弘進商事 Company Profile

We understand our customers' needs and conduct cost-focused soundproofing sales to meet their expectations.

Kohshin Shoji Co., Ltd. has maintained a commitment to walk alongside the development of the local economy since its founding in 1947, and has continuously strived to meet your expectations through logistics of various materials and equipment across a wide range of industries. We are deeply grateful for the support of our valued customers and all related parties. We cherish our customers' needs and provide products accordingly, having built a solid track record in soundproofing operations over the past several years. With a consistent approach from soundproofing planning to the production of soundproof materials and construction, we prioritize economic efficiency and will continue to walk with you in the future.