誠報堂 Company Profile

We provide valuable materials and products to the world, contributing to human development and environmental improvement!

Seihodo Co., Ltd. aims to be a company that sincerely repays the gratitude received from society through businesses centered around the keyword "science." In the materials business, we provide various materials, material processing and treatment technologies, and other materials based on our uniquely developed "Mediator Method." Additionally, Seihodo's business areas include scientific businesses and environmental and industrial equipment businesses.