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Contact | ONAY Mühendislik KKDIK & REACH Consulting

Chemical legislation is one of a company's most critical but most complex obligations. KKDIK registration, REACH compliance, MBDF management, sole representation, Safety Data Sheet (GBF) or UFI/PCN notification — whatever stage you are at, the right companion will speed up the process, reduce cost and eliminate risk. As ONAY Mühendislik, we are at your service with the experience of 2,000+ consultancy to the company and 14,000+ substance process execution since 2010. Do not hesitate to contact us for your questions, quote requests and projects; We usually respond to your request within the same day.

What issues do we support?

Our expert team is with you at every stage of chemical regulations compliance:

Our contact information

Phone+90 216 587 30 28
Email[email protected]
AddressDAP Adam Kule, Kırıkkale Sokak No:9, Flat:21, Cevizli, Kartal / Istanbul
Working hoursWeekdays 08:00 – 17:00

Send us a message

Fill out the form below; Let our experts contact you as soon as possible. Whether it's a short question or a comprehensive request for a quote — we'll be happy to help.

Frequently Asked Questions

How long does it take to respond to my request?

We generally respond to requests received during business hours on the same day, or within one business day at the latest.

Do you charge for an initial consultation?

For the first meeting and guidance to understand your needs, we listen to you and evaluate your process together. Contact us for details.

What topics can you write about?

We answer your questions on the topics of KKDIK registration, sole representation, MBDF processes, safety data sheet, labeling and UFI/PCN notification. We map the liabilities in Turkey for foreign manufacturers and conduct inventory scanning for importers.

What to prepare for the first meeting?

  • Item list and CAS numbers where possible
  • Annual production or import quantities
  • Company role: manufacturer, importer, downstream user
  • Available safety data sheets, if available
  • Target markets: Türkiye, EU, UK

Response time

We try to respond to written questions within the same business day. For requests that require inventory scanning, we share scope and duration information after a brief preliminary evaluation.

Related pages

Official full text of the regulation: KKDIK Regulation - Official Gazette.

This content was prepared by ONAY experts
Gözde Goetz
Deputy General Manager
Kocaeli Üniversitesi – Chemistry · KDU Certified · 13 years of experience
[email protected] · LinkedIn
Derya İnceli
Operations Manager
Gazi Üniversitesi – Chemistry · KDU Certified · 10 years of experience
[email protected]
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