, üretim, bütçe…” Source: RevenueBase Database · checked Sep 28, 2026
15	Joule Energy	Indirect evidence	Atasehir, TürkiyeHQ checked Sep 28, 2026	51-200	67 contacts →
	Indirect evidence “The Joule Energy's main activities are the installation, maintenance, engineering services and spare parts supply of Power Plants, Rafineries & Industries Plants."Joule Energy"…” Source: RevenueBase Database · checked Sep 28, 2026
16	AGE Group	Indirect evidence	Ankara, TürkiyeHQ checked Sep 28, 2026	1,001-5,000	58 contacts →
	Indirect evidence “AGE is a company operating in its home land, Turkish Republic and abroad since 1974.” Source: RevenueBase Database · checked Sep 28, 2026
17	Kalem Yazılım	Partial evidence	Istanbul, TürkiyeHQ checked Sep 28, 2026	11-50	51 contacts →
	Partial evidence “Kalem Yazılım 1989’dan bu güne kamu, perakende ve lojistik sektörüne yönelik ERP çözümleri üretmiş ve bu sektörlerde iki binin üzerinde projeyi hayata geçirmiştir.” Source: RevenueBase Database · checked Sep 28, 2026
18	Upend İnşaat VE Ti̇caret A.Ş	Indirect evidence	Beşiktaş, TürkiyeHQ checked Sep 28, 2026	11-50	50 contacts →
	Indirect evidence “Construction Company Contracting Company Industrial Construction Turk-Key Contractor EPC Contractor Engineering Procurement Construction Data Center Construction Data Center…” Source: RevenueBase Database · checked Sep 28, 2026
19	Sintek Heavy Industries	Indirect evidence	Ankara, TürkiyeHQ checked Sep 28, 2026	201-500	48 contacts →
	Indirect evidence “SINTEK Heavy Industries (SHI) is a contracting company established by the partnership between Sintek and Ekare.” Source: RevenueBase Database · checked Sep 28, 2026
20	Hesatekni̇k	Indirect evidence	İzmir, TürkiyeHQ checked Sep 28, 2026	11-50	43 contacts →
	Indirect evidence “HESATEKNİK dönemin gelişmiş ve verimli teknoloji altyapılarını kullanarak, geleceğin endüstriyel ve enerji üretim tesislerini müşterilerine anahtar teslimi sunmayı, kesintisiz…” Source: RevenueBase Database · checked Sep 28, 2026
21	Mikromax Mühendislik	Partial evidence	İstanbul, TürkiyeHQ checked Sep 28, 2026	51-200	43 contacts →
	Partial evidence “Mikromax Mühendislik, ERP ekosistemleriyle entegre çalışan modüler yazılım çözümleri geliştiren bir teknoloji firmasıdır.” Source: RevenueBase Database · checked Sep 28, 2026
22	Noven Energy	Indirect evidence	Ankara, TürkiyeHQ checked Sep 28, 2026	11-50	26 contacts →
	Indirect evidence “Noven Enerji ve Bilişim Teknojileri Sanayi ve Ticaret Ltd.Şti.” Source: RevenueBase Database · checked Sep 28, 2026
23	Gerilim Enerji	Indirect evidence	İzmir, TürkiyeHQ checked Sep 28, 2026	11-50	25 contacts →
	Indirect evidence “Gerilim Yenilenebilir Enerji ve Teknolojileri A.Ş.” Source: RevenueBase Database · checked Sep 28, 2026
24	Ekart Enerji Yapı	Indirect evidence	Ankara, TürkiyeHQ checked Sep 28, 2026	201-500	25 contacts →
	Indirect evidence “Ekart Enerji olarak Mayıs 2006 tarihinde Ankara merkezli olarak kurulan firmamızda ilk etapta yurt dışı projelerde hizmet verirken 2011 yılı sonlarında iç piyasaya yönelik hizmet…” Source: RevenueBase Database · checked Sep 28, 2026
25	ZRD Grup	Indirect evidence	Etimesgut, TürkiyeHQ checked Sep 28, 2026	51-200	24 contacts →
	Indirect evidence “ZRD Engineering, Consulting, Contracting Industry and Trade Limited Company was established in 21 April 1988 with commercial registration number 70094.” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: erp companies for infrastructure companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names erp companies for infrastructure companies.
Partial evidence: Its own public description names part of erp companies for infrastructure companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name erp companies for infrastructure companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 304 erp companies for infrastructure companies based in Türkiye

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Erp companies for infrastructure companies based in Türkiye at a glance

As of Sep 28, 2026

20.9%Verified-email coverage

36.4Average contacts per company

11-50Median size (employees)

18.8%Largest-city concentration · Istanbul

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

102

11-50

120

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 304 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among erp companies for infrastructure companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Türkiye whose own description of what they do matches “erp companies for infrastructure companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names erp companies for infrastructure companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among erp companies for infrastructure companies, and records with no verified work email. Companies headquartered outside Türkiye are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 2,311 across the full list. 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 28, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names erp companies for infrastructure companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many erp companies for infrastructure companies are there based in Türkiye?

RevenueBase identified 304 erp companies for infrastructure companies headquartered in Türkiye as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Logo Yazılım, headquartered in Türkiye, tops this list with the largest team on record.

Which city has the most erp companies for infrastructure companies?

Istanbul leads with 57 headquartered companies, followed by Ankara (43) and Izmir (19).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 2,311 verified decision-maker contacts tracked across these 304 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 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 Smart Search, 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.