二三産業 Company Profile

Technology that makes the impossible possible! With years of experience and know-how, we propose the best products for our customers.

Nisan Sangyo Co., Ltd. is a comprehensive trading company specialized in the construction industry, combining the functions of a manufacturer that produces civil engineering materials and auxiliary materials with those of a trading company that sells them. With our unique product routes, we can provide customers with the most suitable materials. Our range of products is extensive, including civil engineering materials, temporary materials, site materials (plastics), auxiliary materials such as cement, joint materials, curing materials, sheets, and nets, allowing us to meet demands with a supply system that has never been seen before. Additionally, as a manufacturer of civil engineering materials and auxiliary materials that handles product planning, development, and manufacturing in-house, we primarily focus on the production of materials related to through-hole construction (sleeves), box-out construction (voids), and drainage hole construction.