About Niigata Seiki

The customer is paramount.
We aim to provide reliable products.

Registered as a JCSS calibration operator

he Pin Gauge industry’s first JCSS certified in category of “Length” in 2009. Logo on the left is a Calibration service mark registration system based on Japanese law.
Niigata Seiki calibration center is registered as operator, category of length measurement, accreditation number 0232 on the basis of ISO/IEC17025 JCSS registered operator has been registered on the basis of the ISO/IEC17025.
*ISO/IEC17025: international standard that defines the general requirements for the competence of testing and calibration laboratories. JCSS accreditation is certified according to this standard.
Niigata Seiki conducts calibration work under “4.2 Confidenciality” by ISO/ IEC 17025: 2018 General requirements for the competence of testing and calibration laboratories.

New JIS standard certified

The Yokkamachi factory of Niigata Seiki (manufacturing rulers, carpenter squares) are certified as new JIS standard.
JIS mark indicates that product is certified compliant to JIS (Japan Industrial Standards) quality requirements.
JIS B 7516 Metal Square
JIS B 7534 Metal Square

ISO9001 certified

Niigata Seiki first acquired ISO 9001 certification in 2000 to provide our customers with reliable and quality products through the quality management system. Since then the version is updated to latest ISO 9001: 2015.
All Niigata Seiki factories and divisions are certified with ISO 9001 to insure customers satisfaction and the continued development of high-precision products.

SDGs Declaration

The mission of Niigata seiki Co., Ltd. is to create new value based on customer desires and to realize a prosperous society. Based on this mission, we strive to realize a sustainable society where no one is left behind, in order to achieve the Sustainable Development Goals (SDGs) put forth by the United Nations.

Health and Productivity Management Organization (small and medium size organization category) 2024

To realize our mission and corporate philosophy, it is essential to provide a workplace where our employee can work with a sound body and mind and with a sense of purpose. Continuing health management builds a true foundation to that end. Our company will continue to build awareness of the health of each of our employees through our various efforts.

(General Incorporated Association) Japan DIY Home Center Association Member

Niigata Seiki is a member of the General Incorporated Association Japan DIY Home Center Association.