Company lists · Data refreshed November 2026

Top 25 Environmental certification consultants based in Türkiye

RevenueBase identified 490 company matches for environmental certification consultants associated with Türkiye as of November 2026 and tracks 3,295 professional contacts across them, including 268 with verified work emails. Istanbul is the largest hub.

This list covers company matches for environmental certification consultants 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 November 6, 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 Nov 6, 2026 How this list was built
490Companies
3,295Contacts tracked
268Verified emails
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The 25 largest environmental certification consultants based in Türkiye

Ranked by team size
Top 25 of 490 company matches for environmental certification consultants based in Türkiye, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchAtaşehir, TürkiyeHQ recorded Nov 6, 202651-200123 contacts →

Exact match

“AND, 2004 yılında yurtiçi ve yurtdışında belgelendirme konusunda tecrübeli bir ekip ile yola çıkarak, Türkiye’deki firmalara daha etkin hizmet vermek amacı ile kurulmuştur.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchİstnbul, TürkiyeHQ recorded Nov 6, 2026201-50097 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 · Nov 6, 2026 · View company records in RevenueBase
3Exact matchEtimesgut, TürkiyeHQ recorded Nov 6, 202651-20078 contacts →

Exact match

“The environment is a rising value in the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 202611-5044 contacts →

Exact match

“Established in April 2011, ESCARUS is a TSKB group company that provides sustainability solutions to its customers with its professional and experienced team.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchÜmraniye, TürkiyeHQ recorded Nov 6, 202651-20043 contacts →

Exact match

“INSPECCO is your accredited service provider for international certification, inspection, measurement, and training.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchİzmir, TürkiyeHQ recorded Nov 6, 202651-20039 contacts →

Exact match

“ECOCERT, a global leader in certification in organic farming and organic cosmetics, relies on an international network of 30 branches operating in more than 130 countries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchİzmi̇r, TürkiyeHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“IFC GLOBAL Sertifikasyon Muayene ve Eğitim Hizmetleri Anonim Şirketi uygunluk değerlendirme hizmetleri (Sistem belgelendirme, ürün belgelendirme ve muayene) konusunda hizmet…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMaltepe, TürkiyeHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“Ulus Mühendislik Olarak, ÇEVRE DANIŞMANLIĞI' nda Uzman Mühendis Kadrolarımızla Hizmet Sunmaktayız.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchAnkara, TürkiyeHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“ABOUT QSI CERTIFICATION… • The FIRST Greenhouse Gas Verifier authorized by the Ministry of Environment • The FIRST Greenhouse Gas Verifier accredited by TÜRKAK • The LARGEST…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchİzmir, TürkiyeHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“Proçed Çevre Danışmanlığı Mühendislik İnş.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchİstanbul, TürkiyeHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“CRAD 2008 yılında, kimya ve benzeri endüstri alanlarını Türkiye ve dünya çapında kimyasal mevzuatlara uyum konusunda desteklemek amacıyla kurulmuştur.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBağcılar, TürkiyeHQ recorded Nov 6, 202651-20025 contacts →

Exact match

“Test Analiz ve Belgelendirme; Belgelendirmenin amacı, bir kurum ve kuruluşta işletilen bir yönetim sisteminin ilgili standartlara uyduğunun ve etkin şekilde uygulandığının…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 202651-20023 contacts →

Exact match

“Management Systems Certification; ISO 9001 Quality Management System, ISO 14001 Environmental Management System, ISO 45001 OHSAS, ISO Information Technologies Service Management…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchNilufer, TürkiyeHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Kalite ve Verimlilik Yönetimi danışmanlık sunmakta ve eğitimler vermektedir.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“2001 yılında kurucumuz Harun TEKAY Çevre Danışmanlık hizmetlerinde aktif çalışma hayatına başlamıştır.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchAnkara, TürkiyeHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“BBS Certification Training and Inspection Services Inc.(BBS A.Ş.) was founded in in Ankara, Turkey to provide Management System Certification, Training, Compliance and Inspection…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchManavgat, TürkiyeHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“ISIS Türkiye, kurulduğu 2003 yılından itibaren faaliyet alanlarında sektörün kurallarını oluşturan bilimsel çalışma anlayışı, multidisipliner profesyonel ekibi ile ülkemizin…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchKonutkent Çankaya, TürkiyeHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“ETC, 2004 yılında faaliyetlerine başlamış olup çevre danışmanlık, ÇED Raporları, Proje Tanıtım Dosyaları hazırlanması, atıksu arıtma tesisleri yapımı, işletme ve bakım hizmetleri…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchManisa, TürkiyeHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“MIM Mühendislik ve Danışmanlık faaliyet gösterdiği sektörlerde her zaman verdiği hizmetin profesyonelliği ve kalitesi ile tanınan, çok sayıda uluslararası ve yerli dev firmanın…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchYenimahalle, TürkiyeHQ recorded Nov 6, 2026201-50015 contacts →

Exact match

“TS EN ISO/IEC 17065 ve TS EN ISO/IEC 17021-1 standartları kapsamında Akrediteli, T.C.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBalçova/i̇zmir, TürkiyeHQ recorded Nov 6, 202651-20015 contacts →

Exact match

“CERES, 2004 yılından bu yana organik tarım ve gıda işleme, gıda endüstrisi için iyi işleme uygulamaları, organik tekstil ürünleri ve sürdürülebilir üretim alanları için kontrol ve…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchMaltepe, TürkiyeHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“SBG Conformity Assessment Inc.(formerly Standard BM Trada Belgelendirme A.Ş) was established in 2004 as a Turkish-British joint venture.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchSerdivan, TürkiyeHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“Zen Çevre ve İş Güvenliği Danışmanlık; Çevre Bakanlığı’ndan ”Çevre Görevlisi ve Çevre Danışmanlık Firmaları Hakkında Yönetmelik” kapsamında ÇDYB-5373 nolu belge ile…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchAnkara, TürkiyeHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“Tax / Accounting / Consultancy”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchMamure, TürkiyeHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“Temmuz 2015'te faaliyetine başlayan Dorlion Çevre, Türkiye genelinde uzman kadrosuyla çevre mühendisliği konusunda mühendislik hizmetleri vermektedir.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 490 environmental certification consultants based in Türkiye

See the full list, filter by size, metro and specialty, and access 268 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Environmental certification consultants based in Türkiye at a glance

As of Nov 6, 2026
8.1%Verified-email coverage
6.7Average contacts per company
1-10Median size (employees)
19.0%Largest-city concentration · Istanbul
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
326
11-50
117
51-200
35
201-500
7
501-1,000
3
5,001-10,000
1
10001+
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 490 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 “environmental certification consultants” 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 268 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 November 6, 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.

Environmental certification consultants by metro

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 “environmental certification consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many environmental certification consultants are there based in Türkiye?

RevenueBase identified 490 company matches for environmental certification consultants associated with Türkiye as of November 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?

And Uluslararası Denetim VE Gözetim Hizmetleri A.Ş tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most environmental certification consultants?

Istanbul leads with 93 company records, followed by Ankara (62) and Izmir (33).

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 268 professional contacts with verified work emails tracked across these 490 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 November 6, 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.