光進商事 Company Profile

A general trading company that delivers a wide range of products quickly to our customers, covering various materials for 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 as a trading company. We provide a wide range of materials for social infrastructure and lifelines, such as buildings, apartments, plants, general housing, roads, rivers, coastal areas, information cables, gas, and government agencies, carefully selecting high-quality products from top manufacturers known for their reliability. Utilizing functional materials closely related 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 businesses in fields such as daily goods, medical supplies, security materials, and life sciences, responding to advanced and unique diverse needs, and developing businesses that contribute to lifestyles.