We contribute to society by providing high-quality asphalt products to our customers with safe and reliable technology.
Shosekikako Co., Ltd. CEO Teruhiko Sasaki
Since our establishment in 1953, we have been a manufacturer of waterproofing materials, focusing on asphalt-based products for construction and civil engineering applications. In addition to our waterproofing business, we also manufacture high-performance asphalt products for roads on behalf of Idemitsu Kosan Co., Ltd.
In our waterproofing business, we will continue to enhance the functionality of our modified asphalt waterproofing products, which have long been trusted by our customers, while also improving and developing products that address society's evolving needs for waterproofing. We are committed to delivering safe and reliable construction and civil engineering materials.
In our high-performance asphalt manufacturing business, as a group company of Idemitsu Kosan Co., Ltd., we will contribute to society by ensuring reliable quality and stable supply of pavement materials that support Japan's road infrastructure.
Our business plays an important role in supporting people's lives through our waterproofing and paving operations. While addressing various social issues such as carbon neutrality, we will work together with our customers, contractors, logistics partners, and other stakeholders to create a better future.
We sincerely request your continued support and cooperation in the future.