NJS Corporation

NJS was founded in 1951 and has been advancing its 'Water and Environment' business.

Since its founding in 1951, NJS has been advancing its 'Water and Environment' business. At its inception, it worked to develop water supply and sewage infrastructure as a foundation for social development.

Since the 1970s, it has been working to promote water infrastructure that protects living environments.

Since the 1970s, it began promoting water infrastructure that protects living environments.

Since around 2010, it has focused on disaster response, aging infrastructure measures, and addressing population decline.

Since around 2010, it has focused on disaster response, aging infrastructure measures, and addressing population decline.

NJS Corporation was established, and Masayuki Murakami was appointed as President and CEO.

To maintain and promote the health of employees and their families, the company declared a health management policy and was certified as a Health Management Excellence Corporation 2026 (Large Enterprise Category).