Company lists · Data refreshed October 2026

Top 25 Chemical plant construction contractors based in Türkiye

Name: Chemical plant construction contractors based in Türkiye
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 9, 2026 280 companies tracked

RevenueBase identified 280 company matches for chemical plant construction contractors associated with Türkiye as of October 2026 and tracks 6,757 professional contacts across them, including 970 with verified work emails. Istanbul is the largest hub.

This list covers company matches for chemical plant construction contractors 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 October 9, 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 Oct 9, 2026 How this list was built

280Companies

6,757Contacts tracked

970Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest chemical plant construction contractors based in Türkiye

Ranked by team size

Top 25 of 280 company matches for chemical plant construction contractors based in Türkiye, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 9, 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	Ronesans Endustri Tesisleri	Exact match	Istanbul, TürkiyeHQ recorded Oct 9, 2026	10001+	1,456 contacts →
	Exact match “Rönesans Endüstri Tesisleri specializes in construction services and EPC in Hydrocarbons, Power, Metallurgy & Mining and Process Plants sectors.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
2	Teknokon Grup	Exact match	Istanbul, TürkiyeHQ recorded Oct 9, 2026	1,001-5,000	346 contacts →
	Exact match “Headquartered in Istanbul / Turkey, Teknokon Group is a multi-disciplinary organization serving its clientele with a full range of engineering, procurement and construction for…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3	Deha Tech Makina SAN VE TIC A.S	Exact match	Istanbul, TürkiyeHQ recorded Oct 9, 2026	1,001-5,000	244 contacts →
	Exact match “Welcome to DEHA TECH Engineering & Contracting Group We provide engineering and contracting services all around the world with our experienced team.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4	Enka İnşaat VE Sanayi A.Ş. Engineering For A Better Future	Exact match	Besiktas, TürkiyeHQ recorded Oct 9, 2026	10001+	228 contacts →
	Exact match “ENKA is a global engineering and construction firm headquartered in Istanbul, Turkey.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
5	Berksan Engineering And Construction INC	Exact match	Uskudar, TürkiyeHQ recorded Oct 9, 2026	501-1,000	205 contacts →
	Exact match “Berksan was established in 1998 to provide engineering and construction services for national and international projects.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6	Vito Energy, Engineering & Construction	Exact match	İstanbul, TürkiyeHQ recorded Oct 9, 2026	501-1,000	170 contacts →
	Exact match “ViTO Energy Engineering and Construction is an integrated EPC services provider for industrial projects.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
7	Gemak A.Ş	Exact match	Ankara, TürkiyeHQ recorded Oct 9, 2026	201-500	170 contacts →
	Exact match “Since 1986, Gemak specializes in establishing turn-key plants for dairy, food, chemical, cosmetics, and pharmaceutical sectors by combining process design, engineering, stainless…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
8	Tekmont	Exact match	Kocaeli̇, TürkiyeHQ recorded Oct 9, 2026	501-1,000	136 contacts →
	Exact match “Teknik Montaj Endüstri Tesisleri İmalat ve Montaj San.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9	Cemsan	Exact match	Kocaeli, TürkiyeHQ recorded Oct 9, 2026	201-500	111 contacts →
	Exact match “We are one of the world’s leading companies in building turnkey plants and manufacturing specific tailor-made process equipment.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
10	Prizma Endüstri	Exact match	Ankara, TürkiyeHQ recorded Oct 9, 2026	201-500	86 contacts →
	Exact match “PRIZMA started operations in Ankara-Turkey in 2001.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11	Stadia Engineering	Exact match	Çankaya, TürkiyeHQ recorded Oct 9, 2026	51-200	84 contacts →
	Exact match “Stadia Engineering and Consultancy was established in 2018.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
12	Rota Engineering	Exact match	Umraniye, TürkiyeHQ recorded Oct 9, 2026	51-200	79 contacts →
	Exact match “Comprehensive engineering, manufacturing and erection solutions for Gas-Fired Power Plants, WtE (Waste to Energy) Power Plants, Oil & Gas Petrochemical Plants, Refineries…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13	Ap-Cb	Exact match	Ankara, TürkiyeHQ recorded Oct 9, 2026	51-200	77 contacts →
	Exact match “BİZ KİMİZ?” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
14	Teknika Teknik	Exact match	Atasehir, TürkiyeHQ recorded Oct 9, 2026	501-1,000	72 contacts →
	Exact match “Teknika Teknik Taahhüt A.Ş.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
15	Vespro Engineering	Exact match	Söğütlü, TürkiyeHQ recorded Oct 9, 2026	51-200	70 contacts →
	Exact match “Vespro is an international engineering & fabrication company supporting the realization of chemical plants across the world.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16	Artemis Arıtım	Exact match	İstanbul, TürkiyeHQ recorded Oct 9, 2026	51-200	62 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 · Oct 9, 2026 · View company records in RevenueBase
17	Aksoylar Mühendislik A.Ş	Exact match	İstanbul, TürkiyeHQ recorded Oct 9, 2026	51-200	55 contacts →
	Exact match “Aksoylar Mühendislik, endüstriyel tesisler için komple kuruluma dayalı bir taahhüt firmasıdır.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
18	KM Heavy Industries - Kmhi	Exact match	Tekirdag, TürkiyeHQ recorded Oct 9, 2026	51-200	52 contacts →
	Exact match “KMHI started its operations in 1962 and continues at workshop area (closed area sqm).” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
19	Yapichem Chemicals	Exact match	İstanbul, TürkiyeHQ recorded Oct 9, 2026	51-200	52 contacts →
	Exact match “Yapıchem Kimya Sanayi A.Ş.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
20	Tekno Construction Chemicals	Exact match	Tuzla, TürkiyeHQ recorded Oct 9, 2026	201-500	48 contacts →
	Exact match “Tekno Yapi Kimyasallari A.S.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
21	HUM OIL & FAT Technologies	Exact match	Ataşehir, TürkiyeHQ recorded Oct 9, 2026	51-200	48 contacts →
	Exact match “HUM Companies build turnkey plants and plant units with its own engineering at the edible oil sector worldwide, manufactures the machines and systems used at oilseeds crushing and…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
22	Romon Group	Exact match	Kastamonu, TürkiyeHQ recorded Oct 9, 2026	201-500	41 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
23	Makfen Machinery Chemical Construction And Engineering CO	Exact match	Pelitli, TürkiyeHQ recorded Oct 9, 2026	51-200	39 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
24	Tomarok Mühendislik VE Danışmanlık A.Ş	Exact match	Sisli, TürkiyeHQ recorded Oct 9, 2026	11-50	36 contacts →
	Exact match “Tomarok Engineering is an innovative young company, that base their philosophy on thinking out of the box.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
25	Clean Tank Engineering	Exact match	Aliaga, TürkiyeHQ recorded Oct 9, 2026	201-500	35 contacts →
	Exact match “CleanTank Mühendislik - Mühendislik Hizmeti - Kumlama ve Boyama Hizmeti - API 650 Tank İmalatları - API 653 Tank Bakım Onarım Hizmeti CleanTank Mekanik - Endüstriyel Borulama…” Recorded in the RevenueBase company graph · Oct 9, 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 “chemical plant construction contractors”. 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 280 chemical plant construction contractors based in Türkiye

See the full list, filter by size, metro and specialty, and access 970 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Chemical plant construction contractors based in Türkiye at a glance

As of Oct 9, 2026

14.4%Verified-email coverage

24.1Average contacts per company

11-50Median size (employees)

17.9%Largest-city concentration · Istanbul

Oct 9, 2026Page data refreshed

Companies by employee count

1-10

11-50

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 280 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 “chemical plant construction contractors” 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 970 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 October 9, 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 “chemical plant construction contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many chemical plant construction contractors are there based in Türkiye?

RevenueBase identified 280 company matches for chemical plant construction contractors associated with Türkiye as of October 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?

Ronesans Endustri Tesisleri tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most chemical plant construction contractors?

Istanbul leads with 50 company records, followed by Ankara (27) and Izmir (22).

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 970 professional contacts with verified work emails tracked across these 280 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 October 9, 2026.

Ready to reach these companies? Verified emails and direct dials for all 280 chemical plant construction contractors based in Türkiye. Start with a free account, no credit card.

Download this list →

Related lists

Chemical plant construction contractors by geography

Browse the directory

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.