Our strength is “road maintenance control”
via total managemen

Through daily inspection work, we thoroughly assess and analyze the condition of road accessories, road structures, and facility equipment and implement planned maintenance management. With the life cycle cost and the PDCA (Plan-Do-Check-Act) cycle in mind, we strive to provide a safe, secure, and comfortable highway environment.

  • Dependability levels
    and operational inspection
    for road surfaces,
    construction and
    equipment of facilities
  • Data analysis,
    discussion for maintenance
    and proposals
    for effective measures
  • Road repair planning,
    snow and ice data collection
    Investigation into environmental
    impact, road functionality and
    facility equipment
  • Research, development, and technological proposals related to improving safety and inspection technology.
  • Construction, quality and safety management, guidance, and facility equipment accident recovery work.

Maintenance inspection

In maintenance and inspection operations, we conduct inspections of road surfaces and road facilities, as well as detailed examinations of structures such as bridges, tunnels, and road embarkments. We thoroughly assess and understand changes and conditions resulting from aging, enabling us to perform evaluations, judgments, and diagnoses.
In facility operations, we verify the integrity of various facility equipment such as tunnel systems, electrical installations, and information panels. We conduct equipment functionality tests and structural inspections. As the cornerstone of maintenance management, these inspection tasks are carried out meticulously and in a well-planned manner.

Data clarification and analysis

We aggregate and organize data on inspection results and the condition of roads and facility equipment. Utilizing this information, we consider and propose inspection plans, repair and maintenance plans for road structures, road accessories, and facility equipment.
We analyze traffic volume, accident occurrences, road closures, and contributing factors to develop strategies for traffic congestion and traffic accident prevention.

Investigation and design

We utilize various customer service perspectives, management policies, and data analysis to address a range of challenges and make highways more functional and convenient. Leveraging our long-standing expertise in maintenance technology, we conduct investigations and repairs for road structures such as pavements and bridges, as well as facility equipment, and perform evaluations for updates and redesigns to ensure a more efficient highway system.

Research and development

To ensure the safe and comfortable operation of highways, the expertise of skilled professionals is essential for inspection, data collection, surveys, and design. In the course of their work, they make discoveries and implement innovations to enhance inspection techniques and safety measures. Their efforts contribute to the creation of new products and technologies that benefit society at large.

Construction control and facility maintenance construction

We aim to ensure a smooth and comfortable highway environment while striving to reduce future maintenance costs in the Chubu and Hokuriku regions. We conduct studies on suitable construction methods and practices that are safe, economical, and of high quality, to create superior highways.
Moreover, in facility maintenance work, we address not only deterioration due to aging and environmental factors but also respond to emergency repairs in the event of any accidents occurring on the highway. To maintain a safe, secure, and pleasant highway environment, we have a system that can be mobilized 24/7, 365 days a year.

PAGETOP