The development of roads that connect people’s hearts.

We engage in road building in various fields, including the construction of infrastructures such as expressways, general roads, and airport runways, as well as the pavement of premises and exterior structures of manufacturing, logistics, and commercial facilities.
As a leading company in the road paving industry in Japan, we are focusing on the development of new technologies. In recent years, we have earned a high reputation in multiple fields, including paving technologies that contribute to a better environment, such as "heat-shielding pavement," and pavement for better traffic safety. We are also actively promoting i-Construction by incorporating cutting-edge technologies such as IoT and AR technologies to enhance productivity and work safety.

Infrastructure

Reliable pavement technology for developing roads that serve as the foundation of daily life.

The construction of expressways that connect cities requires significnat amounts of time and technology backed by a record of performance. Expressways are required to facilitate travel not just by logistics vehicles, but also by emergency vehicles. NIPPO carries out paving that fulfills the required capability by mobilizing the technologies cultivated to date.

Test Courses / Circuit Courses

Pavement design and construction work that satisfies the requested capability and guarantees safety.

In the automotive industry, a variety of new technologies are being developed on a daily basis. Test courses serve as demonstration testing grounds for those technologies. NIPPO underpins the improvement in automobile performance by constructing many tracks for testing vibration, noise, anti-slipping measures, climbing capability and other elements under high-speed driving conditions. We have also handled numerous designs and constructions of circuit courses that require supersmoothness in various locations.

Landscapes / Streets

Pavement technology that meshes harmoniously with people's daily lives.

Taking a stroll along shopping streets and restaurant quarters is a pleasant experience. Our pavement technology also underpins people's footing in such locations. We apply a diverse variety of technologies to produce landscape pavement that matches the surrounding street, such as block pavement, patterned pavement that gives off a unique taste with its block-shaped patterns, and gravel polyurethane sealant that exhibits a flat block-like texture.