光進商事 Company Profile

Delivering a wide range of products quickly to our customers. We are a general trading company for various materials related to social infrastructure, lifelines, industry, daily life, and the environment.

Koshin Shoji Co., Ltd. leverages its comprehensive experience in handling social infrastructure, lifeline products, and industrial, living, and environmental material products to plan, manufacture, and sell original brand products tailored to various needs, as well as to plan and sell innovative products using procurement channels through its trading company functions. We deliver high-quality products from top manufacturers known for their reliability, addressing a wide range of needs for various materials related to social infrastructure and lifelines, including buildings, apartments, plants, general housing, roads, rivers, coastal areas, information cables, gas, and government agencies. Utilizing functional materials closely connected to people's lives through lifestyle and a production network, we act as a comprehensive supplier from development to sales and delivery in industrial materials. Additionally, we are engaging in new business areas such as daily goods, medical fields, security materials, and life sciences, responding to advanced and unique diverse needs, and developing businesses that contribute to lifestyles.