Company lists · Data refreshed October 2026

Top 25 Chemical testing and inspection services based in Türkiye

Name: Chemical testing and inspection services based in Türkiye
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 9, 2026 241 companies tracked

RevenueBase identified 241 company matches for chemical testing and inspection services associated with Türkiye as of October 2026 and tracks 4,290 professional contacts across them, including 580 with verified work emails. Istanbul is the largest hub.

This list covers company matches for chemical testing and inspection services 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

241Companies

4,290Contacts tracked

580Verified emails

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The 25 largest chemical testing and inspection services based in Türkiye

Ranked by team size

Top 25 of 241 company matches for chemical testing and inspection services 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	TÜV Austria Turk	Exact match	Istanbul, TürkiyeHQ recorded Oct 9, 2026	1,001-5,000	201 contacts →
	Exact match “TÜV AUSTRIA TURK: Güvenilir Çözüm Ortağınız 1872 yılında temelleri atılan TÜV AUSTRIA Grubu, tarafsız ve bağımsız bir kuruluş olarak kalite kontrol, belgelendirme, test, teknik…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
2	Nanolab Laboratuvarlar Grubu	Exact match	İstanbul, TürkiyeHQ recorded Oct 9, 2026	201-500	190 contacts →
	Exact match “Sürdürülebilirlik Ve Kalite Hizmet kalitemizin sürdürülebilirliğinin sağlanması en önemli sorumluluklarımızın başında gelmektedir.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3	Kiwa Türkiye	Exact match	Tepeören - Tuzla - İstanbul, TürkiyeHQ recorded Oct 9, 2026	10001+	162 contacts →
	Exact match “Kiwa, ilk olarak 1948 yılında Hollanda'da kurulmuş olup, bugün dünya çapında 50'den fazla ülkede faaliyet gösteren, fazla çalışanı bulunan ve 2024 yılı itibarıyla yıllık cirosu…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4	Intertek Turkey-Its C.B	Exact match	İstanbul, TürkiyeHQ recorded Oct 9, 2026	201-500	161 contacts →
	Exact match “Firmamız, 1962 yılında Türkiye’de gözetim hizmetlerine başlamıştır ve 1990 yılında ilk laboratuvarını kurmuştur.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
5	SGS Türkiye	Exact match	TürkiyeHQ recorded Oct 9, 2026	5,001-10,000	131 contacts →
	Exact match “Biz SGS’yiz - dünyanın lider gözetim, test ve belgelendirme kuruluşu.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6	Radix Analiz Laboratuvarı	Exact match	Bahçelievler, TürkiyeHQ recorded Oct 9, 2026	51-200	114 contacts →
	Exact match “Özel Gıda Analiz Laboratuvarı Dioksin, Katkı-Kalıntı, Mineral, Toksin, Mikrobiyoloji, GDO, Su, Yem, Amabalaj Analizleri, Fiziksel-Kimyasal, Enstrümental Gıda Analizleri” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
7	Ugetam İstanbul Uygulamalı GAZ VE Enerji Teknolojileri Araştırma Mühendislik A.Ş	Exact match	Istanbul, TürkiyeHQ recorded Oct 9, 2026	51-200	105 contacts →
	Exact match “UGETAM is a company based in Turkey.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
8	Alfanorm Endüstriyel Denetim VE Belgelendirme	Exact match	İstnbul, TürkiyeHQ recorded Oct 9, 2026	201-500	98 contacts →
	Exact match “ALFANORM denetim ve belgelendirme sektöründe uzun yıllara dayalı tecrübesi bulunan uzmanlar tarafından kurulmuş bağımsız bir denetim ve belgelendirme firmasıdır.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9	Udem Belgelendirme A.Ş	Exact match	Ankara, TürkiyeHQ recorded Oct 9, 2026	51-200	97 contacts →
	Exact match “UDEM olarak, 20 yılı aşkın tecrübemiz ile kaliteli, tarafsız ve sektöre öncülük eden uygunluk değerlendirme ve test hizmetleri sunmaktayız.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
10	Vitsan Gözetim Mümessillik VE Ticaret A.Ş	Exact match	Istanbul, TürkiyeHQ recorded Oct 9, 2026	51-200	78 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11	Neta Sertifikasyon	Exact match	Bayraklı, TürkiyeHQ recorded Oct 9, 2026	51-200	66 contacts →
	Exact match “NETA Sertifikasyon & Teknik Kontrol, endüstriyel tesisler ve üretim sektörüne yönelik muayene, belgelendirme ve teknik kontrol hizmetleri sunan mühendislik kuruluşudur.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
12	Probo Assurance Services	Exact match	Yenimahalle / Ankara, TürkiyeHQ recorded Oct 9, 2026	51-200	60 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13	Teknik Muayene	Exact match	Şişli, TürkiyeHQ recorded Oct 9, 2026	51-200	50 contacts →
	Exact match “2008 yılında; bağımsız, tarafsız ve güvenilir bir hizmet anlayışıyla çıktığımız yolda gururla devam ediyoruz.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
14	Inspecco	Exact match	Ümraniye, TürkiyeHQ recorded Oct 9, 2026	51-200	41 contacts →
	Exact match “INSPECCO is your accredited service provider for international certification, inspection, measurement, and training.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
15	İmkosan Kalite Kontrol A.Ş	Exact match	Pendik, TürkiyeHQ recorded Oct 9, 2026	51-200	39 contacts →
	Exact match “İMKOSAN, Tahribatsız Muayene Hizmetleri (Radyografik Muayene, Phased Array & TOFD Muayenesi, Ultrasonik Muayene, Manyetik Parçacık Muayenesi, Sıvı Penetrant Muayenesi, Görsel…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16	Analitik Kimya	Exact match	Istanbul, TürkiyeHQ recorded Oct 9, 2026	11-50	39 contacts →
	Exact match “Established in 2008 in Istanbul, Turkey, Analitik Kimya is a premier supplier of laboratory chemicals, reference standards, and analytical solutions.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
17	Incolab Turkey	Exact match	Kocaeli, TürkiyeHQ recorded Oct 9, 2026	51-200	36 contacts →
	Exact match “Incolab is an international network of accredited inspection and testing companies, serving clients across the globe.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
18	Akin Quality Group INC	Exact match	İstanbul, TürkiyeHQ recorded Oct 9, 2026	51-200	32 contacts →
	Exact match “AKIN Kalite Grup A.Ş, merkez ofisi Tuzla istanbul’da olan, ana çalışma alanı Petrol & Gaz, Enerji ve imalat sektörlerinde çalışan firmalara belgelendirme, tahribatlı ve…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
19	Alex Stewart Denetim VE Analiz Hizmetleri Ltd. ŞTI	Exact match	Istanbul, TürkiyeHQ recorded Oct 9, 2026	11-50	25 contacts →
	Exact match “Alex Stewart Denetim ve Analiz Hizmetleri Ltd.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
20	Yeşil Beyaz Kalite VE Çevre Laboratuvarı Tic. Ltd.Şti	Exact match	Kazımiye, TürkiyeHQ recorded Oct 9, 2026	11-50	25 contacts →
	Exact match “Yeşil Beyaz Kalite Ve Çevre Analiz Laboratuvarı San.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
21	Uzman Kalite Eğitim Danışmanlık VE Laboratuvar Hizmetleri Ltd. ŞTI	Exact match	İstanbul, TürkiyeHQ recorded Oct 9, 2026	11-50	25 contacts →
	Exact match “Uzman Kalite Eğitim Danışmanlık ve Laboratuvar Hizmetleri, T.C.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
22	Invenura Laboratory Group	Exact match	Konak, TürkiyeHQ recorded Oct 9, 2026	51-200	22 contacts →
	Exact match “Türkiye’nin en büyük tam entegre analiz markası İnvenura olarak, 2011 yılından bu yana, İzmir ve Manisa’da, alışveriş merkezlerinden restoranlara, çiftçilerden zincir market…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
23	Gemar Environmental Analysis And Measurement Limited	Exact match	Çanakkale, TürkiyeHQ recorded Oct 9, 2026	11-50	22 contacts →
	Exact match “GEMAR has provided analyses and measurement services in environmental and health & safety issues throughout Turkey.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
24	Integrity NDT	Exact match	Ankara, TürkiyeHQ recorded Oct 9, 2026	11-50	21 contacts →
	Exact match “Integrity NDT, Through our industry wide experience of Non-Destructive testing, we deliver a range of services in our approach to plant inspection and asset management, including…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
25	Food Feed Analiz Laboratuvar Hi̇zmetleri̇	Exact match	İzmir, TürkiyeHQ recorded Oct 9, 2026	11-50	16 contacts →
	Exact match “Food & Feed Analiz Laboratuvarı, olarak analiz kapsamında matriks bazında gıda,yem,kullanım suyu,çevresel örneklerden alınacak numunelerin hızlı, güvenilir ve şeffaflık esas…” 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 testing and inspection services”. 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 241 chemical testing and inspection services based in Türkiye

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Chemical testing and inspection services based in Türkiye at a glance

As of Oct 9, 2026

13.5%Verified-email coverage

17.8Average contacts per company

11-50Median size (employees)

27.8%Largest-city concentration · Istanbul

Oct 9, 2026Page data refreshed

Companies by employee count

1-10

11-50

106

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 241 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 testing and inspection services” 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 580 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.

Chemical testing and inspection services by metro

Chemical testing and inspection services in Istanbul67

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 testing and inspection services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many chemical testing and inspection services are there based in Türkiye?

RevenueBase identified 241 company matches for chemical testing and inspection services 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?

TÜV Austria Turk tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most chemical testing and inspection services?

Istanbul leads with 67 company records, followed by Ankara (23) and Izmir (20).

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 580 professional contacts with verified work emails tracked across these 241 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.

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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.