Company lists · Data refreshed September 2026

Top 25 Construction component manufacturers based in Türkiye

Name: Construction component manufacturers based in Türkiye
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 380 companies tracked

RevenueBase identified 380 construction component manufacturers headquartered in Türkiye as of September 2026 and tracks 3,844 professional contacts across them, including 415 with verified work emails. Istanbul is the largest hub.

This list covers construction component manufacturers 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 16, 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 16, 2026 86% judged on-target in blind review

380Companies

3,844Contacts tracked

415Verified emails

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The 25 largest construction component manufacturers based in Türkiye

Ranked by team size

Top 25 of 380 construction component manufacturers based in Türkiye, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to construction component manufacturers: 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	KAR Group	Indirect evidence	Gebze/kocaeli, TürkiyeHQ checked Sep 16, 2026	1,001-5,000	236 contacts →
	Indirect evidence “Yarım asırdır “Yaşam Alanlarınızın Gizli Kahramanı” Grubumuz, 1969 yılında nakliyecilik işi ile İstanbul Pendik'te başladı ve taş ocağı işletmeciliği ile madencilik sektörüne…” Source: RevenueBase Database · checked Sep 16, 2026
2	İston AŞ	Indirect evidence	İstanbul, TürkiyeHQ checked Sep 16, 2026	1,001-5,000	174 contacts →
	Indirect evidence “İSTON – İstanbul Beton Elemanları ve Hazır Beton Fabrikaları Sanayi ve Ticaret A.Ş, 1986 yılında İstanbul Büyükşehir Belediyesi tarafından, kentin altyapı ve üstyapı ihtiyaçlarına…” Source: RevenueBase Database · checked Sep 16, 2026
3	Vicat Group Türkiye	Indirect evidence	Ankara, TürkiyeHQ checked Sep 16, 2026	1,001-5,000	170 contacts →
	Indirect evidence “Vicat Group, 1817'de yapay çimentonun mucidi Louis Vicat tarafından kurulmuştur.” Source: RevenueBase Database · checked Sep 16, 2026
4	Turk Ytong	Indirect evidence	Küçükyalı Merkez, TürkiyeHQ checked Sep 16, 2026	501-1,000	165 contacts →
	Indirect evidence “Ytong inşaat sektöründe dünya çapında tanınan, gazbetonun ilk üreticisi ve lider markasıdır.” Source: RevenueBase Database · checked Sep 16, 2026
5	ODE Yalıtım	Indirect evidence	Istanbul, TürkiyeHQ checked Sep 16, 2026	201-500	140 contacts →
	Indirect evidence “1985 yılında taahhüt faaliyetleriyle ticaret hayatına başlayan ve 1996 yılında üretici kimliğine kavuşarak, yapı ve teknik yalıtım olmak üzere 2 ana kategoride üretim yapan ODE…” Source: RevenueBase Database · checked Sep 16, 2026
6	Vefa Group	Indirect evidence	Sultanbeyli, TürkiyeHQ checked Sep 16, 2026	201-500	93 contacts →
	Indirect evidence “Türkiye’de 1990 yılından bu yana modüler konteyner, prefabrike panel, hafif ve yapısal çelik yapı ve yapı malzemeleri sektörünün önde gelen markalarına sahip olan Vefa Group…” Source: RevenueBase Database · checked Sep 16, 2026
7	Albayrak Demir Çelik	Indirect evidence	Samsun, TürkiyeHQ checked Sep 16, 2026	201-500	64 contacts →
	Indirect evidence “Albayrak Demir Çelik, 1980 yılında aile şirketi olarak kurulmuştur.” Source: RevenueBase Database · checked Sep 16, 2026
8	Betonel Prefabrik	Indirect evidence	Yenimahalle, TürkiyeHQ checked Sep 16, 2026	201-500	63 contacts →
	Indirect evidence “Betonel A.Ş.” Source: RevenueBase Database · checked Sep 16, 2026
9	Batı Grup A.Ş	Indirect evidence	İzmir, TürkiyeHQ checked Sep 16, 2026	51-200	57 contacts →
	Indirect evidence “1995 yılında kurulan Batı Grup, yapı malzemeleri toptan dağıtımı konusunda uzmanlaşmış sektörün saygın ve güvenilir firmasıdır.” Source: RevenueBase Database · checked Sep 16, 2026
10	Hakan SAC Metal A.Ş	Indirect evidence	Ankara, TürkiyeHQ checked Sep 16, 2026	51-200	52 contacts →
	Indirect evidence “Hakan Sac Metal A.Ş nin ilk öyküsü 1970 yılında babamız HÜSEYİN BİLGİN ile Ankara Atasanayisi'nde Çelik Eşya imalatı olarak başlamıştır.” Source: RevenueBase Database · checked Sep 16, 2026
11	AKG Grubu	Indirect evidence	İzmir, TürkiyeHQ checked Sep 16, 2026	501-1,000	40 contacts →
	Indirect evidence “AKG Grubu 15 Nisan 2002 tarihinden beri "AKG Yalıtım ve İnşaat Malzemeleri Sanayi ve Ticaret Anonim Şirketi" tüzel kimliği ile faaliyetlerine devam etmektedir.” Source: RevenueBase Database · checked Sep 16, 2026
12	Polatyol Yapı Sanayi VE Ticaret A.Ş	Indirect evidence	İstanbul, TürkiyeHQ checked Sep 16, 2026	1,001-5,000	34 contacts →
	Indirect evidence “POLATYOL Yapı Sanayi ve Ticaret Anonim Şirketi' nin resmi sayfasıdır.” Source: RevenueBase Database · checked Sep 16, 2026
13	Isıklar Building Materials	Partial evidence	İstanbul, TürkiyeHQ checked Sep 16, 2026	201-500	34 contacts →
	Partial evidence “Işıklar Construction Materials Inc, operating under Işıklar Holding A.Ş, consists of three factories in Bartın producing terra cotta for clinker bricks, flooring, and façades, as…” Source: RevenueBase Database · checked Sep 16, 2026
14	Pekintaş Construction	Indirect evidence	Istanbul, TürkiyeHQ checked Sep 16, 2026	501-1,000	31 contacts →
	Indirect evidence “Pekintaş Pekin İnşaat A.Ş, inşaat sektöründe prefabrike ve öngerilmeli betonarme endüstriyel yapı elemanları sanayinde uzmanlaşmış bir firmadır.” Source: RevenueBase Database · checked Sep 16, 2026
15	Monosteel	Partial evidence	Sakarya, TürkiyeHQ checked Sep 16, 2026	51-200	28 contacts →
	Partial evidence “Mono Steel is a Turkish manufacturing and construction company established in 2012.” Source: RevenueBase Database · checked Sep 16, 2026
16	ALL Alçi	Indirect evidence	Batman-ankara, TürkiyeHQ checked Sep 16, 2026	501-1,000	25 contacts →
	Indirect evidence “İnşaat sektöründeki all ve tekno markalarını destekleyen, modern ileri teknoloji, yönetim, üretim ve piyasa tecrübesi ile inşaat sektörünün her aşamasında ihtiyaç duyulan alçı…” Source: RevenueBase Database · checked Sep 16, 2026
17	EGE Panel Endüstri A.Ş	Indirect evidence	Çapak, TürkiyeHQ checked Sep 16, 2026	201-500	22 contacts →
	Indirect evidence “2001 yılında gittikçe büyüyen firmamız; Ege Toros Boru Profil Sanayi ve Ticaret Limited Şirketi olarak kurumsal bir yapıya kavuşarak 2005 yılında İzmir Kemalpaşa ilçesinde m2 açık…” Source: RevenueBase Database · checked Sep 16, 2026
18	Saytekno Building Technologies Group	Indirect evidence	Istanbul, TürkiyeHQ checked Sep 16, 2026	11-50	19 contacts →
	Indirect evidence “SAYTEKNO is a technological group founded in 1994 and working in the field of design, production and installation of architectural steel, freeform and art glass structures…” Source: RevenueBase Database · checked Sep 16, 2026
19	Baugrup	Partial evidence	Sisli, TürkiyeHQ checked Sep 16, 2026	201-500	14 contacts →
	Partial evidence “BAUGRUP operates over 25 years in the research, fabrication and global supply of modern construction materials and production technologies for the construction industry, in over…” Source: RevenueBase Database · checked Sep 16, 2026
20	Balcıoğlu Group	Indirect evidence	Istanbul, TürkiyeHQ checked Sep 16, 2026	51-200	13 contacts →
	Indirect evidence “Balcıoğlu Group-” Source: RevenueBase Database · checked Sep 16, 2026
21	Okyanus Grup Nasakoma	Indirect evidence	TürkiyeHQ checked Sep 16, 2026	501-1,000	12 contacts →
	Indirect evidence “Okyanus Grup, kurulduğu 1993 yılından beri inşaat sektöründe, yurtiçinde ve yurtdışındaki özellikli projelerde, Yalıtım Çözümleri, Nasakoma, Leeb şirketlerinin yakın işbirliğiyle…” Source: RevenueBase Database · checked Sep 16, 2026
22	Sedefoglu Metal San.Tic. Ltd. Şti̇	Indirect evidence	Seyhan, TürkiyeHQ checked Sep 16, 2026	201-500	12 contacts →
	Indirect evidence “Firmamız; Metal,Çatı-Cephe ve Yalıtım malzemeleri İmalatı, Toptan ve Perakende yurt içi ve yurt dışına satış yapmakta olup,ayrıca Çatı ve Cephe ürünlerinden Sandwich Çatı-Cephe…” Source: RevenueBase Database · checked Sep 16, 2026
23	KÜNYE	Partial evidence	Şekerpınar, TürkiyeHQ checked Sep 16, 2026	201-500	8 contacts →
	Partial evidence “Since 1986, the knowledge, experience and skill in the project, manufacturing and assembly processes of steel construction building systems, especially industrial facilities…” Source: RevenueBase Database · checked Sep 16, 2026
24	Atergrup	Indirect evidence	Bayraklı, TürkiyeHQ checked Sep 16, 2026	51-200	8 contacts →
	Indirect evidence “Faaliyetlerine 1995 yılında kurduğu Atersan ile başlayan Atergrup, İnsaat, Enerji, Yapı Malzemeleri Distribütörlügü ve Gayrimenkul sektörlerinde faaliyet göstermektedir.” Source: RevenueBase Database · checked Sep 16, 2026
25	HAS Prefabrik	Indirect evidence	Menemen/i̇zmir, TürkiyeHQ checked Sep 16, 2026	11-50	7 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 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: construction component manufacturers. 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 construction component manufacturers.
Partial evidence: Its own public description names part of construction component manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name construction component manufacturers. 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 380 construction component manufacturers based in Türkiye

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Construction component manufacturers based in Türkiye at a glance

As of Sep 16, 2026

10.8%Verified-email coverage

10.1Average contacts per company

11-50Median size (employees)

15.8%Largest-city concentration · Istanbul

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

118

11-50

111

51-200

201-500

501-1,000

1,001-5,000

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 380 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 construction component manufacturers, 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 “construction component manufacturers”. 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 construction component manufacturers), 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 construction component manufacturers, 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, 415 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 16, 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.

Construction component manufacturers by metro

Construction component manufacturers in Istanbul60
Construction component manufacturers in Ankara29

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 construction component manufacturers, 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 construction component manufacturers are there based in Türkiye?

RevenueBase identified 380 construction component manufacturers 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?

KAR Group, headquartered in Türkiye, tops this list with the largest team on record.

Which city has the most construction component manufacturers?

Istanbul leads with 60 headquartered companies, followed by Ankara (29) and Izmir (14).

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 415 verified decision-maker contacts tracked across these 380 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 16, 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.