
Company
Company profile
- Company name
- N・S・S Co., Ltd.
- Representative
- Tsuyoshi Nakamachi
- Capital
- JPY 10,000,000
- Employees
- Approx. 140
- Qualified Invoice No.
- T6110001025319
- Phone
- +81-258-82-2255
- Fax
- +81-258-82-5382
- Location
- 2379-1 Sakuramachi, Ojiya, Niigata 947-0035, Japan
- Site area
- Main plant 10,694.40 m² / Assembly plant 7,585.00 m² (incl. green space and parking)
- History
- 1884: Founded as a blacksmith shop 1939: Nakamachi Ironworks founded 1969: Reorganised as Nakamachi Precision Instruments Co., Ltd. 1996: Renamed N・S・S Co., Ltd. 2008: Acquired ISO 9001 / ISO 14001 certification 2023: Received the Nikkan Kogyo Shimbun Award (100-Year Company Commendation) 2024: Joined the Japan Machine Tool Builders' Association

Management philosophy
We anticipate change and respond to customer needs with advanced technical capability, and contribute to the local community through trustworthy products — driving both quality of life and the growth of our business.
ISO Quality & Environmental Certification
To further elevate product quality and customer satisfaction and to contribute to global environmental conservation, we obtained integrated ISO certification for quality and environment in August 2008. We continue to operate under the 2015 revision of the standard.


Our environmental commitment
We work to conserve the environment across every business activity, so that Japan's beautiful seasonal landscapes and natural surroundings can be passed on to future generations.
Compliance with laws & requirements
Comply with environmental laws and regulations, and any other requirements to which we have agreed.
Goal-setting & continuous improvement
Set environmental objectives and targets, and review them regularly to continuously improve our integrated management system.
Action on environmental impact
Consider the environmental impact of our business activities, and give priority to the following areas:
- a
Energy reduction & resource conservation
Reduce energy consumption and promote resource conservation.
- b
Waste reduction & recycling
Practice thorough waste segregation, promote recycling, and work to reduce waste output.
- c
Eco-conscious product design
Design products with consideration for environmental impact.
- d
Chemical substance management
Manage the use of chemical substances to reduce environmental load and prevent pollution.
This policy is thoroughly communicated to those working for or on behalf of our company, and is also disclosed externally.View environmental report
Information security policy
- 01
Executive responsibility
Under executive leadership, we pursue organized and continuous improvement of information security.
- 02
Internal governance
We have established the DX Promotion Office to maintain and improve information security, and formalize security measures as official internal rules.
- 03
Employee engagement
Our employees acquire the knowledge and skills required for information security, ensuring our security efforts are sound and reliable.
- 04
Compliance with requirements
We comply with all laws, regulations, standards, and contractual obligations related to information security, and meet our customers' expectations.
- 05
Response to violations and incidents
Should any legal violation, contract breach, or incident related to information security occur, we will respond appropriately and work to prevent recurrence.