Sustainability
Environmental Policy
Environmental Policy of UMC H Electronics Co., Ltd.
UMC H Electronics Co., Ltd. (hereinafter referred to as “the Organization”) recognizes that addressing environmental issues is a common challenge shared by all humanity. As part of our corporate social responsibility, we are committed to protecting the environment, contributing to local communities, and striving to be a company trusted by society. To this end, we establish, implement, and maintain the Environmental Management System of UMC H Electronics Co., Ltd.
In order to contribute to climate change mitigation and the realization of a decarbonized society, the Organization actively promotes operational efficiency and implements energy-saving initiatives. Based on the environmental aspects associated with our activities, products, and services, including their nature, scale, and environmental impacts, and in consideration of the Organization’s circumstances, we establish environmental objectives and take action to prevent pollution and help realize a sustainable society.
The Organization identifies applicable compliance obligations and conducts evaluations to ensure that operations are carried out in accordance with these requirements. When nonconformities are identified, appropriate corrective actions are taken.
To enhance environmental performance, the Organization continuously improves, implements, and maintains its Environmental Management System, including a framework for setting objectives, monitoring implementation status, and conducting reviews.
Established: January 2022 (First Edition)
UMC H Electronics Co., Ltd.
President and Representative Director
Hiroyuki Mizukoshi
Scope of Application of the Environmental Policy
Business Activities: Electronics Manufacturing Services (printed circuit board assembly, equipment assembly, and testing)
Scope of Application: All business activities of UMC H Electronics Co., Ltd. conducted at 1 Horiyamashita, Hadano-shi, Kanagawa, Japan
ISO 14001
UMC H Electronics Co., Ltd. obtained ISO 14001 certification for its environmental management system on May 26, 2022 and began operating the system independently. The certification registration was subsequently renewed on May 26, 2025.
Based on our Code of Conduct, we will continue to promote the effective use of resources and environmental conservation activities.
SAFE Consortium
In June 2025, UMC H Electronics Co., Ltd. became a member of the SAFE Consortium, an initiative established by Japan’s Ministry of Health, Labour and Welfare.
The SAFE Consortium promotes workplace safety and health under the banner of “Safer Action For Employees (SAFE)” by fostering momentum for the prevention of occupational accidents and encouraging positive behavioral change among companies, workers, customers, service users, and other stakeholders.
Through our participation, we will continue to promote and strengthen our occupational safety and health initiatives. In line with our corporate philosophy of building a company where employees are happy and take pride in their work, we are committed to creating a safe and secure working environment.
Workplace Environment Improvement Declaration
In July 2025, UMC H Electronics Co., Ltd. was officially recognized as a Workplace Environment Improvement Declaration Company by the National Federation of Social Insurance and Labor Consultant Associations of Japan and was granted the corresponding certification mark.
This diagnostic-based certification is awarded to companies that actively promote legal compliance, improve their working environment, and demonstrate a commitment to valuing their employees.
We have long emphasized labor compliance and the creation of a workplace where employees can work with confidence. We will continue to further promote work-style reforms.
Work-Care Balance Support
In June 2025, UMC H Electronics Co., Ltd. was officially recognized under an initiative promoted by Japan’s Ministry of Health, Labour and Welfare as a company promoting a workplace environment that enables employees to balance work and caregiving responsibilities, and was awarded the TOMONIN mark.
We will continue to improve our workplace environment and provide ongoing support to help employees balance work and caregiving.
Our Work-Care Balance Initiatives
- Caregiving Leave Employees may take the period required, up to a total of one year per qualifying circumstance, to provide care or equivalent nursing support for a family member.
- Annual Caregiving Leave Employees may take up to five days per year for each family member requiring care.
- Life Support Leave Employees may take up to 17 days per year for family nursing care, the birth of a spouse’s child, or bereavement and ceremonial matters.
- Caregiving Work Arrangement Employees who regularly provide care or equivalent nursing support may select from five working-hour patterns.
- Restrictions on Overtime and Late-Night Work Upon request, overtime beyond prescribed working hours and late-night work are restricted for employees providing care or equivalent nursing support.
UMC Group Community Contribution Activities
The website of UMC Electronics Co., Ltd. featured the UMC Kanagawa site in an article titled “Community Contribution Activities at Each UMC Group Site.” Please refer to the link below for details.
Participated in the 17th Hadano Tree-Planting Festival
We participated in the 17th Hadano Tree-Planting Festival held on May 16, 2026 at Kobo-yama Park, around Sengen-yama.
Employees from our skilled employee association and Environmental Systems Management Center planted a total of 200 saplings, including paperbush and Japanese maple, together with approximately 200 members of the public.
As a company participating in the Hadano Decarbonization Consortium, we will continue to actively contribute to the local community and promote CSR activities.
Sponsored the 79th Hadano Festival
As part of our contribution to regional revitalization, UMC H Electronics Co., Ltd. again sponsored the 79th Hadano Festival, the largest tourism event in Hadano City, Kanagawa Prefecture, where our facility is located. The festival was held on September 26 and 27, 2026, and featured fireworks displays, various parades, and other events.
Participated in the Hadano Citywide Cleanup
Employees, primarily members of the Soshokai skilled employee association, have long participated in cleanup activities around our facility. On October 8, 2026, UMC H Electronics Co., Ltd. took part for the first time in the Citywide Cleanup organized by the City of Hadano in support of the initiative’s objectives.
We will continue to work with members of the local community on environmental beautification activities and contribute to creating a clean, comfortable, and livable city.

