Road Construction Business

Sign marking work involves drawing lines and the symbols or letters used for signs, warnings, and regulations on roads to clarify traffic rules.
Sign marking work plays a crucial role by appropriately marking lane markings, crosswalks, and parking spaces to improve traffic safety and convenience.
Nippon Liner installs signs using the latest technology such as highly reflective sign materials that are easy to see even at night or in bad weather.

Thin layer paving work involves applying a thin layer of pavement to the surface of newly constructed or existing roads. It is mainly used for improving slip resistance and visibility and is utilized in areas such as intersections, bus lanes, and school zones. During construction, a resin-based adhesive material is applied, and aggregate is fixed on top to increase the frictional resistance of the road surface. Additionally, heat insulation paving that uses special materials to reflect infrared radiation and suppress road surface temperature rise can be used as a countermeasure against the urban heat island effect.

Structural maintenance is the work required to maintain and repair infrastructure structures such as bridges and tunnels to ensure safe and long-term use.
In particular, maintaining aging infrastructure is becoming an important issue. By regularly inspecting and repairing damage caused by aging and natural disasters, the risk of accidents and disasters can be reduced through appropriate maintenance.

“Scaffolding/earthwork involves the installation of road signs, guardrails, and sound barriers for overpasses.
Road signs provide drivers and pedestrians with necessary information, promoting compliance with proper traffic rules. Sound barriers are installed especially along highways, railway lines, and near factories to reduce noise pollution on the surrounding environment.”