Contact Us

Inquiry on tests and other services

Please make an iquiry with agreement to "Privacy policy."

Inquiry by phone

Inquiries about tests, our services etc.

+81-3-5809-3934Fax: +81-3-6802-8732

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).

Frequently asked questions

Please refer to the frequently asked questions before making a contact.

Inquiry on QCS (Quality Consultation Service) by phone

Please refer to the frequently asked questions before making a contact.

Quality Assurance HQ
+81-3-5830-6030Fax: +81-3-5830-6095

Inquiry form

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.

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Countries / regions

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Details of inquiry

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Section, department, job title

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※State/Province, City, Mailing address are required.

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Mailing address

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Personal Information

Handling of personal information (Please check the page of the basic policy regarding Nissenken personal information)

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Inquiries about services

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For inquiries about testing services.

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Inquiries for OEKO-TEX®

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For inquiries about OEKO-TEX® certificate.

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Downloads

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For more information, please download the documents about our testing services.

Download documents(Japanese)

FAQ

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For the frequently asked questions.

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Inquiry by phone

Inquiries about tests, laws and standards etc.

General affairs・Management divisions

icon 03-3861-2341

Business hours 9:00~17:00
(Mon. – Fri. except national holidays)

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