To Inquiry form
Inquiries about tests, our services etc.
your nearest laboratory for details of tests.
General affairs・Administraition HQ
+81-3-3861-2341 Fax: +81-3-3861-4280
Phone contact is available from 9:00 to 17:00 JST (Mon-Fri).
Please refer to the frequently asked questions before making a contact.
Quality Assurance HQ+81-3-5830-6030Fax: +81-3-5830-6095
Please fill in the inquiry form below. After filling all the required fields, click “confirm” button.
【Notice】The blank with “*” must be filled.It may take time to reply. In case of urgency, please contact the nearest laboratory by phone or fax.
Please confirm your data.
ProductPlease select the appropriate product(s).
Countries / regions
InquiryPlease select the appropriate product(s).
Details of inquiry
Section, department, job title
Address※State/Province, City, Mailing address are required.
State / Province
Handling of personal information (Please check the page of the basic policy regarding Nissenken personal information)
Inquiries about services
For inquiries about testing services.
Inquiries for OEKO-TEX®
For inquiries about OEKO-TEX® certificate.
For more information, please download the documents about our testing services.
For the frequently asked questions.
Inquiry by phone
Inquiries about tests, laws and standards etc.
General affairs・Management divisions
Business hours 9:00~17:00(Mon. – Fri. except national holidays)