Safety/quality

Holding safety and health committee meetings (managed by monthly emphasis themes)

As a health and safety organization, we have established a joint labor-management health and safety committee that covers all employees and has established an occupational health and safety management system. The health and safety committee is chaired by Director in charge of production (Chief Health and Safety Manager) and is made up of employees with experience in health and safety management.
The Health and Safety Committee meets monthly to collect information on health and safety management and quality technology improvement in offices and on-site to prevent injuries, illnesses, fires, and industrial accidents among employees of our company and our partner companies, and to provide coordination, instructions, and guidance to relevant departments. The committee also reflects employee opinions in its efforts.

Implementation of risk assessment

For new construction sites (new projects), we conduct risk assessments, including reviewing construction plans and safety plans, before commencing work. We consider key management items in terms of safety and quality, as well as measures for prohibited and specially managed items. We also hold "Construction Technology Review Meetings" with the aim of eliminating complaints, troubles, disasters, and accidents, and ensuring smooth construction. We strive to ensure quality by identifying and extracting challenges and problems in space creation, and by conducting legal compliance checks, structural verification, and construction method checks. Furthermore, after construction begins, we conduct risk assessments, such as joint safety patrols with partner companies, and hold disaster prevention meetings at each site to present the causes and countermeasures for accident cases.

Sharing information on safety and quality

The Safety and Health Committee analyzes and shares complaint maintenance reports to prevent recurrence, and also gathers information on improving quality technology, coordinating, instructing, and guiding relevant departments.
Furthermore, we define "quality technical management" as the inspection, verification, and guarantee process from the start of construction to handover, and by sharing and implementing "quality technical guidelines" that define the guidelines and procedures for quality management, we ensure appropriate quality and provide safety and security in our construction projects.
In addition, we have built a dedicated safety and quality site on our company intranet that consolidates technical knowledge and information to widely share information, and we also conduct regular reviews of our "Safety Handbook."

Providing educational opportunities

In addition to "production seminars," we also conduct individual seminars such as "equipment seminars" and "industrial waste seminars" to raise awareness about safety and quality control and provide various training, thereby working to strengthen safety and improve quality and technology.
In addition, every year we conduct seven types of training as part of our qualification education program: special training for scaffolding assembly, special training for handling low-voltage electricity, practical training for scaffolding inspection, training for foremen and safety managers, training for overall safety and health managers, training for foremen and safety managers to improve their skills, and special training for full-body harness fall protection equipment. We have established a system that allows not only our production staff but also our technical partners and collaborating companies to take these courses, providing a wide range of educational opportunities to improve safety and quality.

Holding of "Tanseisha Safety Conference"

In preparation for National Safety Week, which is held every July, we hold the "Tanseisha Safety Conference" with our group companies and partner companies. At the safety conference, we strive to improve and raise safety awareness at construction sites by holding special safety lectures by lecturers from both inside and outside the company and by having employees give presentations on their safety management experiences at construction sites, with the aim of strengthening safety. We also share information on sustainability, including social and environmental issues.

Foreman and health and safety officer training

Tanseisha Safety Conference

Experience using a full harness-type fall protection device (Tanseisha Safety Conference)

Safety performance

In fiscal year 2025, there were zero reported deaths or injuries among our employees due to work-related accidents.
Our company's rate of lost-time injuries, a standard safety indicator in Japan, is lower than the statistical value for general construction businesses.
(FY2025: Our company 0.0% / General construction business 1.89%)
*Based on the Ministry of Health, Labour and Welfare's "Overview of the 2025 Survey on Occupational Accident Trends," comparisons were made with general construction businesses that have similar safety and health management systems and work content at their workplaces.