Founded in 1996, TOYOKOH Inc. is a Japanese company specializing in infrastructure maintenance technologies. The company operates through two main segments: the “SOSEI” business, which involves revitalizing aging roofs using a three-layer spray coating of special resin, and the “CoolLaser” business, which utilizes laser technology to remove rust, paint, and other contaminants from aging infrastructure. TOYOKOH aims to contribute to a recycling-oriented society by extending the lifespan of existing structures through innovative and environmentally friendly technologies.