Sustainability
Health-Conscious Management
Health-Conscious Management Declaration
Water is essential for human life and health. Water supply and sewerage systems are infrastructure that guarantees the right to life as stipulated in Article 25 of the Japanese Constitution. We are committed to contributing to the good health of people around the world through our water-related consulting services.
Moreover, our management capital is people, since it is people who generate the wisdom that is the source of our consulting services. We will continue to uphold this tradition of being a “company that values people,” as we have done since our founding. We are convinced that a company in which employees can work healthily and enthusiastically, and in which they can fulfill their potential to the fullest based on their individual personalities, is the best way to nurture people and develop the company.
As a company, we regard “health” as a management issue, and are committed to being a company where the company itself, its employees, and their families can work with greater peace of mind and in a manner that suits them.
Mar. 2025
Nihon Suido Consultants Co., Ltd.
NAKANISHI Shinji, Representative Director and President
Promotion Framework

Health-Conscious Management System
In promoting health-conscious management, we believe it is important for each and every employee to create a virtuous cycle of the three elements of “body (maintaining physical health),” “mind (maintaining mental health),” and “working with confidence (maintaining and maximizing performance).” We call this cycle the “Nihon Suido Consultants’ WLC (Work Life Circulation),” and see it as our health-conscious management system. In addition, at the suggestion of employees, the “Work-Life Balance Promotion Council” was established, through which employees and the company are working as one to promote a better work-life balance.

Specific Initiatives and Results
Maintaining Physical Health | Maintaining Mental Health | Maintaining and Maximizing Performance | |
---|---|---|---|
Elements to Achieve This | The periodic health checkup findings rate is below the previous year’s rate. | The highly stressed person rate in the stress check is below the previous year’s rate. | The average of employees’ presenteeism loss ratio, as measured by SPQ*, is below the previous year’s level. |
FY2023 Results | 48.5% | 14.4% | 19.4% |
KPI up to FY2025 | 44.0% by end of FY2023 42.0% by end of FY2024 40.0% by end of FY2025 |
14.0% by end of FY2023 13.0% by end of FY2024 12.0% by end of FY2025 |
15.0% by end of FY2023 14.0% by end of FY2024 13.0% by end of FY2025 |
* Single-Item Presenteeism Question
Maintaining Physical Health
- Promoting periodic health checkups (maintain 100.0% checkup rate) and making use of checkup results
- Promoting periodic health checkup reexaminations and full examinations, and guidance by industrial physicians and public health nurses for employees (especially those with high blood pressure) who are assessed to require medical treatment in periodic health checkups
- Holding health seminars to prevent lifestyle-related diseases
- Assisting those who wish to quit smoking

Maintaining Mental Health
- Promoting stress checks (maintaining an uptake rate of 85.0% or higher) and making use of the measurement results
- Follow-up by industrial physicians for employees who are found to be under high stress in stress checks
- Holding mental health seminars to prevent mental fatigue
- Implementing rework programs for employees on leave in cooperation with specialized institutions and return-to-work programs in cooperation with their departments

Maintaining and Maximizing Performance
- Promoting SPQ responses (maintaining a response rate of 80.0% or higher) and making use of measurement results
- Holding seminars on diet and sleep to enhance work performance
- Quantifying “job satisfaction” by measuring work engagement

Certified KENKO Investment for Health Outstanding Organization

We continue to be recognized as one of the “2025 Certified KENKO Investment for Health Outstanding Organizations (Large Enterprise Category)” by the Ministry of Economy, Trade and Industry and the Nippon Kenko Kaigi. We will continue to regard “health” as a management issue, and strive to be a company where the company itself, its employees, and their families can work with greater peace of mind and in a manner that suits them.