Company lists · Data refreshed September 2026

Top 25 Industrial prefabrication shops based in Türkiye

RevenueBase identified 760 industrial prefabrication shops headquartered in Türkiye as of September 2026 and tracks 7,315 professional contacts across them, including 765 with verified work emails. Istanbul is the largest hub.

This list covers industrial prefabrication shops 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 17, 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 17, 2026 86% judged on-target in blind review
760Companies
7,315Contacts tracked
765Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest industrial prefabrication shops based in Türkiye

Ranked by team size
Top 25 of 760 industrial prefabrication shops based in Türkiye, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to industrial prefabrication shops: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceAnkara, TürkiyeHQ checked Sep 17, 20261,001-5,000340 contacts →

Indirect evidence

“DORCE Inc.”

Source: RevenueBase Database · checked Sep 17, 2026
2Indirect evidenceAydın, TürkiyeHQ checked Sep 17, 2026201-500244 contacts →

Indirect evidence

“Polat Makina was established in the year of 1978, has become one of the most successful companies not only of Turkiye, but also of the world in its sector, through being always…”

Source: RevenueBase Database · checked Sep 17, 2026
3Indirect evidenceKocaeli̇, TürkiyeHQ checked Sep 17, 2026501-1,000130 contacts →

Indirect evidence

“Teknik Montaj Endüstri Tesisleri İmalat ve Montaj San.”

Source: RevenueBase Database · checked Sep 17, 2026
4Indirect evidenceSakarya, TürkiyeHQ checked Sep 17, 2026201-500111 contacts →

Indirect evidence

“We specialise in steel trading and custom-welded fabrication of chassis, frames, and components for rail systems, trailers, construction equipment, and more.”

Source: RevenueBase Database · checked Sep 17, 2026
5Indirect evidenceSultanbeyli, TürkiyeHQ checked Sep 17, 2026201-50093 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 17, 2026
6Indirect evidenceIzmir, TürkiyeHQ checked Sep 17, 2026501-1,00091 contacts →

Indirect evidence

“GULERMAK Steel Construction Ind.”

Source: RevenueBase Database · checked Sep 17, 2026
7Indirect evidenceAnkara, TürkiyeHQ checked Sep 17, 2026201-50082 contacts →

Indirect evidence

“PRIZMA started operations in Ankara-Turkey in 2001.”

Source: RevenueBase Database · checked Sep 17, 2026
8Indirect evidenceAnkara, TürkiyeHQ checked Sep 17, 202651-20080 contacts →

Indirect evidence

“Treysan Prefabricated and Steel Structures Industry & Trade Inc, a subsidiary of IC Holding, is a leading engineering and manufacturing company established in Ankara in 1975.”

Source: RevenueBase Database · checked Sep 17, 2026
9Indirect evidenceAnkara, TürkiyeHQ checked Sep 17, 2026501-1,00075 contacts →

Indirect evidence

“Atak Engineering was founded in 1988.”

Source: RevenueBase Database · checked Sep 17, 2026
10Partial evidenceAnkara, TürkiyeHQ checked Sep 17, 2026201-50065 contacts →

Partial evidence

“KL YAPI is one of the leading companies in design, fabrication and construction of prefabricated temporary, semi-temporary and permanent camp facilities and industrial buildings…”

Source: RevenueBase Database · checked Sep 17, 2026
11Partial evidenceKonya, TürkiyeHQ checked Sep 17, 2026201-50064 contacts →

Partial evidence

“Önder Metal is an independent industrial company specialized in sheet metal processing and mechanical part manufacturing.”

Source: RevenueBase Database · checked Sep 17, 2026
12Indirect evidenceYenimahalle, TürkiyeHQ checked Sep 17, 2026201-50063 contacts →

Indirect evidence

“Betonel A.Ş.”

Source: RevenueBase Database · checked Sep 17, 2026
13Indirect evidenceAnkara, TürkiyeHQ checked Sep 17, 2026201-50055 contacts →

Indirect evidence

“We, as TEPE Prefabrik - which is highly known and reliable company in Turkey as a leading prefabricated building supplier.”

Source: RevenueBase Database · checked Sep 17, 2026
14Indirect evidenceKazan, TürkiyeHQ checked Sep 17, 2026201-50055 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 17, 2026
15Indirect evidenceAnkara, TürkiyeHQ checked Sep 17, 202651-20052 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 17, 2026
16Indirect evidenceIstanbul, TürkiyeHQ checked Sep 17, 2026201-50047 contacts →

Indirect evidence

“APEC Smart Steel Structures is a group of companies operating in the field of engineering, manufacturing, construction and real estate development.”

Source: RevenueBase Database · checked Sep 17, 2026
17Indirect evidenceMerkez, TürkiyeHQ checked Sep 17, 202651-20046 contacts →

Indirect evidence

“Bartın Kumluca’da 1844 yılında sıcak demircilik ile iş hayatına başlayan Çelikerler, 2003 yılında şirketleşerek ÇELİKERLER LTD.”

Source: RevenueBase Database · checked Sep 17, 2026
18Indirect evidenceAnkara, TürkiyeHQ checked Sep 17, 2026201-50042 contacts →

Indirect evidence

“Rönesans Steel Construction Industry & Trade Inc.”

Source: RevenueBase Database · checked Sep 17, 2026
19Indirect evidenceÇankaya, TürkiyeHQ checked Sep 17, 202651-20040 contacts →

Indirect evidence

“Founded in 1995 and headquartered in Ankara, Turkey, with global offices in Düsseldorf, Germany, and Chicago, Illinois, POLARKON is a leading "design-build" engineering and steel…”

Source: RevenueBase Database · checked Sep 17, 2026
20Partial evidenceKastamonu, TürkiyeHQ checked Sep 17, 2026201-50034 contacts →

Partial evidence

“In addition to our core expertise in industrial piping construction, we offer our customers one-stop solutions in the areas of tanks and process equipment, structural steelwork…”

Source: RevenueBase Database · checked Sep 17, 2026
21Indirect evidenceAdana, TürkiyeHQ checked Sep 17, 2026201-50033 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 17, 2026
22Indirect evidenceIstanbul, TürkiyeHQ checked Sep 17, 2026501-1,00031 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 17, 2026
23Indirect evidenceOsmani̇ye, TürkiyeHQ checked Sep 17, 2026201-50031 contacts →

Indirect evidence

“SUNTEK Makine olarak, müşterilerimizin gereksinimlerini en üst düzeyde karşılayarak, planlanan süreç içinde hizmet sunmayı ve müşteri yatırımlarına değer katmayı misyon ediniyoruz.”

Source: RevenueBase Database · checked Sep 17, 2026
24Indirect evidenceŞekerpınar, TürkiyeHQ checked Sep 17, 202651-20030 contacts →

Indirect evidence

“MODCON was founded in 2015 to offer manufacturing services in order to address the needs of its customers for steel and machinery in the international market.”

Source: RevenueBase Database · checked Sep 17, 2026
25Partial evidenceAnkara, TürkiyeHQ checked Sep 17, 202651-20030 contacts →

Partial evidence

“APCON® Building Systems Turnkey Solutions for Prefabricated Steel Industry APCON® Building Systems serves on steel prefabrication industry with 40 years of expertise in…”

Source: RevenueBase Database · checked Sep 17, 2026

Showing 25 of 760 industrial prefabrication shops based in Türkiye

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 765 reachable decision-makers.

Free signup · no credit card

View the full list →

Industrial prefabrication shops based in Türkiye at a glance

As of Sep 17, 2026
10.5%Verified-email coverage
9.6Average contacts per company
11-50Median size (employees)
15.0%Largest-city concentration · Istanbul
Sep 17, 2026Page data refreshed

Companies by employee count

1-10
167
11-50
274
51-200
197
201-500
90
501-1,000
24
1,001-5,000
5
5,001-10,000
1

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 760 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 industrial prefabrication shops, 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 “industrial prefabrication shops”. 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 industrial prefabrication shops), 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 industrial prefabrication shops, 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, 765 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 17, 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.

Industrial prefabrication shops by metro

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 industrial prefabrication shops, 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 industrial prefabrication shops are there based in Türkiye?

RevenueBase identified 760 industrial prefabrication shops 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?

Dorce Prefabricated Building And Construction Industry Trade INC, headquartered in Cankaya, tops this list with the largest team on record.

Which city has the most industrial prefabrication shops?

Istanbul leads with 114 headquartered companies, followed by Ankara (74) and Izmir (48).

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 765 verified decision-maker contacts tracked across these 760 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 17, 2026.

Ready to reach these companies? Verified emails and direct dials for all 760 industrial prefabrication shops based in Türkiye. Start with a free account, no credit card.

Download this list →

Related lists

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.