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Contact Us

Overseas Business Dept
E-mail:sales-abroad@maruzenshowa.co.jp
TEL:+81-3-6722-4507

Inquiries made on holidays will be replied to on the first working day after the weekend or holiday.
Please note that we may need additional time to reply to your inquiries or that we may be unable to assist you.
If the inquiry is urgent, please contact us by telephone.


  • Eight of our offices have obtained international certification ISO9001 for quality control.
  • Nineteen of our offices, including the head office, have obtained international certification ISO14001 for environmental management.